13388421920472

Names of 13388421920472

• Cardinal: 13388421920472 can be written as Thirteen trillion, three hundred eighty-eight billion, four hundred twenty-one million, nine hundred twenty thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3388421920472 × 10¹³

Factors of 13388421920472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 24634

Divisors of 13388421920472

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 19 24 27 34 36 38 51 54 57 68 72 76 81 102 108 114 136 152 153 162 171 204 216 228 243 289 306 323 324 342 408 456 459 486 513 578 612 646 648 684 729 867 918 969 972 1026 1156 1224 1292 1368 1377 1458 1539 1734 1836 1938 1944 2052 2312 2584 2601 2754 2907 2916 3078 3468 3672 3876 4104 4131 4617 4913 5202 5491 5508 5814 5832 6156 6936 7752 7803 8262 8721 9234 9826 10404 10982 11016 11628 12312 12393 13851 14739 15606 16473 16524 17442 18468 19652 20808 21964 23256 23409 24593 24786 26163 27702 29478 31212 32946 33048 34884 36936 39304 43928 44217 46818 49186 49419 49572 52326 55404 58956 62424 65892 69768 70227 73779 78489 88434 93347 93636 98372 98838 99144 104652 110808 117912 131784 132651 140454 147558 148257 156978 176868 186694 187272 196744 197676 209304 210681 221337 235467 265302 280041 280908 295116 296514 313956 353736 373388 395352 397953 418081 421362 442674 444771 467267 470934 530604 560082 561816 590232 593028 627912 664011 746776 795906 836162 840123 842724 885348 889542 934534 941868 1061208 1120164 1186056 1193859 1254243 1328022 1334313 1401801 1591812 1672324 1680246 1685448 1770696 1779084 1869068 1883736 1992033 2240328 2387718 2508486 2520369 2656044 2668626 2803602 3183624 3344648 3360492 3558168 3581577 3738136 3762729 3984066 4002939 4205403 4775436 5016972 5040738 5312088 5337252 5607204 5976099 6720984 7107377 7163154 7525458 7561107 7943539 7968132 8005878 8410806 9550872 10033944 10081476 10674504 11214408 11288187 11952198 12616209 14214754 14326308 15050916 15122214 15887078 15936264 16011756 16821612 17928297 20162952 21322131 22576374 22683321 23830617 23904396 25232418 28429508 28652616 30101832 30244428 31774156 32023512 33643224 33864561 35856594 37848627 42644262 45152748 45366642 47661234 47808792 50464836 56859016 60488856 63548312 63966393 67729122 68049963 71491851 71713188 75697254 85288524 90305496 90733284 95322468 100929672 101593683 113545881 120825409 127932786 135040163 135458244 136099926 142983702 143426376 151394508 170577048 181466568 190644936 191899179 203187366 214475553 227091762 241650818 255865572 270080326 270916488 272199852 285967404 302789016 304781049 340637643 362476227 383798358 405120489 406374732 428951106 454183524 483301636 511731144 540160652 544399704 571934808 575697537 609562098 643426659 681275286 724952454 767596716 810240978 812749464 857902212 908367048 966603272 1080321304 1087428681 1151395074 1215361467 1219124196 1286853318 1362550572 1449904908 1535193432 1620481956 1715804424 1727092611 1930279977 2174857362 2295682771 2302790148 2430722934 2438248392 2573706636 2725101144 2899809816 3240963912 3262286043 3454185222 3646084401 3860559954 4349714724 4591365542 4605580296 4861445868 5147413272 5181277833 5790839931 6524572086 6887048313 6908370444 7292168802 7721119908 8699429448 9182731084 9722891736 9786858129 10362555666 10938253203 11581679862 13049144172 13774096626 13816740888 14584337604 15442239816 18365462168 19573716258 20661144939 20725111332 21876506406 23163359724 26098288344 27548193252 29168675208 29360574387 32814759609 39147432516 41322289878 41450222664 43753012812 46326719448 55096386504 58721148774 61983434817 65629519218 78294865032 82644579756 87506025624 88081723161 98444278827 117442297548 123966869634 131259038436 165289159512 176163446322 185950304451 196888557654 234884595096 247933739268 262518076872 352326892644 371900608902 393777115308 495867478536 557850913353 704653785288 743801217804 787554230616 1115701826706 1487602435608 1673552740059 2231403653412 3347105480118 4462807306824 6694210960236 13388421920472
• Sum of all divisors σ(n): 42096024972000
• Sum of proper divisors (its aliquot sum) s(n): 28707603051528
• 13388421920472 is an abundant number, because the sum of its proper divisors (28707603051528) is greater than itself. Its abundance is 15319181131056

Bases of 13388421920472

• Binary: 11000010110100111100001000011111011011011000₂
• Hexadecimal: 0xC2D3C21F6D8
• Base-36: 4QUK0QDI0

Squares and roots of 13388421920472

• 13388421920472 squared (13388421920472²) is 179249841520575156692702784
• 13388421920472 cubed (13388421920472³) is 2399872507455200484069728131309580994048
• The square root of 13388421920472 is 3659019.2566413203
• The cube root of 13388421920472 is 23745.2345278005

Scales and comparisons

• 13,388,421,920,472 seconds is equal to 425,710 years, 21 weeks, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 13,388,421,920,472 would take you about one million, sixty-four thousand, two hundred seventy-six 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 13388421920472 cubic inches would be around 1978.8 feet tall.

Recreational maths with 13388421920472

• 13388421920472 backwards is 27402912488331
• 13388421920472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13388421920472's digits is 54
• More coming soon!