138075490515402
138,075,490,515,402 is an even composite number composed of seven prime numbers multiplied together.
What does the number 138075490515402 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
138075490515402 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138075490515402:
2 × 33 × 11 × 19 × 31 × 2801 × 140897
(2 × 3 × 3 × 3 × 11 × 19 × 31 × 2801 × 140897)See below for interesting mathematical facts about the number 138075490515402 from the Numbermatics database.
Names of 138075490515402
- Cardinal: 138075490515402 can be written as One hundred thirty-eight trillion, seventy-five billion, four hundred ninety million, five hundred fifteen thousand, four hundred two.
Scientific notation
- Scientific notation: 1.38075490515402 × 1014
Factors of 138075490515402
Divisors of 138075490515402
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 9 11 18 19 22 27 31 33 38 54 57 62 66 93 99 114 171 186 198 209 279 297 341 342 418 513 558 589 594 627 682 837 1023 1026 1178 1254 1674 1767 1881 2046 2801 3069 3534 3762 5301 5602 5643 6138 6479 8403 9207 10602 11286 12958 15903 16806 18414 19437 25209 30811 31806 38874 50418 53219 58311 61622 75627 86831 92433 106438 116622 140897 151254 159657 173662 174933 184866 260493 277299 281794 319314 349866 422691 478971 520986 554598 585409 781479 831897 845382 955141 957942 1170818 1268073 1436913 1549867 1562958 1649789 1663794 1756227 1910282 2344437 2536146 2677043 2865423 2873826 3099734 3299578 3512454 3804219 4367807 4649601 4688874 4949367 5268681 5354086 5730846 7608438 8031129 8596269 8735614 9299202 9898734 10537362 13103421 13948803 14848101 15806043 16062258 17192538 18147679 24093387 25788807 26206842 27897606 29447473 29696202 31612086 36295358 39310263 41846409 44544303 48045877 48186774 51577614 54443037 58894946 72280161 78620526 82988333 83692818 88342419 89088606 96091754 108886074 117930789 144137631 144560322 163329111 165976666 176684838 235861578 248964999 265027257 288275262 326658222 394652497 432412893 489987333 497929998 530054514 746894997 789304994 795081771 864825786 912871663 979974666 1183957491 1297238679 1493789994 1590163542 1825743326 2240684991 2367914982 2594477358 2738614989 3551872473 4341177467 4481369982 5477229978 7103744946 7498397443 8215844967 8682354934 10655617419 12234227407 13023532401 14996794886 16431689934 21311234838 22495192329 24468454814 24647534901 26047064802 36702682221 39070597203 44990384658 49295069802 67485576987 73405364442 78141194406 82482371873 110108046663 117211791609 134576501477 134971153974 164964743746 202456730961 220216093326 232450320733 234423583218 247447115619 269153002954 330324139989 403729504431 404913461922 464900641466 494894231238 660648279978 697350962199 742341346857 807459008862 1211188513293 1394701924398 1484682693714 2092052886597 2227024040571 2422377026586 2556953528063 3633565539879 4184105773194 4454048081142 5113907056126 6276158659791 7267131079758 7670860584189 12552317319582 15341721168378 23012581752567 46025163505134 69037745257701 138075490515402
- Sum of all divisors σ(n): 363844174233600
- Sum of proper divisors (its aliquot sum) s(n): 225768683718198
- 138075490515402 is an abundant number, because the sum of its proper divisors (225768683718198) is greater than itself. Its abundance is 87693193202796
Bases of 138075490515402
- Binary: 111110110010100001101001001000001111001110010102
- Hexadecimal: 0x7D94349079CA
- Base-36: 1CXZ061RYI
Squares and roots of 138075490515402
- 138075490515402 squared (1380754905154022) is 19064841081068867659599221604
- 138075490515402 cubed (1380754905154023) is 2632387283866770848709372256083643973144808
-
The
square root of 138075490515402 is 11750552.7748868905 -
The
cube root of 138075490515402 is 51685.9137167051
Scales and comparisons
How big is 138075490515402?- 138,075,490,515,402 seconds is equal to 4,390,373 years, 26 weeks, 1 day, 56 minutes, 42 seconds.
-
To count from 1 to 138,075,490,515,402 would take you about ten million, nine hundred seventy-five thousand, nine hundred thirty-three 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 138075490515402 cubic inches would be around 4307.2 feet tall.
Recreational maths with 138075490515402
- 138075490515402 backwards is 204515094570831
- 138075490515402 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138075490515402's digits is 54
- More coming soon!
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