138112411892

Names of 138112411892

• Cardinal: 138112411892 can be written as One hundred thirty-eight billion, one hundred twelve million, four hundred eleven thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 1.38112411892 × 10¹¹

Factors of 138112411892

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1016

Divisors of 138112411892

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 13 14 26 28 41 52 53 82 91 106 164 182 212 283 287 364 371 533 566 574 617 689 742 1066 1132 1148 1234 1378 1484 1981 2132 2173 2468 2756 3679 3731 3962 4319 4346 4823 7358 7462 7924 8021 8638 8692 9646 11603 14716 14924 14999 15211 16042 17276 19292 23206 25297 25753 28249 29998 30422 32084 32701 46412 50594 51506 56147 56498 59996 60844 65402 81221 101188 103012 104993 112294 112996 130804 150839 162442 174611 177079 194987 197743 209986 224588 228907 301678 324884 328861 349222 354158 389974 395486 419972 425113 457814 603356 614959 657722 698444 708316 779948 790972 850226 915628 1055873 1222277 1229918 1315444 1340741 1364909 1700452 2111746 2269943 2302027 2444554 2459836 2681482 2729818 2975791 4223492 4304713 4539886 4604054 4889108 5362964 5459636 5951582 7159051 7994467 8609426 9079772 9208108 9254383 9385187 11903164 14318102 15889601 15988934 17218852 17429633 18508766 18770374 28636204 31779202 31977868 34859266 37017532 37540748 50113357 55961269 63558404 64780681 69718532 93067663 100226714 111922538 120306979 122007431 129561362 186135326 200453428 223845076 240613958 244014862 259122724 372270652 379429703 481227916 488029724 651473641 758859406 842148853 1302947282 1517718812 1684297706 2605894564 2656007921 3368595412 4932586139 5312015842 9865172278 10624031684 19730344556 34528102973 69056205946 138112411892
• Sum of all divisors σ(n): 312079993344
• Sum of proper divisors (its aliquot sum) s(n): 173967581452
• 138112411892 is an abundant number, because the sum of its proper divisors (173967581452) is greater than itself. Its abundance is 35855169560

Bases of 138112411892

• Binary: 10000000101000001001000010100011110100₂
• Hexadecimal: 0x20282428F4
• Base-36: 1RG4KB1W

Squares and roots of 138112411892

• 138112411892 squared (138112411892²) is 19075038318625463019664
• 138112411892 cubed (138112411892³) is 2634499549117683083851048463444288
• The square root of 138112411892 is 371634.7829415325
• The cube root of 138112411892 is 5169.0520242717

Scales and comparisons

• 138,112,411,892 seconds is equal to 4,391 years, 28 weeks, 3 days, 6 hours, 51 minutes, 32 seconds.
• To count from 1 to 138,112,411,892 would take you about eight thousand, seven hundred eighty-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 138112411892 cubic inches would be around 430.8 feet tall.

Recreational maths with 138112411892

• 138112411892 backwards is 298114211831
• 138112411892 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138112411892's digits is 41
• More coming soon!