127139498340

Names of 127139498340

• Cardinal: 127139498340 can be written as One hundred twenty-seven billion, one hundred thirty-nine million, four hundred ninety-eight thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.2713949834 × 10¹¹

Factors of 127139498340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13971

Divisors of 127139498340

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 31 34 51 60 62 68 85 93 102 124 155 170 186 204 255 289 310 340 372 465 510 527 578 620 867 930 1020 1054 1156 1445 1581 1734 1860 2108 2635 2890 3162 3468 4335 4913 5270 5780 6324 7905 8670 8959 9826 10540 13913 14739 15810 17340 17918 19652 24565 26877 27826 29478 31620 35836 41739 44795 49130 53754 55652 58956 69565 73695 83478 89590 98260 107508 134385 139130 147390 152303 166956 179180 208695 236521 268770 278260 294780 304606 417390 431303 456909 473042 537540 609212 709563 761515 834780 862606 913818 946084 1182605 1293909 1419126 1523030 1725212 1827636 2156515 2284545 2365210 2587818 2838252 3046060 3547815 4020857 4313030 4569090 4730420 5175636 6469545 7095630 7332151 8041714 8626060 9138180 12062571 12939090 14191260 14664302 16083428 20104285 21996453 24125142 25878180 29328604 36660755 40208570 43992906 48250284 60312855 68354569 73321510 80417140 87985812 109982265 120625710 124646567 136709138 146643020 205063707 219964530 241251420 249293134 273418276 341772845 373939701 410127414 439929060 498586268 623232835 683545690 747879402 820254828 1025318535 1246465670 1367091380 1495758804 1869698505 2050637070 2118991639 2492931340 3739397010 4101274140 4237983278 6356974917 7478794020 8475966556 10594958195 12713949834 21189916390 25427899668 31784874585 42379832780 63569749170 127139498340
• Sum of all divisors σ(n): 390464686080
• Sum of proper divisors (its aliquot sum) s(n): 263325187740
• 127139498340 is an abundant number, because the sum of its proper divisors (263325187740) is greater than itself. Its abundance is 136185689400

Bases of 127139498340

• Binary: 1110110011010000110101100100101100100₂
• Hexadecimal: 0x1D9A1AC964
• Base-36: 1MENKORO

Squares and roots of 127139498340

• 127139498340 squared (127139498340²) is 16164452038146862755600
• 127139498340 cubed (127139498340³) is 2055140323070982673991814025704000
• The square root of 127139498340 is 356566.2607987469
• The cube root of 127139498340 is 5028.3654208107

Scales and comparisons

• 127,139,498,340 seconds is equal to 4,042 years, 33 weeks, 2 days, 23 hours, 19 minutes.
• To count from 1 to 127,139,498,340 would take you about eight thousand and eighty-five 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 127139498340 cubic inches would be around 419 feet tall.

Recreational maths with 127139498340

• 127139498340 backwards is 043894931721
• 127139498340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 127139498340's digits is 51
• More coming soon!