138823756403630647372816

Names of 138823756403630647372816

• Cardinal: 138823756403630647372816 can be written as One hundred thirty-eight sextillion, eight hundred twenty-three quintillion, seven hundred fifty-six quadrillion, four hundred three trillion, six hundred thirty billion, six hundred forty-seven million, three hundred seventy-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.38823756403630647372816 × 10²³

Factors of 138823756403630647372816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1413

Divisors of 138823756403630647372816

• Number of divisors d(n): 375
• Complete list of divisors:
  1 2 4 8 13 16 17 26 34 52 68 104 136 169 208 221 272 289 338 442 578 676 884 1156 1352 1381 1768 2197 2312 2704 2762 2873 3536 3757 4394 4624 4913 5524 5746 7514 8788 9826 11048 11492 15028 17576 17953 19652 22096 22984 23477 28561 30056 35152 35906 37349 39304 45968 46954 48841 57122 60112 63869 71812 74698 78608 83521 93908 97682 114244 127738 143624 149396 167042 187816 195364 228488 233389 255476 287248 298792 305201 334084 375632 390728 399109 456976 466778 485537 510952 597584 610402 634933 668168 781456 798218 830297 933556 971074 1021904 1085773 1220804 1269866 1336336 1596436 1660594 1867112 1907161 1942148 2171546 2441608 2539732 3034057 3192872 3321188 3734224 3814322 3884296 3967613 4343092 4883216 5079464 5188417 6068114 6385744 6642376 6784853 7628644 7768592 7935226 8254129 8686184 10158928 10376834 10793861 12136228 13284752 13569706 14115049 15257288 15870452 16508258 17372368 20753668 21587722 24272456 24793093 27139412 28230098 30514576 31740904 32421737 33016516 39442741 41507336 43175444 48544912 49586186 51578969 54278824 56460196 63481808 64843474 66033032 67449421 78885482 83014672 86350888 88203089 99172372 103157938 108557648 112920392 115342501 129686948 132066064 134898842 140320193 157770964 172701776 176406178 183495637 198344744 206315876 225840784 230685002 259373896 269797684 280640386 315541928 322310209 352812356 366991274 396689488 412631752 421482581 461370004 518747792 539595368 551169529 561280772 631083856 644620418 670526597 705624712 733982548 825263504 842965162 876842473 922740008 1079190736 1102339058 1122561544 1146640157 1289240836 1341053194 1411249424 1467965096 1499452513 1685930324 1753684946 1845480016 2204678116 2245123088 2293280314 2385443281 2578481672 2682106388 2935930192 2998905026 3371860648 3507369892 4190032717 4409356232 4586560628 4770886562 5156963344 5364212776 5479273553 5997810052 6743721296 7014739784 7165203877 8380065434 8818712464 9173121256 9369881993 9541773124 10728425552 10958547106 11398952149 11995620104 14029479568 14330407754 14906322041 16760130868 18346242512 18739763986 19083546248 19492882669 21917094212 22797904298 23991240208 28660815508 29812644082 33520261736 37479527972 38167092496 38985765338 43834188424 45595808596 54470425321 57321631016 59625288164 67040523472 71230556189 74959055944 77971530676 87668376848 91191617192 93147650401 108940850642 114643262032 119250576328 121808465909 142461112378 149918111888 155943061352 159287993881 182383234384 186295300802 193782186533 217881701284 238501152656 243616931818 253407474697 284922224756 311886122704 318575987762 372590601604 387564373066 435763402568 487233863636 506814949394 569844449512 637151975524 745181203208 775128746132 871526805136 925997230457 974467727272 1013629898788 1139688899024 1210919455213 1274303951048 1490362406416 1550257492264 1583510056817 1851994460914 1948935454544 2027259797576 2070743920453 2421838910426 2548607902096 3100514984528 3167020113634 3294297171061 3703988921828 4054519595152 4141487840906 4843677820852 6334040227268 6588594342122 7407977843656 8282975681812 9687355641704 12668080454536 13177188684244 14815955687312 15741952917769 16565951363624 19374711283408 20585630738621 25336160909072 26354377368488 26919670965889 31483905835538 33131902727248 41171261477242 52708754736976 53839341931778 62967811671076 82342522954484 107678683863556 125935623342152 164685045908968 215357367727112 251871246684304 267613199602073 329370091817936 349955722556557 430714735454224 535226399204146 699911445113114 1070452798408292 1399822890226228 2140905596816584 2799645780452456 4281811193633168 4549424393235241 5599291560904912 9098848786470482 18197697572940964 36395395145881928 72790790291763856
• Sum of all divisors σ(n): 138823846063809718182033
• Sum of proper divisors (its aliquot sum) s(n): 89660179070809217
• 138823756403630647372816 is a deficient number, because the sum of its proper divisors (89660179070809217) is less than itself. Its deficiency is 138823666743451576563599

Bases of 138823756403630647372816

• Binary: 11101011001011010011010100010010100010101000101010100010010010110110000010000₂
• Hexadecimal: 0x1D65A6A2515154496C10
• Base-36: MLTPTHD5L3725N4

Squares and roots of 138823756403630647372816

• 138823756403630647372816 squared (138823756403630647372816²) is 19272035342014581172929398332390535722895769856
• 138823756403630647372816 cubed (138823756403630647372816³) is 2675416339721992866482079409654610656694925527119041402607486166634496
• 138823756403630647372816 is a perfect square number. Its square root is 372590601604
• The cube root of 138823756403630647372816 is 51779111.8957827203

Scales and comparisons

• 138,823,756,403,630,647,372,816 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,823,756,403,630,647,372,816 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138823756403630647372816 cubic inches would be around 4314926 feet tall.

Recreational maths with 138823756403630647372816

• 138823756403630647372816 backwards is 618273746036304657328831
• The number of decimal digits it has is: 24
• The sum of 138823756403630647372816's digits is 103
• More coming soon!