72034772168

Names of 72034772168

• Cardinal: 72034772168 can be written as Seventy-two billion, thirty-four million, seven hundred seventy-two thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2034772168 × 10¹⁰

Factors of 72034772168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23929

Divisors of 72034772168

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 23 31 46 62 92 124 184 248 529 713 1058 1426 2116 2852 4232 5704 12167 16399 23873 24334 32798 47746 48668 65596 95492 97336 131192 190984 377177 549079 740063 754354 1098158 1480126 1508708 2196316 2960252 3017416 4392632 5920504 12628817 17021449 25257634 34042898 50515268 68085796 101030536 136171592 290462791 391493327 580925582 782986654 1161851164 1565973308 2323702328 3131946616 9004346521 18008693042 36017386084 72034772168
• Sum of all divisors σ(n): 145765094400
• Sum of proper divisors (its aliquot sum) s(n): 73730322232
• 72034772168 is an abundant number, because the sum of its proper divisors (73730322232) is greater than itself. Its abundance is 1695550064

Bases of 72034772168

• Binary: 1000011000101100110110110010011001000₂
• Hexadecimal: 0x10C59B64C8
• Base-36: X3BN5XK

Squares and roots of 72034772168

• 72034772168 squared (72034772168²) is 5189008401295667420224
• 72034772168 cubed (72034772168³) is 373789037965171318621336155525632
• The square root of 72034772168 is 268392.9435883141
• The cube root of 72034772168 is 4160.8372515073

Scales and comparisons

• 72,034,772,168 seconds is equal to 2,290 years, 25 weeks, 18 hours, 56 minutes, 8 seconds.
• To count from 1 to 72,034,772,168 would take you about four thousand, five hundred eighty 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 72034772168 cubic inches would be around 346.7 feet tall.

Recreational maths with 72034772168

• 72034772168 backwards is 86127743027
• The number of decimal digits it has is: 11
• The sum of 72034772168's digits is 47
• More coming soon!