43072994172

Names of 43072994172

• Cardinal: 43072994172 can be written as Forty-three billion, seventy-two million, nine hundred ninety-four thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.3072994172 × 10¹⁰

Factors of 43072994172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 28832

Divisors of 43072994172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 169 338 507 676 757 1014 1514 2028 2271 3028 4542 9084 9841 19682 28057 29523 39364 56114 59046 84171 112228 118092 127933 168342 255866 336684 364741 383799 511732 729482 767598 1094223 1458964 1535196 2188446 4376892 4741633 9483266 14224899 18966532 21239149 28449798 42478298 56899596 63717447 84956596 127434894 254869788 276108937 552217874 828326811 1104435748 1656653622 3313307244 3589416181 7178832362 10768248543 14357664724 21536497086 43072994172
• Sum of all divisors σ(n): 108977047536
• Sum of proper divisors (its aliquot sum) s(n): 65904053364
• 43072994172 is an abundant number, because the sum of its proper divisors (65904053364) is greater than itself. Its abundance is 22831059192

Bases of 43072994172

• Binary: 101000000111010110011011101101111100₂
• Hexadecimal: 0xA0759BB7C
• Base-36: JSCJR0C

Squares and roots of 43072994172

• 43072994172 squared (43072994172²) is 1855282826941145965584
• 43072994172 cubed (43072994172³) is 79912586392247664762600944576448
• The square root of 43072994172 is 207540.3434804905
• The cube root of 43072994172 is 3505.3793245291

Scales and comparisons

• 43,072,994,172 seconds is equal to 1,369 years, 30 weeks, 4 days, 36 minutes, 12 seconds.
• To count from 1 to 43,072,994,172 would take you about two thousand, seven hundred thirty-nine 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 43072994172 cubic inches would be around 292.1 feet tall.

Recreational maths with 43072994172

• 43072994172 backwards is 27149927034
• The number of decimal digits it has is: 11
• The sum of 43072994172's digits is 48
• More coming soon!