138831425600

Names of 138831425600

• Cardinal: 138831425600 can be written as One hundred thirty-eight billion, eight hundred thirty-one million, four hundred twenty-five thousand, six hundred.

Scientific notation

• Scientific notation: 1.388314256 × 10¹¹

Factors of 138831425600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2744

Divisors of 138831425600

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 140 160 175 196 200 224 245 280 320 350 392 400 448 490 560 700 784 800 980 1061 1120 1225 1400 1568 1600 1669 1960 2122 2240 2450 2800 3136 3338 3920 4244 4900 5305 5600 6676 7427 7840 8345 8488 9800 10610 11200 11683 13352 14854 15680 16690 16976 19600 21220 23366 26525 26704 29708 33380 33952 37135 39200 41725 42440 46732 51989 53050 53408 58415 59416 66760 67904 74270 78400 81781 83450 84880 93464 103978 106100 106816 116830 118832 133520 148540 163562 166900 169760 185675 186928 207956 212200 233660 237664 259945 267040 292075 297080 327124 333800 339520 371350 373856 408905 415912 424400 467320 475328 519890 534080 584150 594160 654248 667600 742700 747712 817810 831824 848800 934640 1039780 1168300 1188320 1299725 1308496 1335200 1485400 1635620 1663648 1697600 1770809 1869280 2044525 2079560 2336600 2376640 2599450 2616992 2670400 2970800 3271240 3327296 3541618 3738560 4089050 4159120 4673200 5198900 5233984 5941600 6542480 7083236 8178100 8318240 8854045 9346400 10397800 11883200 12395663 13084960 14166472 16356200 16636480 17708090 18692800 20795600 24791326 26169920 28332944 32712400 35416180 41591200 44270225 49582652 56665888 61978315 65424800 70832360 83182400 86769641 88540450 99165304 113331776 123956630 130849600 141664720 173539282 177080900 198330608 247913260 283329440 309891575 347078564 354161800 396661216 433848205 495826520 566658880 619783150 694157128 708323600 793322432 867696410 991653040 1239566300 1388314256 1416647200 1735392820 1983306080 2169241025 2479132600 2776628512 2833294400 3470785640 3966612160 4338482050 4958265200 5553257024 6941571280 8676964100 9916530400 13883142560 17353928200 19833060800 27766285120 34707856400 69415712800 138831425600
• Sum of all divisors σ(n): 397998337860
• Sum of proper divisors (its aliquot sum) s(n): 259166912260
• 138831425600 is an abundant number, because the sum of its proper divisors (259166912260) is greater than itself. Its abundance is 120335486660

Bases of 138831425600

• Binary: 10000001010010111111110111000001000000₂
• Hexadecimal: 0x2052FF7040
• Base-36: 1RS0N9KW

Squares and roots of 138831425600

• 138831425600 squared (138831425600²) is 19274164734128335360000
• 138831425600 cubed (138831425600³) is 2675859767288281771383689216000000
• The square root of 138831425600 is 372600.8931819675
• The cube root of 138831425600 is 5178.0065375395

Scales and comparisons

• 138,831,425,600 seconds is equal to 4,414 years, 21 weeks, 2 days, 4 hours, 53 minutes, 20 seconds.
• To count from 1 to 138,831,425,600 would take you about eight thousand, eight hundred twenty-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 138831425600 cubic inches would be around 431.5 feet tall.

Recreational maths with 138831425600

• 138831425600 backwards is 006524138831
• The number of decimal digits it has is: 12
• The sum of 138831425600's digits is 41
• More coming soon!