38135789172

Names of 38135789172

• Cardinal: 38135789172 can be written as Thirty-eight billion, one hundred thirty-five million, seven hundred eighty-nine thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.8135789172 × 10¹⁰

Factors of 38135789172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 94

Divisors of 38135789172

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 59 68 78 81 102 108 117 118 153 156 162 177 204 221 234 236 243 289 306 324 351 354 442 459 468 486 531 578 612 663 702 708 729 767 867 884 918 972 1003 1053 1062 1156 1326 1377 1404 1458 1534 1593 1734 1836 1989 2006 2106 2124 2301 2601 2652 2754 2916 3009 3068 3159 3186 3468 3481 3757 3978 4012 4131 4212 4602 4779 5202 5508 5967 6018 6318 6372 6903 6962 7514 7803 7956 8262 9027 9204 9477 9558 10404 10443 11271 11934 12036 12393 12636 13039 13806 13924 14337 15028 15606 16524 17051 17901 18054 18954 19116 20709 20886 22542 23409 23868 24786 26078 27081 27612 28674 31212 31329 33813 34102 35802 36108 37908 39117 41418 41772 43011 45084 45253 46818 49572 51153 52156 53703 54162 57348 59177 62127 62658 67626 68204 70227 71604 78234 81243 82836 86022 90506 93636 93987 101439 102306 107406 108324 117351 118354 124254 125316 135252 135759 140454 153459 156468 161109 162486 172044 177531 181012 186381 187974 202878 204612 210681 214812 221663 234702 236708 243729 248508 271518 280908 281961 304317 306918 322218 324972 352053 355062 372762 375948 405756 407277 421362 443326 460377 469404 487458 532593 543036 559143 563922 608634 613836 644436 664989 704106 710124 731187 745524 769301 814554 842724 845883 886652 912951 920754 974916 1006009 1056159 1065186 1118286 1127844 1217268 1221831 1329978 1381131 1408212 1462374 1538602 1597779 1629108 1691766 1825902 1841508 1994967 2012018 2112318 2130372 2236572 2307903 2443662 2537649 2659956 2738853 2762262 2924748 3018027 3077204 3168477 3195558 3383532 3651804 3665493 3989934 4024036 4143393 4224636 4615806 4793337 4887324 5075298 5477706 5524524 5984901 6036054 6336954 6391116 6923709 7330986 7979868 8286786 9054081 9231612 9505431 9586674 10150596 10955412 10996479 11969802 12072108 12430179 12673908 13078117 13847418 14380011 14661972 16573572 17954703 18108162 19010862 19173348 20771127 21992958 23939604 24860358 26156234 27162243 27694836 28760022 32989437 35909406 36216324 38021724 39234351 41542254 43140033 43985916 49720716 52312468 53864109 54324486 57520044 62313381 65978874 71818812 78468702 81486729 83084508 86280066 107728218 108648972 117703053 124626762 131957748 156937404 161592327 162973458 172560132 186940143 215456436 235406106 244460187 249253524 323184654 325946916 353109159 373880286 470812212 488920374 560820429 646369308 706218318 733380561 747760572 977840748 1059327477 1121640858 1412436636 1466761122 2118654954 2243281716 2933522244 3177982431 4237309908 6355964862 9533947293 12711929724 19067894586 38135789172
• Sum of all divisors σ(n): 116442236918
• Sum of proper divisors (its aliquot sum) s(n): 78306447746
• 38135789172 is an abundant number, because the sum of its proper divisors (78306447746) is greater than itself. Its abundance is 40170658574

Bases of 38135789172

• Binary: 100011100001000100011111011001110100₂
• Hexadecimal: 0x8E111F674
• Base-36: HIP2B90

Squares and roots of 38135789172

• 38135789172 squared (38135789172²) is 1454338415771232445584
• 38135789172 cubed (38135789172³) is 55462343208592200327397386416448
• The square root of 38135789172 is 195283.8681816805
• The cube root of 38135789172 is 3365.9752064289

Scales and comparisons

• 38,135,789,172 seconds is equal to 1,212 years, 31 weeks, 1 day, 10 hours, 46 minutes, 12 seconds.
• To count from 1 to 38,135,789,172 would take you about two thousand, four hundred twenty-five 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 38135789172 cubic inches would be around 280.5 feet tall.

Recreational maths with 38135789172

• 38135789172 backwards is 27198753183
• 38135789172 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38135789172's digits is 54
• More coming soon!