77930201830

Names of 77930201830

• Cardinal: 77930201830 can be written as Seventy-seven billion, nine hundred thirty million, two hundred one thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 7.793020183 × 10¹⁰

Factors of 77930201830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 217

Divisors of 77930201830

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 19 26 38 41 65 82 95 130 137 190 205 247 274 410 494 533 685 779 1066 1235 1370 1558 1681 1781 2470 2603 2665 3362 3562 3895 5206 5330 5617 7790 8405 8905 10127 11234 13015 16810 17810 18769 20254 21853 26030 28085 31939 33839 37538 43706 50635 56170 63878 67678 73021 93845 101270 106723 109265 146042 159695 169195 187690 213446 218530 230297 243997 319390 338390 356611 365105 415207 460594 487994 533615 713222 730210 769529 830414 1067230 1151485 1219985 1387399 1539058 1783055 2076035 2302970 2439970 2774798 2993861 3566110 3847645 4152070 4375643 4635943 5987722 6936995 7695290 8751286 9271886 10003877 13873990 14621051 14969305 20007754 21878215 23179715 29242102 29938610 31550689 43756430 46359430 50019385 56883359 63101378 73105255 100038770 113766718 146210510 157753445 190073663 284416795 315506890 380147326 410158957 568833590 599463091 820317914 950368315 1198926182 1900736630 2050794785 2997315455 4101589570 5994630910 7793020183 15586040366 38965100915 77930201830
• Sum of all divisors σ(n): 164186875440
• Sum of proper divisors (its aliquot sum) s(n): 86256673610
• 77930201830 is an abundant number, because the sum of its proper divisors (86256673610) is greater than itself. Its abundance is 8326471780

Bases of 77930201830

• Binary: 1001000100101000000001000001011100110₂
• Hexadecimal: 0x12250082E6
• Base-36: ZSTMOKM

Squares and roots of 77930201830

• 77930201830 squared (77930201830²) is 6073116357264535348900
• 77930201830 cubed (77930201830³) is 473279183458699626440946468487000
• The square root of 77930201830 is 279159.8141387833
• The cube root of 77930201830 is 4271.3838408593

Scales and comparisons

• 77,930,201,830 seconds is equal to 2,477 years, 48 weeks, 5 days, 22 hours, 17 minutes, 10 seconds.
• To count from 1 to 77,930,201,830 would take you about four thousand, nine hundred fifty-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 77930201830 cubic inches would be around 355.9 feet tall.

Recreational maths with 77930201830

• 77930201830 backwards is 03810203977
• The number of decimal digits it has is: 11
• The sum of 77930201830's digits is 40
• More coming soon!