73828990137

Names of 73828990137

• Cardinal: 73828990137 can be written as Seventy-three billion, eight hundred twenty-eight million, nine hundred ninety thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 7.3828990137 × 10¹⁰

Factors of 73828990137

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1323

Divisors of 73828990137

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 19 21 31 43 57 93 127 129 133 217 301 381 399 589 651 817 889 903 1093 1333 1767 2413 2451 2667 3279 3937 3999 4123 5461 5719 7239 7651 9331 11811 12369 16383 16891 17157 20767 22953 25327 27559 27993 33883 38227 46999 50673 62301 74803 75981 82677 101649 103759 114681 138811 140997 145369 169291 177289 224409 237181 311277 328993 416433 436107 507873 523621 531867 643777 711543 726313 892981 971677 986979 1185037 1456969 1570863 1931331 2178939 2637409 2678943 2915031 3216529 3555111 4303141 4370907 4506439 5968873 6250867 7912227 9649587 10198783 12909423 13519317 17906619 18461863 18752601 22515703 27682411 30121987 30596349 41782111 55385589 67547109 81759679 83047233 90365961 113408587 125346333 185035063 193776877 245279037 340225761 555105189 572317753 581330631 793860109 1295245441 1716953259 2381580327 3515666197 3885736323 10546998591 24609663379 73828990137
• Sum of all divisors σ(n): 126185635840
• Sum of proper divisors (its aliquot sum) s(n): 52356645703
• 73828990137 is a deficient number, because the sum of its proper divisors (52356645703) is less than itself. Its deficiency is 21472344434

Bases of 73828990137

• Binary: 1000100110000100011001111110010111001₂
• Hexadecimal: 0x11308CFCB9
• Base-36: XWZVHDL

Squares and roots of 73828990137

• 73828990137 squared (73828990137²) is 5450719784649243278769
• 73828990137 cubed (73828990137³) is 402421137220419746032750042501353
• The square root of 73828990137 is 271714.9059897157
• The cube root of 73828990137 is 4195.0999190981

Scales and comparisons

• 73,828,990,137 seconds is equal to 2,347 years, 27 weeks, 5 days, 4 hours, 48 minutes, 57 seconds.
• To count from 1 to 73,828,990,137 would take you about four thousand, six hundred ninety-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 73828990137 cubic inches would be around 349.6 feet tall.

Recreational maths with 73828990137

• 73828990137 backwards is 73109982837
• 73828990137 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 73828990137's digits is 57
• More coming soon!