72424258974

Names of 72424258974

• Cardinal: 72424258974 can be written as Seventy-two billion, four hundred twenty-four million, two hundred fifty-eight thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 7.2424258974 × 10¹⁰

Factors of 72424258974

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 587

Divisors of 72424258974

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 27 54 61 81 122 162 183 243 366 486 521 549 729 1042 1098 1458 1563 1647 2187 3126 3294 4374 4689 4941 9378 9882 14067 14823 28134 29646 31781 42201 44469 63562 84402 88938 95343 126603 133407 190686 253206 266814 271441 286029 379809 542882 572058 759618 814323 858087 1139427 1628646 1716174 2278854 2442969 2574261 4885938 5148522 7328907 7722783 14657814 15445566 16557901 21986721 23168349 33115802 43973442 46336698 49673703 65960163 69505047 99347406 131920326 139010094 149021109 197880489 298042218 395760978 447063327 593641467 894126654 1187282934 1341189981 2682379962 4023569943 8047139886 12070709829 24141419658 36212129487 72424258974
• Sum of all divisors σ(n): 165919187040
• Sum of proper divisors (its aliquot sum) s(n): 93494928066
• 72424258974 is an abundant number, because the sum of its proper divisors (93494928066) is greater than itself. Its abundance is 21070669092

Bases of 72424258974

• Binary: 1000011011100110100100111110110011110₂
• Hexadecimal: 0x10DCD27D9E
• Base-36: X9RJ7VI

Squares and roots of 72424258974

• 72424258974 squared (72424258974²) is 5245273287933019532676
• 72424258974 cubed (72424258974³) is 379885030994665475800327079234424
• The square root of 72424258974 is 269117.5560493963
• The cube root of 72424258974 is 4168.3228916519

Scales and comparisons

• 72,424,258,974 seconds is equal to 2,302 years, 45 weeks, 17 hours, 42 minutes, 54 seconds.
• To count from 1 to 72,424,258,974 would take you about four thousand, six hundred five 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 72424258974 cubic inches would be around 347.4 feet tall.

Recreational maths with 72424258974

• 72424258974 backwards is 47985242427
• 72424258974 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72424258974's digits is 54
• More coming soon!