47430647172

Names of 47430647172

• Cardinal: 47430647172 can be written as Forty-seven billion, four hundred thirty million, six hundred forty-seven thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.7430647172 × 10¹⁰

Factors of 47430647172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1453

Divisors of 47430647172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 571 877 1142 1713 1754 2284 2631 3426 3508 5139 5262 6852 7893 10278 10524 15417 15786 20556 23679 30834 31572 47358 61668 94716 500767 769129 1001534 1502301 1538258 2003068 2307387 3004602 3076516 4506903 4614774 6009204 6922161 9013806 9229548 13520709 13844322 18027612 20766483 27041418 27688644 41532966 54082836 83065932 439172659 878345318 1317517977 1756690636 2635035954 3952553931 5270071908 7905107862 11857661793 15810215724 23715323586 47430647172
• Sum of all divisors σ(n): 123324321120
• Sum of proper divisors (its aliquot sum) s(n): 75893673948
• 47430647172 is an abundant number, because the sum of its proper divisors (75893673948) is greater than itself. Its abundance is 28463026776

Bases of 47430647172

• Binary: 101100001011000101100011110110000100₂
• Hexadecimal: 0xB0B163D84
• Base-36: LSEZDL0

Squares and roots of 47430647172

• 47430647172 squared (47430647172²) is 2249666291154751597584
• 47430647172 cubed (47430647172³) is 106703128110502847476310031632448
• The square root of 47430647172 is 217785.7827591141
• The cube root of 47430647172 is 3619.8147899301

Scales and comparisons

• 47,430,647,172 seconds is equal to 1,508 years, 7 weeks, 4 days, 19 hours, 46 minutes, 12 seconds.
• To count from 1 to 47,430,647,172 would take you about three thousand and sixteen 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 47430647172 cubic inches would be around 301.7 feet tall.

Recreational maths with 47430647172

• 47430647172 backwards is 27174603474
• The number of decimal digits it has is: 11
• The sum of 47430647172's digits is 45
• More coming soon!