18047428802480

Names of 18047428802480

• Cardinal: 18047428802480 can be written as Eighteen trillion, forty-seven billion, four hundred twenty-eight million, eight hundred two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.804742880248 × 10¹³

Factors of 18047428802480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 185

Divisors of 18047428802480

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 29 35 40 44 49 55 56 58 70 77 80 88 98 110 112 116 131 140 145 154 176 196 203 220 232 245 262 280 290 308 319 385 392 406 440 464 490 524 539 560 580 616 638 655 770 784 812 841 880 917 980 1015 1048 1078 1160 1232 1276 1310 1421 1441 1540 1595 1624 1682 1834 1960 2030 2096 2156 2233 2320 2552 2620 2695 2842 2882 3080 3190 3248 3364 3668 3799 3920 4060 4205 4312 4466 4585 5104 5240 5390 5684 5764 5887 6160 6380 6419 6728 7105 7205 7336 7598 8120 8410 8624 8932 9170 9251 10087 10480 10780 11165 11368 11528 11774 12760 12838 13456 14210 14410 14672 15196 15631 16240 16820 17161 17864 18340 18502 18995 20174 21560 22330 22736 23056 23548 24389 25520 25676 26593 28420 28820 29435 30392 31262 32095 33640 34322 35728 36680 37004 37990 40348 41209 41789 43120 44660 46255 47096 48778 50435 51352 53186 56840 57640 58870 60784 62524 64190 64757 67280 68644 70609 73360 74008 75980 78155 80696 82418 83578 85805 89320 92510 94192 97556 100870 102704 106372 110171 113680 115280 117740 120127 121945 125048 128380 129514 132965 137288 141218 148016 151960 156310 161392 164836 167156 170723 171610 178640 185020 186151 188771 195112 201740 206045 208945 212744 220342 235480 240254 243890 250096 256760 259028 265930 268279 274576 282436 292523 303920 312620 323785 329672 334312 341446 343220 353045 370040 372302 377542 390224 403480 412090 417890 425488 440684 453299 470960 480508 487780 497669 513520 518056 531860 536558 550855 564872 585046 600635 625240 647570 659344 668624 682892 686440 706090 740080 744604 755084 771197 806960 824180 835780 840889 853615 881368 906598 930755 943855 961016 975560 995338 1036112 1063720 1073116 1101710 1129744 1170092 1195061 1201270 1211881 1250480 1295140 1321397 1341395 1365784 1372880 1412180 1462615 1489208 1510168 1542394 1648360 1671560 1681778 1707230 1762736 1813196 1861510 1877953 1887710 1922032 1951120 1990676 2047661 2127440 2146232 2203420 2266495 2340184 2390122 2402540 2423762 2488345 2590280 2642794 2682790 2731568 2824360 2925230 2978416 3020336 3084788 3194959 3296720 3343120 3363556 3414460 3483683 3626392 3723020 3755906 3775420 3855985 3981352 4095322 4204445 4292464 4406840 4532990 4680368 4780244 4805080 4847524 4976690 5180560 5285588 5365580 5398379 5474359 5648720 5850460 5975305 6059405 6169576 6389918 6606985 6727112 6828920 6967366 7252784 7446040 7511812 7550840 7711970 7962704 8190644 8408890 8483167 8813680 9065980 9249779 9389765 9560488 9610160 9695048 9953380 10238305 10571176 10731160 10796758 10948718 11700920 11950610 12118810 12339152 12779836 13145671 13213970 13454224 13657840 13934732 14432401 14892080 15023624 15101680 15423940 15974795 16381288 16817780 16966334 17418415 18131960 18499558 18779530 19120976 19390096 19906760 20476610 21142352 21462320 21593516 21897436 22364713 23401840 23901220 24237620 24385781 25559672 26291342 26427940 26991895 27371795 27869464 28864802 30047248 30847880 31949590 32762576 33635560 33932668 34836830 35144549 36263920 36999116 37559060 38320513 39813520 40953220 42415835 43187032 43794872 44729426 46248895 47802440 48475240 48771562 51119344 52582684 52855880 53983790 54743590 55738928 57729604 59382169 61695760 63899180 65728355 67271120 67865336 69673660 70289098 72162005 73998232 75118120 76641026 81906440 84831670 86374064 87589744 89458852 92497790 95604880 96950480 97543124 101026807 105165368 105711760 107967580 109487180 111823565 115459208 118764338 121928905 127798360 131456710 135730672 139347320 140578196 144324010 147996464 150236240 153282052 156552991 158756411 163812880 169663340 175722745 178917704 184995580 191602565 195086248 202053614 210330736 215935160 218974360 223647130 230918416 237528676 243857810 246011843 255596720 262913420 268243591 278694640 281156392 288648020 296910845 306564104 313105982 317512822 339326680 351445490 357835408 369991160 383205130 390172496 404107228 418539629 431870320 437948720 447294260 475057352 487715620 492023686 505134035 525826840 536487182 562312784 577296040 593821690 613128208 626211964 635025644 678653360 702890980 707187649 739982320 766410260 782764955 793782055 808214456 837079258 894588520 950114704 975431240 984047372 1010268070 1051653680 1072974364 1111294877 1154592080 1187643380 1230059215 1252423928 1270051288 1341217955 1405781960 1414375298 1532820520 1565529910 1587564110 1616428912 1674158516 1722082901 1789177040 1950862480 1968094744 2020536140 2092698145 2145948728 2222589754 2375286760 2460118430 2504847856 2540102576 2682435910 2811563920 2828750596 2929777403 3065641040 3131059820 3175128220 3348317032 3444165802 3535938245 3936189488 4041072280 4185396290 4291897456 4445179508 4603935919 4750573520 4920236860 5364871820 5556474385 5657501192 5859554806 6262119640 6350256440 6696634064 6888331604 7071876490 7779064139 8082144560 8370792580 8610414505 8890359016 9207871838 9840473720 10729743640 11112948770 11315002384 11719109612 12524239280 12700512880 13776663208 14143752980 14648887015 15558128278 16741585160 17220829010 17780718032 18415743676 19680947440 20508441821 21459487280 22225897540 23019679595 23438219224 27553326416 28287505960 29297774030 31116256556 32227551433 33483170320 34441658020 36831487352 38895320695 41016883642 44451795080 46039359190 46876438448 56575011920 58595548060 62232513112 64455102866 68883316040 73662974704 77790641390 82033767284 88903590160 92078718380 102542209105 117191096120 124465026224 128910205732 137766632080 155581282780 161137757165 164067534568 184157436760 205084418210 225592860031 234382192240 257820411464 311162565560 322275514330 328135069136 368314873520 410168836420 451185720062 515640822928 622325131120 644551028660 820337672840 902371440124 1127964300155 1289102057320 1640675345680 1804742880248 2255928600310 2578204114640 3609485760496 4511857200620 9023714401240 18047428802480
• Sum of all divisors σ(n): 55574137804320
• Sum of proper divisors (its aliquot sum) s(n): 37526709001840
• 18047428802480 is an abundant number, because the sum of its proper divisors (37526709001840) is greater than itself. Its abundance is 19479280199360

Bases of 18047428802480

• Binary: 100000110100111111110100101010011011110110000₂
• Hexadecimal: 0x1069FE9537B0
• Base-36: 6EAVH4Z3K

Squares and roots of 18047428802480

• 18047428802480 squared (18047428802480²) is 325709686380584686854150400
• 18047428802480 cubed (18047428802480³) is 5878222375231691860594425351889812992000
• The square root of 18047428802480 is 4248226.5479232625
• The cube root of 18047428802480 is 26230.4120184963

Scales and comparisons

• 18,047,428,802,480 seconds is equal to 573,852 years, 21 weeks, 2 days, 19 hours, 21 minutes, 20 seconds.
• To count from 1 to 18,047,428,802,480 would take you about one million, four hundred thirty-four thousand, six hundred thirty-one 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 18047428802480 cubic inches would be around 2185.9 feet tall.

Recreational maths with 18047428802480

• 18047428802480 backwards is 08420882474081
• 18047428802480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18047428802480's digits is 56
• More coming soon!