18990365311152144
18,990,365,311,152,144 is an even composite number composed of six prime numbers multiplied together.
18990365311152144 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 18990365311152144:
24 × 32 × 7 × 132 × 73 × 1527085039
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 13 × 73 × 1527085039)See below for interesting mathematical facts about the number 18990365311152144 from the Numbermatics database.
Names of 18990365311152144
- Cardinal: 18990365311152144 can be written as Eighteen quadrillion, nine hundred ninety trillion, three hundred sixty-five billion, three hundred eleven million, one hundred fifty-two thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.8990365311152144 × 1016
Factors of 18990365311152144
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 1527085137
Divisors of 18990365311152144
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 72 73 78 84 91 104 112 117 126 144 146 156 168 169 182 208 219 234 252 273 292 312 336 338 364 438 468 504 507 511 546 584 624 657 676 728 819 876 936 949 1008 1014 1022 1092 1168 1183 1314 1352 1456 1521 1533 1638 1752 1872 1898 2028 2044 2184 2366 2628 2704 2847 3042 3066 3276 3504 3549 3796 4056 4088 4368 4599 4732 5256 5694 6084 6132 6552 6643 7098 7592 8112 8176 8541 9198 9464 10512 10647 11388 12168 12264 12337 13104 13286 14196 15184 17082 18396 18928 19929 21294 22776 24336 24528 24674 26572 28392 34164 36792 37011 39858 42588 45552 49348 53144 56784 59787 68328 73584 74022 79716 85176 86359 98696 106288 111033 119574 136656 148044 159432 170352 172718 197392 222066 239148 259077 296088 318864 345436 444132 478296 518154 592176 690872 777231 888264 956592 1036308 1381744 1554462 1776528 2072616 3108924 4145232 6217848 12435696 1527085039 3054170078 4581255117 6108340156 9162510234 10689595273 12216680312 13743765351 18325020468 19852105507 21379190546 24433360624 27487530702 32068785819 36650040936 39704211014 42758381092 54975061404 59556316521 64137571638 73300081872 79408422028 85516762184 96206357457 109950122808 111477207847 119112633042 128275143276 138964738549 158816844056 171033524368 178668949563 192412714914 219900245616 222954415694 238225266084 256550286552 258077371591 277929477098 317633688112 334431623541 357337899126 384825429828 416894215647 445908831388 476450532168 513100573104 516154743182 555858954196 668863247082 714675798252 769650859656 774232114773 780340454929 833788431294 891817662776 952901064336 1003294870623 1032309486364 1111717908392 1250682646941 1337726494164 1429351596504 1449203702011 1539301719312 1548464229546 1560680909858 1667576862588 1783635325552 1806541601137 2006589741246 2064618972728 2223435816784 2322696344319 2341021364787 2501365293882 2675452988328 2858703193008 2898407404022 3096928459092 3121361819716 3335153725176 3613083202274 4013179482492 4129237945456 4347611106033 4645392688638 4682042729574 5002730587764 5350905976656 5419624803411 5796814808044 6193856918184 6242723639432 6670307450352 7023064094361 7226166404548 8026358964984 8695222212066 9290785377276 9364085459148 10005461175528 10144425914077 10839249606822 11593629616088 12387713836368 12485447278864 13042833318099 14046128188722 14452332809096 16052717929968 16258874410233 17390444424132 18581570754552 18728170918296 18839648126143 20010922351056 20288851828154 21678499213644 23187259232176 26085666636198 28092256377444 28904665618192 30433277742231 32517748820466 34780888848264 37163141509104 37456341836592 37679296252286 40577703656308 43356998427288 52171333272396 56184512754888 56518944378429 60866555484462 65035497640932 69561777696528 75358592504572 81155407312616 86713996854576 91299833226693 104342666544792 112369025509776 113037888756858 121733110968924 130070995281864 131877536883001 150717185009144 162310814625232 169556833135287 182599666453386 208685333089584 226075777513716 243466221937848 260141990563728 263755073766002 301434370018288 339113666270574 365199332906772 395632610649003 452151555027432 486932443875696 527510147532004 678227332541148 730398665813544 791265221298006 904303110054864 1055020295064008 1186897831947009 1356454665082296 1460797331627088 1582530442596012 2110040590128016 2373795663894018 2712909330164592 3165060885192024 4747591327788036 6330121770384048 9495182655576072 18990365311152144
- Sum of all divisors σ(n): 66671628812056320
- Sum of proper divisors (its aliquot sum) s(n): 47681263500904176
- 18990365311152144 is an abundant number, because the sum of its proper divisors (47681263500904176) is greater than itself. Its abundance is 28690898189752032
Bases of 18990365311152144
- Binary: 10000110111011110100010111110101000011010110000000100002
- Hexadecimal: 0x4377A2FA86B010
- Base-36: 56ZITDXK2S0
Squares and roots of 18990365311152144
- 18990365311152144 squared (189903653111521442) is 360633974651010667000776715796736
- 18990365311152144 cubed (189903653111521443) is 6848570922235474597141825920643007234073074601984
-
The
square root of 18990365311152144 is 137805534.3995738947 -
The
cube root of 18990365311152144 is 266795.0533521049
Scales and comparisons
How big is 18990365311152144?- 18,990,365,311,152,144 seconds is equal to 603,834,875 years, 43 weeks, 4 days, 2 minutes, 24 seconds.
-
To count from 1 to 18,990,365,311,152,144 would take you about one billion, eight hundred eleven million, five hundred four thousand, six hundred twenty-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 18990365311152144 cubic inches would be around 22232.9 feet tall.
Recreational maths with 18990365311152144
- 18990365311152144 backwards is 44125111356309981
- 18990365311152144 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 18990365311152144's digits is 63
- More coming soon!
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