38897171136

Names of 38897171136

• Cardinal: 38897171136 can be written as Thirty-eight billion, eight hundred ninety-seven million, one hundred seventy-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.8897171136 × 10¹⁰

Factors of 38897171136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2188

Divisors of 38897171136

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 93 96 108 124 144 186 192 216 248 279 288 372 419 432 496 558 576 744 837 838 864 992 1116 1257 1488 1674 1676 1728 1733 1984 2232 2514 2976 3348 3352 3466 3771 4464 5028 5199 5952 6696 6704 6932 7542 8928 10056 10398 11313 12989 13392 13408 13864 15084 15597 17856 20112 20796 22626 25978 26784 26816 27728 30168 31194 38967 40224 41592 45252 46791 51956 53568 53723 55456 60336 62388 77934 80448 83184 90504 93582 103912 107446 110912 116901 120672 124776 155868 161169 166368 181008 187164 207824 214892 233802 241344 249552 311736 322338 332736 350703 362016 374328 415648 429784 467604 483507 499104 623472 644676 701406 724032 726127 748656 831296 859568 935208 967014 998208 1246944 1289352 1402812 1450521 1452254 1497312 1719136 1870416 1934028 2178381 2493888 2578704 2805624 2901042 2904508 2994624 3438272 3740832 3868056 4356762 5157408 5611248 5802084 5809016 6535143 7481664 7736112 8713524 10314816 11222496 11604168 11618032 13070286 15472224 17427048 19605429 22444992 22509937 23208336 23236064 26140572 30944448 34854096 39210858 45019874 46416672 46472128 52281144 67529811 69708192 78421716 90039748 92833344 104562288 135059622 139416384 156843432 180079496 202589433 209124576 270119244 313686864 360158992 405178866 418249152 540238488 607768299 627373728 720317984 810357732 1080476976 1215536598 1254747456 1440635968 1620715464 2160953952 2431073196 3241430928 4321907904 4862146392 6482861856 9724292784 12965723712 19448585568 38897171136
• Sum of all divisors σ(n): 118389196800
• Sum of proper divisors (its aliquot sum) s(n): 79492025664
• 38897171136 is an abundant number, because the sum of its proper divisors (79492025664) is greater than itself. Its abundance is 40594854528

Bases of 38897171136

• Binary: 100100001110011100111011101011000000₂
• Hexadecimal: 0x90E73BAC0
• Base-36: HVADDC0

Squares and roots of 38897171136

• 38897171136 squared (38897171136²) is 1512989922383271530496
• 38897171136 cubed (38897171136³) is 58851027937985469705259554963456
• The square root of 38897171136 is 197223.6576478593
• The cube root of 38897171136 is 3388.2283545713

Scales and comparisons

• 38,897,171,136 seconds is equal to 1,236 years, 42 weeks, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 38,897,171,136 would take you about two thousand, four hundred seventy-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 38897171136 cubic inches would be around 282.4 feet tall.

Recreational maths with 38897171136

• 38897171136 backwards is 63117179883
• 38897171136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38897171136's digits is 54
• More coming soon!