72443429711011008

Names of 72443429711011008

• Cardinal: 72443429711011008 can be written as Seventy-two quadrillion, four hundred forty-three trillion, four hundred twenty-nine billion, seven hundred eleven million, eleven thousand and eight.

Scientific notation

• Scientific notation: 7.2443429711011008 × 10¹⁶

Factors of 72443429711011008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 166039

Divisors of 72443429711011008

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 144 156 162 169 192 208 216 234 243 288 312 324 338 351 416 432 468 486 507 576 624 648 676 702 832 864 936 972 1014 1053 1248 1296 1352 1404 1521 1728 1872 1944 2028 2106 2496 2592 2704 2808 3042 3159 3744 3888 4056 4212 4563 5184 5408 5616 6084 6318 7488 7776 8112 8424 9126 10816 11232 12168 12636 13689 15552 16224 16848 18252 22464 24336 25272 27378 32448 33696 36504 41067 48672 50544 54756 67392 73008 82134 97344 101088 109512 146016 164268 166021 202176 219024 292032 328536 332042 438048 498063 657072 664084 876096 996126 1314144 1328168 1494189 1992252 2158273 2628288 2656336 2988378 3984504 4316546 4482567 5312672 5976756 6474819 7969008 8633092 8965134 10625344 11953512 12949638 13447701 15938016 17266184 17930268 19424457 23907024 25899276 26895402 28057549 31876032 34532368 35860536 38848914 40343103 47814048 51798552 53790804 56115098 58273371 69064736 71721072 77697828 80686206 84172647 95628096 103597104 107581608 112230196 116546742 138129472 143442144 155395656 161372412 168345294 174820113 207194208 215163216 224460392 233093484 252517941 286884288 310791312 322744824 336690588 349640226 414388416 430326432 448920784 466186968 505035882 524460339 621582624 645489648 673381176 699280452 757553823 860652864 897841568 932373936 1010071764 1048920678 1243165248 1290979296 1346762352 1398560904 1515107646 1795683136 1864747872 2020143528 2097841356 2272661469 2581958592 2693524704 2797121808 3030215292 3729495744 4040287056 4195682712 4545322938 5387049408 5594243616 6060430584 6817984407 8080574112 8391365424 9090645876 11188487232 12120861168 13635968814 16161148224 16782730848 18181291752 24241722336 27271937628 27562972441 33565461696 36362583504 48483444672 54543875256 55125944882 72725167008 82688917323 109087750512 110251889764 145450334016 165377834646 218175501024 220503779528 248066751969 330755669292 358318641733 436351002048 441007559056 496133503938 661511338584 716637283466 744200255907 882015118112 992267007876 1074955925199 1323022677168 1433274566932 1488400511814 1764030236224 1984534015752 2149911850398 2232600767721 2646045354336 2866549133864 2976801023628 3224867775597 3969068031504 4299823700796 4465201535442 4658142342529 5292090708672 5733098267728 5953602047256 6449735551194 6697802303163 7938136063008 8599647401592 8930403070884 9316284685058 9674603326791 11466196535456 11907204094512 12899471102388 13395604606326 13974427027587 15876272126016 17199294803184 17860806141768 18632569370116 19349206653582 22932393070912 23814408189024 25798942204776 26791209212652 27948854055174 29023809980373 34398589606368 35721612283536 37265138740232 38698413307164 41923281082761 47628816378048 51597884409552 53582418425304 55897708110348 58047619960746 68797179212736 71443224567072 74530277480464 77396826614328 83846562165522 87071429941119 103195768819104 107164836850608 111795416220696 116095239921492 125769843248283 142886449134144 149060554960928 154793653228656 167693124331044 174142859882238 206391537638208 214329673701216 223590832441392 232190479842984 251539686496566 298121109921856 309587306457312 335386248662088 348285719764476 377309529744849 428659347402432 447181664882784 464380959685968 503079372993132 619174612914624 670772497324176 696571439528952 754619059489698 894363329765568 928761919371936 1006158745986264 1131928589234547 1341544994648352 1393142879057904 1509238118979396 1857523838743872 2012317491972528 2263857178469094 2683089989296704 2786285758115808 3018476237958792 4024634983945056 4527714356938188 5572571516231616 6036952475917584 8049269967890112 9055428713876376 12073904951835168 18110857427752752 24147809903670336 36221714855505504 72443429711011008
• Sum of all divisors σ(n): 233176543970764212
• Sum of proper divisors (its aliquot sum) s(n): 160733114259753204
• 72443429711011008 is an abundant number, because the sum of its proper divisors (160733114259753204) is greater than itself. Its abundance is 88289684548742196

Bases of 72443429711011008

• Binary: 100000001010111101110101001011110001111000101110011000000₂
• Hexadecimal: 0x1015EEA5E3C5CC0
• Base-36: JTB1W680C00

Squares and roots of 72443429711011008

• 72443429711011008 squared (72443429711011008²) is 5248050508294192458069517497176064
• 72443429711011008 cubed (72443429711011008³) is 380186778117445924385660708028937262624246418112512
• The square root of 72443429711011008 is 269153171.4674954523
• The cube root of 72443429711011008 is 416869.0644912893

Scales and comparisons

• 72,443,429,711,011,008 seconds is equal to 2,303,476,982 years, 29 weeks, 4 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 72,443,429,711,011,008 would take you about six billion, nine hundred ten million, four hundred thirty thousand, nine hundred forty-seven 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 72443429711011008 cubic inches would be around 34739.1 feet tall.

Recreational maths with 72443429711011008

• 72443429711011008 backwards is 80011011792434427
• 72443429711011008 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72443429711011008's digits is 54
• More coming soon!