72683499213

Names of 72683499213

• Cardinal: 72683499213 can be written as Seventy-two billion, six hundred eighty-three million, four hundred ninety-nine thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 7.2683499213 × 10¹⁰

Factors of 72683499213

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7002

Divisors of 72683499213

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 19 39 57 117 169 171 247 361 507 741 1083 1521 2223 3211 3249 4693 6859 6967 9633 14079 20577 20901 28899 42237 61009 61731 62703 89167 90571 132373 183027 267501 271713 397119 549081 802503 815139 1159171 1177423 1191357 1720849 2515087 3477513 3532269 5162547 7545261 10432539 10596807 15487641 22371037 22635783 32696131 47786653 67113111 98088393 143359959 201339333 294265179 425049703 430079877 621226489 1275149109 1863679467 3825447327 5591038401 8075944357 24227833071 72683499213
• Sum of all divisors σ(n): 120016553280
• Sum of proper divisors (its aliquot sum) s(n): 47333054067
• 72683499213 is a deficient number, because the sum of its proper divisors (47333054067) is less than itself. Its deficiency is 25350445146

Bases of 72683499213

• Binary: 1000011101100010001100010111011001101₂
• Hexadecimal: 0x10EC462ECD
• Base-36: XE1VMX9

Squares and roots of 72683499213

• 72683499213 squared (72683499213²) is 5282891057846171619369
• 72683499213 cubed (72683499213³) is 383979008045326952371469647056597
• The square root of 72683499213 is 269598.7745020367
• The cube root of 72683499213 is 4173.2904272785

Scales and comparisons

• 72,683,499,213 seconds is equal to 2,311 years, 5 weeks, 5 days, 4 hours, 53 minutes, 33 seconds.
• To count from 1 to 72,683,499,213 would take you about four thousand, six hundred twenty-two 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 72683499213 cubic inches would be around 347.8 feet tall.

Recreational maths with 72683499213

• 72683499213 backwards is 31299438627
• The number of decimal digits it has is: 11
• The sum of 72683499213's digits is 54
• More coming soon!