138854046629888

Names of 138854046629888

• Cardinal: 138854046629888 can be written as One hundred thirty-eight trillion, eight hundred fifty-four billion, forty-six million, six hundred twenty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38854046629888 × 10¹⁴

Factors of 138854046629888

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 184

Divisors of 138854046629888

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 8 16 32 64 79 103 128 158 206 256 316 412 512 632 824 1024 1264 1648 2048 2528 3296 4096 5056 6241 6592 8137 8192 10112 10609 12482 13184 16274 16384 20224 21218 24964 26368 32548 32768 40448 42436 49928 52736 65096 65536 80896 84872 99856 105472 130192 131072 161792 169744 199712 210944 260384 262144 323584 339488 399424 421888 520768 524288 642823 647168 678976 798848 838111 843776 1041536 1048576 1285646 1294336 1357952 1597696 1676222 1687552 2083072 2097152 2571292 2588672 2715904 3195392 3352444 3375104 4166144 5142584 5177344 5431808 6390784 6704888 6750208 8332288 10285168 10354688 10863616 12781568 13409776 13500416 16664576 20570336 20709376 21727232 25563136 26819552 27000832 33329152 41140672 41418752 43454464 51126272 53639104 54001664 66210769 66658304 82281344 82837504 86908928 102252544 107278208 108003328 132421538 133316608 164562688 165675008 173817856 204505088 214556416 216006656 264843076 266633216 329125376 347635712 409010176 429112832 529686152 533266432 658250752 695271424 818020352 858225664 1059372304 1066532864 1316501504 1390542848 1636040704 1716451328 2118744608 2133065728 2633003008 2781085696 3272081408 3432902656 4237489216 4266131456 5266006016 5562171392 6544162816 6865805312 8474978432 8532262912 10532012032 11124342784 13088325632 13731610624 16949956864 17064525824 21064024064 22248685568 27463221248 33899913728 42128048128 54926442496 67799827456 84256096256 109852884992 135599654912 168512192512 219705769984 271199309824 337024385024 439411539968 542398619648 674048770048 878823079936 1084797239296 1348097540096 1757646159872 2169594478592 4339188957184 8678377914368 17356755828736 34713511657472 69427023314944 138854046629888
• Sum of all divisors σ(n): 284025083574519
• Sum of proper divisors (its aliquot sum) s(n): 145171036944631
• 138854046629888 is an abundant number, because the sum of its proper divisors (145171036944631) is greater than itself. Its abundance is 6316990314743

Bases of 138854046629888

• Binary: 11111100100100101111010001000000000000000000000₂
• Hexadecimal: 0x7E497A200000
• Base-36: 1D7WO29AM8

Squares and roots of 138854046629888

• 138854046629888 squared (138854046629888²) is 19280446265495111050454892544
• 138854046629888 cubed (138854046629888³) is 2677167984794108099855156479578564378755072
• The square root of 138854046629888 is 11783634.6951985913
• The cube root of 138854046629888 is 51782.8775503997

Scales and comparisons

• 138,854,046,629,888 seconds is equal to 4,415,129 years, 9 weeks, 2 days, 4 hours, 18 minutes, 8 seconds.
• To count from 1 to 138,854,046,629,888 would take you about eleven million, thirty-seven thousand, eight hundred twenty-two 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 138854046629888 cubic inches would be around 4315.2 feet tall.

Recreational maths with 138854046629888

• 138854046629888 backwards is 888926640458831
• The number of decimal digits it has is: 15
• The sum of 138854046629888's digits is 80
• More coming soon!