138984911408
138,984,911,408 is an even composite number composed of six prime numbers multiplied together.
138984911408 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138984911408:
24 × 7 × 17 × 293 × 41 × 73
(2 × 2 × 2 × 2 × 7 × 17 × 29 × 29 × 29 × 41 × 73)See below for interesting mathematical facts about the number 138984911408 from the Numbermatics database.
Names of 138984911408
- Cardinal: 138984911408 can be written as One hundred thirty-eight billion, nine hundred eighty-four million, nine hundred eleven thousand, four hundred eight.
Scientific notation
- Scientific notation: 1.38984911408 × 1011
Factors of 138984911408
Divisors of 138984911408
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 7 8 14 16 17 28 29 34 41 56 58 68 73 82 112 116 119 136 146 164 203 232 238 272 287 292 328 406 464 476 493 511 574 584 656 697 812 841 952 986 1022 1148 1168 1189 1241 1394 1624 1682 1904 1972 2044 2117 2296 2378 2482 2788 2993 3248 3364 3451 3944 4088 4234 4592 4756 4879 4964 5576 5887 5986 6728 6902 7888 8176 8323 8468 8687 9512 9758 9928 11152 11774 11972 13456 13804 14297 14819 16646 16936 17374 19024 19516 19856 20213 20951 23548 23944 24389 27608 28594 29638 33292 33872 34481 34748 35989 39032 40426 41902 47096 47888 48778 50881 55216 57188 59276 61393 66584 68962 69496 71978 78064 80852 83804 86797 94192 97556 100079 101762 114376 118552 122786 133168 137924 138992 141491 143956 161704 167608 170723 173594 195112 200158 203524 228752 237104 241367 245572 251923 275848 282982 287912 323408 335216 341446 347188 356167 390224 400316 407048 414613 429751 482734 491144 503846 551696 565964 575824 586177 607579 682892 694376 712334 800632 814096 829226 859502 965468 982288 999949 1007692 1043681 1131928 1172354 1215158 1365784 1388752 1424668 1475549 1601264 1658452 1719004 1780397 1930936 1999898 2015384 2087362 2263856 2344708 2430316 2517113 2731568 2849336 2902291 2951098 3316904 3438008 3560794 3861872 3999796 4030768 4103239 4174724 4689416 4860632 5034226 5698672 5804582 5902196 6633808 6876016 6999643 7121588 7305767 7999592 8206478 8349448 9378832 9721264 10068452 10328843 11609164 11804392 12462779 13999286 14243176 14611534 15999184 16412956 16698896 16999133 17619791 20136904 20657686 23218328 23608784 24925558 27998572 28486352 29223068 30266749 32825912 33998266 35239582 40273808 41315372 42790921 46436656 49851116 55997144 58446136 60533498 65651824 67996532 70479164 72996277 82630744 85581842 99702232 111994288 116892272 118993931 121066996 135993064 140958328 145992554 165261488 171163684 199404464 211867243 237987862 242133992 271986128 281916656 291985108 299536447 342327368 423734486 475975724 484267984 510973939 583970216 599072894 684654736 847468972 951951448 1021947878 1167940432 1198145788 1240936709 1694937944 1903902896 2043895756 2396291576 2481873418 3389875888 4087791512 4792583152 4963746836 8175583024 8686556963 9927493672 17373113926 19854987344 34746227852 69492455704 138984911408
- Sum of all divisors σ(n): 350460069120
- Sum of proper divisors (its aliquot sum) s(n): 211475157712
- 138984911408 is an abundant number, because the sum of its proper divisors (211475157712) is greater than itself. Its abundance is 72490246304
Bases of 138984911408
- Binary: 100000010111000010010101110010001100002
- Hexadecimal: 0x205C257230
- Base-36: 1RUK0ZZK
Squares and roots of 138984911408
- 138984911408 squared (1389849114082) is 19316805599089608542464
- 138984911408 cubed (1389849114083) is 2684744514875027608727759046029312
-
The
square root of 138984911408 is 372806.8017190675 -
The
cube root of 138984911408 is 5179.9140254957
Scales and comparisons
How big is 138984911408?- 138,984,911,408 seconds is equal to 4,419 years, 15 weeks, 15 hours, 50 minutes, 8 seconds.
-
To count from 1 to 138,984,911,408 would take you about eight thousand, eight hundred thirty-eight 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 138984911408 cubic inches would be around 431.7 feet tall.
Recreational maths with 138984911408
- 138984911408 backwards is 804119489831
- 138984911408 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138984911408's digits is 56
- More coming soon!
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