138408388092
138,408,388,092 is an even composite number composed of six prime numbers multiplied together.
138408388092 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138408388092:
22 × 35 × 13 × 23 × 89 × 5351
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 23 × 89 × 5351)See below for interesting mathematical facts about the number 138408388092 from the Numbermatics database.
Names of 138408388092
- Cardinal: 138408388092 can be written as One hundred thirty-eight billion, four hundred eight million, three hundred eighty-eight thousand and ninety-two.
Scientific notation
- Scientific notation: 1.38408388092 × 1011
Factors of 138408388092
Divisors of 138408388092
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 23 26 27 36 39 46 52 54 69 78 81 89 92 108 117 138 156 162 178 207 234 243 267 276 299 324 351 356 414 468 486 534 598 621 702 801 828 897 972 1053 1068 1157 1196 1242 1404 1602 1794 1863 2047 2106 2314 2403 2484 2691 3159 3204 3471 3588 3726 4094 4212 4628 4806 5351 5382 5589 6141 6318 6942 7209 7452 8073 8188 9612 10413 10702 10764 11178 12282 12636 13884 14418 16053 16146 18423 20826 21404 21627 22356 24219 24564 26611 28836 31239 32106 32292 36846 41652 43254 48159 48438 53222 55269 62478 64212 69563 72657 73692 79833 86508 93717 96318 96876 106444 110538 123073 124956 139126 144477 145314 159666 165807 187434 192636 208689 221076 239499 246146 278252 281151 288954 290628 319332 331614 369219 374868 417378 433431 476239 478998 492292 497421 562302 577908 626067 663228 718497 738438 834756 866862 952478 957996 994842 1107657 1124604 1252134 1300293 1428717 1436994 1476876 1599949 1733724 1878201 1904956 1989684 2155491 2215314 2504268 2600586 2857434 2873988 3199898 3322971 3756402 4286151 4310982 4430628 4799847 5201172 5634603 5714868 6191107 6399796 6466473 6645942 7512804 8572302 8621964 9599694 9968913 10953497 11269206 12382214 12858453 12932946 13291884 14399541 16903809 17144604 18573321 19199388 19937826 21906994 22538412 24764428 25716906 25865892 28799082 29906739 32860491 33807618 37146642 38575359 39875652 43198623 43813988 51433812 55719963 57598164 59813478 65720982 67615236 74293284 77150718 86397246 98581473 111439926 115726077 119626956 129595869 131441964 142395461 154301436 167159889 172794492 197162946 222879852 231452154 259191738 284790922 295744419 334319778 388787607 394325892 427186383 462904308 501479667 518383476 569581844 591488838 668639556 777575214 854372766 887233257 1002959334 1182977676 1281559149 1504439001 1555150428 1708745532 1774466514 2005918668 2563118298 2661699771 3008878002 3548933028 3844677447 5126236596 5323399542 6017756004 7689354894 10646799084 11534032341 15378709788 23068064682 34602097023 46136129364 69204194046 138408388092
- Sum of all divisors σ(n): 412379735040
- Sum of proper divisors (its aliquot sum) s(n): 273971346948
- 138408388092 is an abundant number, because the sum of its proper divisors (273971346948) is greater than itself. Its abundance is 135562958856
Bases of 138408388092
- Binary: 100000001110011100100001100101111111002
- Hexadecimal: 0x2039C865FC
- Base-36: 1RL0S3R0
Squares and roots of 138408388092
- 138408388092 squared (1384083880922) is 19156881894225687400464
- 138408388092 cubed (1384083880923) is 2651473143848597035558895932874688
-
The
square root of 138408388092 is 372032.7782494441 -
The
cube root of 138408388092 is 5172.7418321583
Scales and comparisons
How big is 138408388092?- 138,408,388,092 seconds is equal to 4,400 years, 49 weeks, 5 days, 22 hours, 28 minutes, 12 seconds.
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To count from 1 to 138,408,388,092 would take you about eight thousand, eight hundred one 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 138408388092 cubic inches would be around 431.1 feet tall.
Recreational maths with 138408388092
- 138408388092 backwards is 290883804831
- 138408388092 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138408388092's digits is 54
- More coming soon!
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