12720657530880

Names of 12720657530880

• Cardinal: 12720657530880 can be written as Twelve trillion, seven hundred twenty billion, six hundred fifty-seven million, five hundred thirty thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.272065753088 × 10¹³

Factors of 12720657530880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 7259

Divisors of 12720657530880

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 23 24 26 30 32 36 39 40 45 46 48 52 60 64 65 69 72 78 80 90 92 96 104 115 117 120 128 130 138 144 156 160 180 184 192 195 207 208 230 234 240 256 260 276 288 299 312 320 345 360 368 384 390 414 416 460 468 480 512 520 552 576 585 598 624 640 690 720 736 768 780 828 832 897 920 936 960 1024 1035 1040 1104 1152 1170 1196 1248 1280 1380 1440 1472 1495 1536 1560 1656 1664 1794 1840 1872 1920 2048 2070 2080 2208 2304 2340 2392 2496 2560 2691 2760 2880 2944 2990 3072 3120 3312 3328 3588 3680 3744 3840 4096 4140 4160 4416 4485 4608 4680 4784 4992 5120 5382 5520 5760 5888 5980 6144 6240 6624 6656 7176 7213 7360 7488 7680 8192 8280 8320 8832 8970 9216 9360 9568 9984 10240 10764 11040 11520 11776 11960 12288 12480 13248 13312 13455 14352 14426 14720 14976 15360 16384 16560 16640 17664 17940 18432 18720 19136 19968 20480 21528 21639 22080 23040 23552 23920 24576 24960 26496 26624 26910 28704 28852 29440 29952 30720 32768 33120 33280 35328 35880 36065 36864 37440 38272 39936 40960 43056 43278 44160 46080 47104 47840 49152 49920 52992 53248 53820 57408 57704 58880 59904 61440 64917 65536 66240 66560 70656 71760 72130 73728 74880 76544 79872 81920 86112 86556 88320 92160 93769 94208 95680 98304 99840 105984 106496 107640 108195 114816 115408 117760 119808 122880 129834 131072 132480 133120 141312 143520 144260 147456 149760 153088 159744 163840 165899 172224 173112 176640 184320 187538 188416 191360 196608 199680 211968 212992 215280 216390 229632 230816 235520 239616 245760 259668 264960 266240 281307 282624 287040 288520 294912 299520 306176 319488 324585 327680 331798 344448 346224 353280 368640 375076 376832 382720 393216 399360 423936 425984 430560 432780 459264 461632 468845 471040 479232 491520 497697 519336 529920 532480 562614 565248 574080 577040 589824 599040 612352 638976 649170 655360 663596 688896 692448 706560 737280 750152 753664 765440 798720 829495 843921 847872 851968 861120 865560 918528 923264 937690 942080 958464 983040 995394 1038672 1059840 1064960 1125228 1130496 1148160 1154080 1179648 1198080 1224704 1277952 1298340 1327192 1377792 1384896 1406535 1413120 1474560 1493091 1500304 1507328 1530880 1597440 1658990 1687842 1695744 1703936 1722240 1731120 1837056 1846528 1875380 1884160 1916928 1966080 1990788 2077344 2119680 2129920 2156687 2250456 2260992 2296320 2308160 2396160 2449408 2488485 2555904 2596680 2654384 2755584 2769792 2813070 2826240 2949120 2986182 3000608 3014656 3061760 3194880 3317980 3375684 3391488 3444480 3462240 3674112 3693056 3750760 3768320 3833856 3981576 4154688 4219605 4239360 4259840 4313374 4500912 4521984 4592640 4616320 4792320 4898816 4976970 5111808 5193360 5308768 5511168 5539584 5626140 5652480 5898240 5972364 6001216 6123520 6389760 6470061 6635960 6751368 6782976 6888960 6924480 7348224 7386112 7465455 7501520 7536640 7667712 7963152 8309376 8439210 8478720 8519680 8626748 9001824 9043968 9185280 9232640 9584640 9797632 9953940 10386720 10617536 10783435 11022336 11079168 11252280 11304960 11944728 12002432 12247040 12779520 12940122 13271920 13502736 13565952 13777920 13848960 14696448 14772224 14930910 15003040 15073280 15335424 15926304 16618752 16878420 16957440 17253496 18003648 18370560 18465280 19169280 19410183 19595264 19907880 20773440 21235072 21566870 22044672 22158336 22504560 22609920 23889456 24004864 24494080 25559040 25880244 26543840 27005472 27131904 27555840 27697920 29392896 29544448 29861820 30006080 31852608 32350305 33237504 33756840 33914880 34506992 36007296 36741120 36930560 38338560 38820366 39190528 39815760 41546880 42470144 43133740 44089344 44316672 45009120 45219840 47778912 48009728 48988160 51760488 53087680 54010944 55111680 55395840 58785792 59088896 59723640 60012160 63705216 64700610 66475008 67513680 67829760 69013984 72014592 73482240 73861120 76677120 77640732 79631520 83093760 84940288 86267480 88178688 88633344 90018240 95557824 96019456 97050915 97976320 103520976 106175360 108021888 110223360 110791680 117571584 118177792 119447280 120024320 127410432 129401220 132950016 135027360 135659520 138027968 144029184 146964480 147722240 155281464 159263040 166187520 169880576 172534960 176357376 177266688 180036480 191115648 192038912 194101830 195952640 207041952 212350720 216043776 220446720 221583360 236355584 238894560 240048640 254820864 258802440 265900032 270054720 276055936 288058368 293928960 295444480 310562928 318526080 332375040 339761152 345069920 352714752 354533376 360072960 382231296 384077824 388203660 414083904 424701440 432087552 440893440 443166720 472711168 477789120 480097280 509641728 517604880 531800064 540109440 552111872 576116736 587857920 590888960 621125856 637052160 664750080 679522304 690139840 709066752 720145920 764462592 768155648 776407320 828167808 849402880 864175104 881786880 886333440 945422336 955578240 960194560 1019283456 1035209760 1063600128 1080218880 1104223744 1152233472 1181777920 1242251712 1274104320 1329500160 1359044608 1380279680 1418133504 1440291840 1528925184 1536311296 1552814640 1656335616 1698805760 1728350208 1763573760 1772666880 1911156480 1920389120 2038566912 2070419520 2127200256 2160437760 2208447488 2304466944 2363555840 2484503424 2548208640 2659000320 2718089216 2760559360 2836267008 2880583680 3057850368 3072622592 3105629280 3312671232 3397611520 3456700416 3545333760 3822312960 3840778240 4077133824 4140839040 4254400512 4320875520 4416894976 4608933888 4727111680 4969006848 5096417280 5318000640 5436178432 5521118720 5761167360 6115700736 6145245184 6211258560 6625342464 6795223040 6913400832 7090667520 7644625920 7681556480 8154267648 8281678080 8508801024 8641751040 8833789952 9217867776 9938013696 10192834560 10636001280 10872356864 11042237440 11522334720 12231401472 12290490368 12422517120 13250684928 13590446080 13826801664 14181335040 15289251840 15363112960 16308535296 16563356160 17283502080 17667579904 18435735552 19876027392 20385669120 21272002560 21744713728 22084474880 23044669440 24462802944 24845034240 26501369856 27180892160 27653603328 30578503680 30726225920 32617070592 33126712320 34567004160 35335159808 36871471104 39752054784 40771338240 42544005120 44168949760 46089338880 48925605888 49690068480 53002739712 54361784320 55307206656 61157007360 61452451840 65234141184 66253424640 69134008320 70670319616 79504109568 81542676480 88337899520 92178677760 97851211776 99380136960 106005479424 108723568640 110614413312 122314014720 132506849280 138268016640 141340639232 159008219136 163085352960 176675799040 184357355520 195702423552 198760273920 212010958848 244628029440 265013698560 276536033280 282681278464 318016438272 326170705920 353351598080 397520547840 424021917696 489256058880 530027397120 553072066560 636032876544 706703196160 795041095680 848043835392 978512117760 1060054794240 1272065753088 1413406392320 1590082191360 2120109588480 2544131506176 3180164382720 4240219176960 6360328765440 12720657530880
• Sum of all divisors σ(n): 49561938369216
• Sum of proper divisors (its aliquot sum) s(n): 36841280838336
• 12720657530880 is an abundant number, because the sum of its proper divisors (36841280838336) is greater than itself. Its abundance is 24120623307456

Bases of 12720657530880

• Binary: 10111001000111000010010001100000000000000000₂
• Hexadecimal: 0xB91C2460000
• Base-36: 4IBSF20W0

Squares and roots of 12720657530880

• 12720657530880 squared (12720657530880²) is 161815128017934058153574400
• 12720657530880 cubed (12720657530880³) is 2058394826831644164550506058950377472000
• The square root of 12720657530880 is 3566603.0800861483
• The cube root of 12720657530880 is 23343.7086134203

Scales and comparisons

• 12,720,657,530,880 seconds is equal to 404,477 years, 29 weeks, 1 day, 12 hours, 48 minutes.
• To count from 1 to 12,720,657,530,880 would take you about one million, eleven thousand, one hundred ninety-three 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 12720657530880 cubic inches would be around 1945.3 feet tall.

Recreational maths with 12720657530880

• 12720657530880 backwards is 08803575602721
• The number of decimal digits it has is: 14
• The sum of 12720657530880's digits is 54
• More coming soon!