29983807980

Names of 29983807980

• Cardinal: 29983807980 can be written as Twenty-nine billion, nine hundred eighty-three million, eight hundred seven thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.998380798 × 10¹⁰

Factors of 29983807980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 553471

Divisors of 29983807980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 43 45 60 63 70 84 86 90 105 126 129 140 172 180 210 215 252 258 301 315 387 420 430 516 602 630 645 774 860 903 1204 1260 1290 1505 1548 1806 1935 2580 2709 3010 3612 3870 4515 5418 6020 7740 9030 10836 13545 18060 27090 54180 553411 1106822 1660233 2213644 2767055 3320466 3873877 4980699 5534110 6640932 7747754 8301165 9961398 11068220 11621631 15495508 16602330 19369385 19922796 23243262 23796673 24903495 33204660 34864893 38738770 46486524 47593346 49806990 58108155 69729786 71390019 77477540 95186692 99613980 116216310 118983365 139459572 142780038 166576711 174324465 214170057 232432620 237966730 285560076 333153422 348648930 356950095 428340114 475933460 499730133 666306844 697297860 713900190 832883555 856680228 999460266 1070850285 1427800380 1499190399 1665767110 1998920532 2141700570 2498650665 2998380798 3331534220 4283401140 4997301330 5996761596 7495951995 9994602660 14991903990 29983807980
• Sum of all divisors σ(n): 106361359104
• Sum of proper divisors (its aliquot sum) s(n): 76377551124
• 29983807980 is an abundant number, because the sum of its proper divisors (76377551124) is greater than itself. Its abundance is 46393743144

Bases of 29983807980

• Binary: 11011111011001011001001100111101100₂
• Hexadecimal: 0x6FB2C99EC
• Base-36: DRVL2B0

Squares and roots of 29983807980

• 29983807980 squared (29983807980²) is 899028740981511680400
• 29983807980 cubed (29983807980³) is 26956305138090802955240729592000
• The square root of 29983807980 is 173158.3321125495
• The cube root of 29983807980 is 3106.6733790053

Scales and comparisons

• 29,983,807,980 seconds is equal to 953 years, 20 weeks, 2 days, 19 hours, 33 minutes.
• To count from 1 to 29,983,807,980 would take you about one thousand, nine hundred six 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 29983807980 cubic inches would be around 258.9 feet tall.

Recreational maths with 29983807980

• 29983807980 backwards is 08970838992
• 29983807980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29983807980's digits is 63
• More coming soon!