139290795180

Names of 139290795180

• Cardinal: 139290795180 can be written as One hundred thirty-nine billion, two hundred ninety million, seven hundred ninety-five thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.3929079518 × 10¹¹

Factors of 139290795180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19869

Divisors of 139290795180

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 47 54 60 90 94 108 135 141 180 188 235 270 281 282 423 470 540 562 564 705 843 846 940 1124 1269 1405 1410 1686 1692 2115 2529 2538 2810 2820 3372 4215 4230 5058 5076 5620 6345 7587 8430 8460 10116 12645 12690 13207 15174 16860 19531 25290 25380 26414 30348 37935 39062 39621 50580 52828 58593 66035 75870 78124 79242 97655 117186 118863 132070 151740 158484 175779 195310 198105 234372 237726 264140 292965 351558 356589 390620 396210 475452 527337 585930 594315 703116 713178 792420 878895 917957 1054674 1171860 1188630 1426356 1757790 1782945 1835914 2109348 2377260 2636685 2753871 3515580 3565890 3671828 4589785 5273370 5488211 5507742 7131780 8261613 9179570 10546740 10976422 11015484 13769355 16464633 16523226 18359140 21952844 24784839 27441055 27538710 32929266 33046452 41308065 49393899 49569678 54882110 55077420 65858532 82323165 82616130 98787798 99139356 109764220 123924195 148181697 164646330 165232260 197575596 246969495 247848390 257945917 296363394 329292660 493938990 495696780 515891834 592726788 740908485 773837751 987877980 1031783668 1289729585 1481816970 1547675502 2321513253 2579459170 2963633940 3095351004 3869188755 4643026506 5158918340 6964539759 7738377510 9286053012 11607566265 13929079518 15476755020 23215132530 27858159036 34822698795 46430265060 69645397590 139290795180
• Sum of all divisors σ(n): 444167055360
• Sum of proper divisors (its aliquot sum) s(n): 304876260180
• 139290795180 is an abundant number, because the sum of its proper divisors (304876260180) is greater than itself. Its abundance is 165585465000

Bases of 139290795180

• Binary: 10000001101110011000001101110010101100₂
• Hexadecimal: 0x206E60DCAC
• Base-36: 1RZM55F0

Squares and roots of 139290795180

• 139290795180 squared (139290795180²) is 19401925621876711232400
• 139290795180 cubed (139290795180³) is 2702509647894423111484233779832000
• The square root of 139290795180 is 373216.8206016443
• The cube root of 139290795180 is 5183.7112978475

Scales and comparisons

• 139,290,795,180 seconds is equal to 4,429 years, 5 days, 23 hours, 33 minutes.
• To count from 1 to 139,290,795,180 would take you about eight thousand, eight hundred fifty-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 139290795180 cubic inches would be around 432 feet tall.

Recreational maths with 139290795180

• 139290795180 backwards is 081597092931
• 139290795180 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139290795180's digits is 54
• More coming soon!