47973031812

Names of 47973031812

• Cardinal: 47973031812 can be written as Forty-seven billion, nine hundred seventy-three million, thirty-one thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 4.7973031812 × 10¹⁰

Factors of 47973031812

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 56447

Divisors of 47973031812

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 293 324 486 586 729 879 972 1172 1458 1758 2637 2916 3516 5274 7911 10548 15822 23733 31644 47466 56149 71199 94932 112298 142398 168447 213597 224596 284796 336894 427194 505341 673788 854388 1010682 1516023 2021364 3032046 4548069 6064092 9096138 13644207 16451657 18192276 27288414 32903314 40932621 49354971 54576828 65806628 81865242 98709942 148064913 163730484 197419884 296129826 444194739 592259652 888389478 1332584217 1776778956 2665168434 3997752651 5330336868 7995505302 11993257953 15991010604 23986515906 47973031812
• Sum of all divisors σ(n): 126303473100
• Sum of proper divisors (its aliquot sum) s(n): 78330441288
• 47973031812 is an abundant number, because the sum of its proper divisors (78330441288) is greater than itself. Its abundance is 30357409476

Bases of 47973031812

• Binary: 101100101011011010100101111110000100₂
• Hexadecimal: 0xB2B6A5F84
• Base-36: M1DWK90

Squares and roots of 47973031812

• 47973031812 squared (47973031812²) is 2301411781235164003344
• 47973031812 cubed (47973031812³) is 110405700593706107385458986379328
• The square root of 47973031812 is 219027.4681678075
• The cube root of 47973031812 is 3633.5604408015

Scales and comparisons

• 47,973,031,812 seconds is equal to 1,525 years, 20 weeks, 3 days, 10 hours, 10 minutes, 12 seconds.
• To count from 1 to 47,973,031,812 would take you about three thousand and fifty 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 47973031812 cubic inches would be around 302.8 feet tall.

Recreational maths with 47973031812

• 47973031812 backwards is 21813037974
• The number of decimal digits it has is: 11
• The sum of 47973031812's digits is 45
• More coming soon!