7297131132

Names of 7297131132

• Cardinal: 7297131132 can be written as Seven billion, two hundred ninety-seven million, one hundred thirty-one thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 7.297131132 × 10⁹

Factors of 7297131132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 312

Divisors of 7297131132

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 43 54 86 97 108 129 167 172 194 258 291 334 387 388 501 516 582 668 774 873 1002 1161 1164 1503 1548 1746 2004 2322 2619 3006 3492 4171 4509 4644 5238 6012 7181 8342 9018 9409 10476 12513 14362 16199 16684 18036 18818 21543 25026 28227 28724 32398 37539 37636 43086 48597 50052 56454 64629 64796 75078 84681 86172 97194 112617 112908 129258 145791 150156 169362 193887 194388 225234 254043 258516 291582 338724 387774 404587 437373 450468 508086 583164 696557 775548 809174 874746 1016172 1213761 1393114 1571303 1618348 1749492 2089671 2427522 2786228 3142606 3641283 4179342 4713909 4855044 6269013 6285212 7282566 8358684 9427818 10923849 12538026 14141727 14565132 18807039 18855636 21847698 25076052 28283454 37614078 42425181 43695396 56566908 67566029 75228156 84850362 135132058 169700724 202698087 270264116 405396174 608094261 810792348 1216188522 1824282783 2432377044 3648565566 7297131132
• Sum of all divisors σ(n): 19677208320
• Sum of proper divisors (its aliquot sum) s(n): 12380077188
• 7297131132 is an abundant number, because the sum of its proper divisors (12380077188) is greater than itself. Its abundance is 5082946056

Bases of 7297131132

• Binary: 110110010111100010110001001111100₂
• Hexadecimal: 0x1B2F1627C
• Base-36: 3COIUF0

Squares and roots of 7297131132

• 7297131132 squared (7297131132²) is 53248122757603601424
• 7297131132 cubed (7297131132³) is 388558534295066929666389931968
• The square root of 7297131132 is 85423.2470232781
• The cube root of 7297131132 is 1939.6232601767

Scales and comparisons

• 7,297,131,132 seconds is equal to 232 years, 1 week, 2 days, 12 hours, 52 minutes, 12 seconds.
• To count from 1 to 7,297,131,132 would take you about four hundred sixty-four 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 7297131132 cubic inches would be around 161.6 feet tall.

Recreational maths with 7297131132

• 7297131132 backwards is 2311317927
• 7297131132 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7297131132's digits is 36
• More coming soon!