38149814920

Names of 38149814920

• Cardinal: 38149814920 can be written as Thirty-eight billion, one hundred forty-nine million, eight hundred fourteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.814981492 × 10¹⁰

Factors of 38149814920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 471482

Divisors of 38149814920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 68 70 85 119 136 140 170 238 280 289 340 476 578 595 680 952 1156 1190 1445 2023 2312 2380 2890 4046 4760 5780 8092 10115 11560 16184 20230 40460 80920 471451 942902 1885804 2357255 3300157 3771608 4714510 6600314 8014667 9429020 13200628 16029334 16500785 18858040 26401256 32058668 33001570 40073335 56102669 64117336 66003140 80146670 112205338 132006280 136249339 160293340 224410676 272498678 280513345 320586680 448821352 544997356 561026690 681246695 953745373 1089994712 1122053380 1362493390 1907490746 2244106760 2724986780 3814981492 4768726865 5449973560 7629962984 9537453730 19074907460 38149814920
• Sum of all divisors σ(n): 104209750080
• Sum of proper divisors (its aliquot sum) s(n): 66059935160
• 38149814920 is an abundant number, because the sum of its proper divisors (66059935160) is greater than itself. Its abundance is 27910120240

Bases of 38149814920

• Binary: 100011100001111001111111101010001000₂
• Hexadecimal: 0x8E1E7FA88
• Base-36: HIXEXL4

Squares and roots of 38149814920

• 38149814920 squared (38149814920²) is 1455408378430254606400
• 38149814920 cubed (38149814920³) is 55523560270131533362637447488000
• The square root of 38149814920 is 195319.7760596709
• The cube root of 38149814920 is 3366.3878068977

Scales and comparisons

• 38,149,814,920 seconds is equal to 1,213 years, 2 weeks, 2 days, 18 hours, 48 minutes, 40 seconds.
• To count from 1 to 38,149,814,920 would take you about two thousand, four hundred twenty-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 38149814920 cubic inches would be around 280.5 feet tall.

Recreational maths with 38149814920

• 38149814920 backwards is 02941894183
• The number of decimal digits it has is: 11
• The sum of 38149814920's digits is 49
• More coming soon!