72497404413

Names of 72497404413

• Cardinal: 72497404413 can be written as Seventy-two billion, four hundred ninety-seven million, four hundred four thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 7.2497404413 × 10¹⁰

Factors of 72497404413

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3144

Divisors of 72497404413

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 29 63 71 87 197 203 213 261 497 591 609 639 1379 1491 1773 1827 2059 2837 4137 4473 5713 6177 8511 12411 13987 14413 17139 18531 19859 25533 39991 41961 43239 51417 59577 82273 97909 119973 125883 129717 178731 201427 246819 293727 359919 405623 558889 575911 604281 740457 881181 1216869 1409989 1676667 1727733 1812843 2839361 3650607 3912223 4229967 5030001 5183199 5841383 8518083 11736669 12689901 16207781 17524149 25554249 35210007 39681119 40889681 48623343 52572447 113454467 119043357 122669043 145870029 277767833 340363401 357130071 368007129 833303499 1021090203 1150752451 2499910497 3452257353 8055267157 10356772059 24165801471 72497404413
• Sum of all divisors σ(n): 126230607360
• Sum of proper divisors (its aliquot sum) s(n): 53733202947
• 72497404413 is a deficient number, because the sum of its proper divisors (53733202947) is less than itself. Its deficiency is 18764201466

Bases of 72497404413

• Binary: 1000011100001001011101001100111111101₂
• Hexadecimal: 0x10E12E99FD
• Base-36: XAZ2Z99

Squares and roots of 72497404413

• 72497404413 squared (72497404413²) is 5255873646622071874569
• 72497404413 cubed (72497404413³) is 381037197302789396062581803072997
• The square root of 72497404413 is 269253.4204295277
• The cube root of 72497404413 is 4169.7256961191

Scales and comparisons

• 72,497,404,413 seconds is equal to 2,305 years, 10 weeks, 7 hours, 53 minutes, 33 seconds.
• To count from 1 to 72,497,404,413 would take you about four thousand, six hundred ten 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 72497404413 cubic inches would be around 347.5 feet tall.

Recreational maths with 72497404413

• 72497404413 backwards is 31440479427
• The number of decimal digits it has is: 11
• The sum of 72497404413's digits is 45
• More coming soon!