12725081525520

Names of 12725081525520

• Cardinal: 12725081525520 can be written as Twelve trillion, seven hundred twenty-five billion, eighty-one million, five hundred twenty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.272508152552 × 10¹³

Factors of 12725081525520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 135804

Divisors of 12725081525520

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 35 36 39 40 42 45 48 52 53 54 56 60 63 65 70 72 78 80 81 84 90 91 104 105 106 108 112 117 120 126 130 135 140 144 156 159 162 168 180 182 189 195 208 210 212 216 234 240 243 252 260 265 270 273 280 312 315 318 324 336 351 360 364 371 378 390 405 420 424 432 455 468 477 486 504 520 530 540 546 560 567 585 624 630 636 648 689 702 720 728 742 756 780 795 810 819 840 848 910 936 945 954 972 1008 1040 1053 1060 1080 1092 1113 1134 1170 1215 1260 1272 1296 1365 1378 1404 1431 1456 1484 1512 1560 1590 1620 1638 1680 1701 1755 1820 1855 1872 1890 1908 1944 2067 2106 2120 2160 2184 2226 2268 2340 2385 2430 2457 2520 2544 2730 2756 2808 2835 2862 2968 3024 3120 3159 3180 3240 3276 3339 3402 3445 3510 3640 3710 3780 3816 3888 4095 4134 4212 4240 4293 4368 4452 4536 4680 4770 4823 4860 4914 5040 5265 5460 5512 5565 5616 5670 5724 5936 6201 6318 6360 6480 6552 6678 6804 6890 7020 7155 7280 7371 7420 7560 7632 8190 8268 8424 8505 8586 8904 9072 9360 9540 9646 9720 9828 10017 10335 10530 10920 11024 11130 11340 11448 12285 12402 12636 12720 12879 13104 13356 13608 13780 14040 14310 14469 14742 14840 15120 15795 16380 16536 16695 16848 17010 17172 17808 18603 19080 19292 19440 19656 20034 20670 21060 21465 21840 22113 22260 22680 22896 24115 24570 24804 25272 25758 26712 27216 27560 28080 28620 28938 29484 29680 30051 31005 31590 32760 33072 33390 34020 34344 36855 37206 38160 38584 39312 40068 41340 42120 42930 43407 44226 44520 45360 48230 49140 49608 50085 50544 51516 53424 55120 55809 57240 57876 58968 60102 62010 63180 64395 65520 66780 68040 68688 72345 73710 74412 77168 80136 82680 84240 85860 86814 88452 89040 90153 93015 96460 98280 99216 100170 103032 110565 111618 114480 115752 117936 120204 124020 126360 128790 130221 133560 135721 136080 144690 147420 148824 150255 160272 165360 167427 171720 173628 176904 180306 186030 192920 196560 200340 206064 217035 221130 223236 231504 240408 248040 252720 257580 260442 267120 271442 279045 289380 294840 297648 300510 334854 343440 347256 353808 360612 372060 385840 390663 400680 407163 434070 442260 446472 450765 480816 496080 515160 520884 542884 558090 578760 589680 601020 651105 669708 678605 694512 721224 744120 781326 801360 814326 837135 868140 884520 892944 901530 950047 1030320 1041768 1085768 1116180 1157520 1171989 1202040 1221489 1302210 1339416 1357210 1442448 1488240 1562652 1628652 1674270 1736280 1764373 1769040 1803060 1900094 1953315 2035815 2083536 2171536 2232360 2343978 2404080 2442978 2604420 2678832 2714420 2850141 3125304 3257304 3348540 3472560 3528746 3606120 3664467 3800188 3906630 4071630 4464720 4687956 4750235 4885956 5208840 5293119 5428840 5700282 5859945 6107445 6250608 6514608 6697080 7057492 7193213 7212240 7328934 7600376 7813260 8143260 8550423 8821865 9375912 9500470 9771912 10417680 10586238 10857680 10993401 11400564 11719890 12214890 12350611 13394160 14114984 14250705 14386426 14657868 15200752 15626520 15879357 16286520 17100846 17643730 18322335 18751824 19000940 19543824 21172476 21579639 21986802 22801128 23439780 24429780 24701222 25651269 26465595 28229968 28501410 28772852 29315736 31253040 31758714 32573040 32980203 34201692 35287460 35966065 36644670 37051833 38001880 42344952 42752115 43159278 43973604 45602256 46879560 47638071 48859560 49402444 50352491 51302538 52931190 54967005 57002820 57545704 58631472 61753055 63517428 64738917 65960406 68403384 70574920 71932130 73289340 74103666 76003760 76953807 79396785 84689904 85504230 86318556 87947208 93511769 93759120 95276142 97719120 98804888 100704982 102605076 105862380 107898195 109934010 111155499 114005640 115091408 123506110 127034856 128256345 129477834 131920812 136806768 141149840 142914213 143864260 146578680 148207332 151057473 153907614 158793570 164901015 171008460 172637112 175894416 185259165 187023538 190552284 194216751 197609776 201409964 205210152 211724760 215796390 219868020 222310998 228011280 230861421 238190355 247012220 251762455 254069712 256512690 258955668 263841624 280535307 285828426 287728520 293157360 296414664 302114946 307815228 317587140 323694585 329802030 333466497 342016920 345274224 370518330 374047076 381104568 384769035 388433502 402819928 410420304 423449520 428742639 431592780 439736040 444621996 453172419 461722842 467558845 476380710 494024440 503524910 513025380 517911336 527683248 555777495 561070614 571656852 575457040 582650253 592829328 604229892 615630456 635174280 647389170 654582383 659604060 666932994 684033840 714571065 741036660 748094152 755287365 762209136 769538070 776867004 805639856 841605921 857485278 863185560 879472080 889243992 906344838 923445684 935117690 952761420 971083755 988048880 1000399491 1007049820 1026050760 1035822672 1111554990 1122141228 1143313704 1154307105 1165300506 1208459784 1231260912 1270348560 1294778340 1309164766 1319208120 1333865988 1359517257 1402676535 1429142130 1482073320 1496188304 1510574730 1539076140 1553734008 1667332485 1683211842 1714970556 1726371120 1747950759 1778487984 1812689676 1846891368 1870235380 1905522840 1942167510 1963747149 2000798982 2014099640 2052101520 2143713195 2223109980 2244282456 2265862095 2286627408 2308614210 2330601012 2416919568 2524817763 2589556680 2618329532 2638416240 2667731976 2719034514 2805353070 2858284260 2913251265 2964146640 3001198473 3021149460 3078152280 3107468016 3272911915 3334664970 3366423684 3429941112 3495901518 3625379352 3693782736 3740470760 3811045680 3884335020 3927494298 4001597964 4028199280 4078551771 4208029605 4287426390 4446219960 4488564912 4531724190 4617228420 4661202024 5001997455 5049635526 5179113360 5236659064 5335463952 5438069028 5610706140 5716568520 5826502530 5891241447 6002396946 6042298920 6156304560 6545823830 6669329940 6732847368 6797586285 6859882224 6991803036 7250758704 7480941520 7574453289 7768670040 7854988596 8003195928 8157103542 8416059210 8574852780 8739753795 8892439920 9063448380 9234456840 9322404048 9818735745 10003994910 10099271052 10473318128 10876138056 11221412280 11433137040 11653005060 11782482894 12004793892 12084597840 12235655313 12624088815 13091647660 13338659880 13465694736 13595172570 13983606072 15005992365 15148906578 15537340080 15709977192 16006391856 16314207084 16832118420 17149705560 17479507590 17673724341 18126896760 18468913680 19637471490 20007989820 20198542104 20392758855 21752276112 22442824560 22723359867 23306010120 23564965788 24009587784 24471310626 25248177630 26183295320 26677319760 27190345140 27967212144 29456207235 30011984730 30297813156 31419954384 32628414168 33664236840 34299411120 34959015180 35347448682 36253793520 37872266445 39274942980 40015979640 40397084208 40785517710 45446719734 46612020240 47129931576 48019175568 48942621252 50496355260 52366590640 53021173023 54380690280 58912414470 60023969460 60595626312 61178276565 65256828336 67328473680 69918030360 70694897364 75744532890 78549885960 80031959280 81571035420 88368621705 90893439468 94259863152 97885242504 100992710520 106042346046 108761380560 113616799335 117824828940 120047938920 121191252624 122356553130 139836060720 141389794728 151489065780 157099771920 159063519069 163142070840 176737243410 181786878936 195770485008 201985421040 212084692092 227233598670 235649657880 240095877840 244713106260 265105865115 282779589456 302978131560 318127038138 326284141680 353474486820 363573757872 424169384184 454467197340 471299315760 489426212520 530211730230 605956263120 636254076276 706948973640 795317595345 848338768368 908934394680 978852425040 1060423460460 1272508152552 1413897947280 1590635190690 1817868789360 2120846920920 2545016305104 3181270381380 4241693841840 6362540762760 12725081525520
• Sum of all divisors σ(n): 55574601997824
• Sum of proper divisors (its aliquot sum) s(n): 42849520472304
• 12725081525520 is an abundant number, because the sum of its proper divisors (42849520472304) is greater than itself. Its abundance is 30124438946784

Bases of 12725081525520

• Binary: 10111001001011001001111101101100110100010000₂
• Hexadecimal: 0xB92C9F6CD10
• Base-36: 4IDTKZL00

Squares and roots of 12725081525520

• 12725081525520 squared (12725081525520²) is 161927699831130410411270400
• 12725081525520 cubed (12725081525520³) is 2060543181591065609302312432233220608000
• The square root of 12725081525520 is 3567223.2233937925
• The cube root of 12725081525520 is 23346.4144607611

Scales and comparisons

• 12,725,081,525,520 seconds is equal to 404,618 years, 12 weeks, 4 hours, 12 minutes.
• To count from 1 to 12,725,081,525,520 would take you about one million, eleven thousand, five hundred forty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12725081525520 cubic inches would be around 1945.5 feet tall.

Recreational maths with 12725081525520

• 12725081525520 backwards is 02552518052721
• 12725081525520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12725081525520's digits is 45
• More coming soon!