12920987284480

Names of 12920987284480

• Cardinal: 12920987284480 can be written as Twelve trillion, nine hundred twenty billion, nine hundred eighty-seven million, two hundred eighty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.292098728448 × 10¹³

Factors of 12920987284480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2149

Divisors of 12920987284480

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 61 64 80 88 110 121 122 128 160 176 181 220 242 244 256 305 320 352 362 440 484 488 512 605 610 640 671 704 724 880 905 968 976 1024 1210 1220 1280 1342 1408 1448 1760 1810 1889 1936 1952 1991 2420 2440 2560 2684 2816 2896 3355 3520 3620 3778 3872 3904 3982 4840 4880 5120 5368 5632 5792 6710 7040 7240 7381 7556 7744 7808 7964 9445 9680 9760 9955 10736 11041 11264 11584 13420 14080 14480 14762 15112 15488 15616 15928 18890 19360 19520 19910 20779 21472 21901 22082 23168 26840 28160 28960 29524 30224 30976 31232 31856 36905 37780 38720 39040 39820 41558 42944 43802 44164 46336 53680 55205 56320 57920 59048 60448 61952 62464 63712 73810 75560 77440 78080 79640 83116 85888 87604 88328 92672 103895 107360 109505 110410 115229 115840 118096 120896 121451 123904 127424 147620 151120 154880 156160 159280 166232 171776 175208 176656 185344 207790 214720 219010 220820 228569 230458 231680 236192 241792 242902 254848 295240 302240 309760 312320 318560 332464 341909 343552 350416 353312 415580 429440 438020 441640 457138 460916 463360 472384 483584 485804 509696 576145 590480 604480 607255 619520 637120 664928 683818 687104 700832 706624 831160 858880 876040 883280 914276 921832 926720 944768 967168 971608 1019392 1142845 1152290 1180960 1208960 1214510 1267519 1274240 1329856 1335961 1367636 1401664 1413248 1662320 1709545 1717760 1752080 1766560 1828552 1843664 1889536 1934336 1943216 2038784 2285690 2304580 2361920 2417920 2429020 2535038 2548480 2659712 2671922 2735272 2803328 2826496 3324640 3419090 3435520 3504160 3533120 3657104 3687328 3760999 3779072 3886432 4571380 4609160 4723840 4835840 4858040 5070076 5096960 5319424 5343844 5470544 5606656 5652992 6337595 6649280 6679805 6838180 7008320 7066240 7314208 7374656 7521998 7558144 7772864 9142760 9218320 9447680 9671680 9716080 10140152 10193920 10638848 10687688 10941088 11213312 11305984 12675190 13298560 13359610 13676360 13942709 14016640 14132480 14628416 14749312 15043996 15545728 18285520 18436640 18804995 18895360 19432160 20280304 20856449 21277696 21375376 21882176 22426624 25350380 26597120 26719220 27352720 27885418 28033280 28264960 29256832 29498624 30087992 31091456 36571040 36873280 37609990 37790720 38864320 40560608 41370989 41712898 42750752 43764352 50700760 53194240 53438440 54705440 55770836 56066560 56529920 58513664 58997248 60175984 62182912 69713545 73142080 73746560 75219980 77728640 81121216 82741978 83425796 85501504 87528704 101401520 104282245 106388480 106876880 109410880 111541672 112133120 117027328 117994496 120351968 124365824 139427090 146284160 147493120 150439960 155457280 162242432 165483956 166851592 171003008 175057408 202803040 206854945 208564490 213753760 218821760 223083344 229420939 234054656 240703936 278854180 292568320 294986240 300879920 310914560 324484864 330967912 333703184 342006016 350114816 405606080 413709890 417128980 427507520 437643520 446166688 458841878 481407872 557708360 585136640 589972480 601759840 621829120 648969728 661935824 667406368 684012032 811212160 827419780 834257960 855015040 875287040 892333376 917683756 962815744 1115416720 1147104695 1170273280 1203519680 1297939456 1323871648 1334812736 1368024064 1622424320 1654839560 1668515920 1710030080 1750574080 1784666752 1835367512 1925631488 2230833440 2294209390 2407039360 2523630329 2647743296 2669625472 3244848640 3309679120 3337031840 3420060160 3569333504 3670735024 3851262976 4461666880 4588418780 4814078720 5047260658 5295486592 5339250944 6489697280 6619358240 6674063680 6840120320 7138667008 7341470048 8923333760 9176837560 9628157440 10094521316 10590973184 10678501888 12618151645 13238716480 13348127360 14277334016 14682940096 17846667520 18353675120 19256314880 20189042632 21181946368 21357003776 25236303290 26477432960 26696254720 29365880192 35693335040 36707350240 40378085264 42363892736 50472606580 52954865920 53392509440 58731760384 71386670080 73414700480 80756170528 100945213160 105909731840 106785018880 117463520768 146829400960 161512341056 201890426320 211819463680 234927041536 293658801920 323024682112 403780852640 587317603840 646049364224 807561705280 1174635207680 1292098728448 1615123410560 2584197456896 3230246821120 6460493642240 12920987284480
• Sum of all divisors σ(n): 34837390420560
• Sum of proper divisors (its aliquot sum) s(n): 21916403136080
• 12920987284480 is an abundant number, because the sum of its proper divisors (21916403136080) is greater than itself. Its abundance is 8995415851600

Bases of 12920987284480

• Binary: 10111100000001100110110110110111010000000000₂
• Hexadecimal: 0xBC066DB7400
• Base-36: 4KVTI7W1S

Squares and roots of 12920987284480

• 12920987284480 squared (12920987284480²) is 166951912405693844448870400
• 12920987284480 cubed (12920987284480³) is 2157183537313588931275661471899451392000
• The square root of 12920987284480 is 3594577.4834436383
• The cube root of 12920987284480 is 23465.6127721147

Scales and comparisons

• 12,920,987,284,480 seconds is equal to 410,847 years, 22 weeks, 1 day, 22 hours, 34 minutes, 40 seconds.
• To count from 1 to 12,920,987,284,480 would take you about one million, twenty-seven thousand, one hundred eighteen 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 12920987284480 cubic inches would be around 1955.5 feet tall.

Recreational maths with 12920987284480

• 12920987284480 backwards is 08448278902921
• 12920987284480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12920987284480's digits is 64
• More coming soon!