72889006154742

Names of 72889006154742

• Cardinal: 72889006154742 can be written as Seventy-two trillion, eight hundred eighty-nine billion, six million, one hundred fifty-four thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 7.2889006154742 × 10¹³

Factors of 72889006154742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2138

Divisors of 72889006154742

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 27 47 54 94 141 282 423 653 846 1269 1306 1433 1959 2209 2538 2866 3918 4299 4418 5877 6627 8598 11754 12897 13254 17631 19881 25794 30691 35262 38691 39762 59643 61382 67351 77382 92073 119286 134702 184146 202053 276219 404106 426409 552438 606159 828657 852818 935749 1212318 1279227 1442477 1657314 1818477 1871498 2558454 2807247 2884954 3165497 3636954 3837681 4327431 5614494 6330994 7675362 8421741 8654862 9496491 11513043 12982293 16843482 18992982 20041223 23026086 25265223 25964586 28489473 38946879 40082446 43980203 50530446 56978946 60123669 77893758 85468419 87960406 120247338 131940609 170936838 180371007 263881218 360742014 395821827 541113021 611044097 791643654 941937481 1082226042 1187465481 1222088194 1833132291 1883874962 2067069541 2374930962 2825812443 3666264582 4134139082 5499396873 5651624886 6201208623 8477437329 10998793746 12402417246 16498190619 16954874658 18603625869 25432311987 28719072559 32996381238 37207251738 50864623974 55810877607 57438145118 86157217677 111621755214 172314435354 258471653031 516943306062 775414959093 1349796410273 1550829918186 2699592820546 4049389230819 8098778461638 12148167692457 24296335384914 36444503077371 72889006154742
• Sum of all divisors σ(n): 165864675347280
• Sum of proper divisors (its aliquot sum) s(n): 92975669192538
• 72889006154742 is an abundant number, because the sum of its proper divisors (92975669192538) is greater than itself. Its abundance is 20086663037796

Bases of 72889006154742

• Binary: 10000100100101011001011010100011110001111110110₂
• Hexadecimal: 0x424ACB51E3F6
• Base-36: PU4QWBQPI

Squares and roots of 72889006154742

• 72889006154742 squared (72889006154742²) is 5312807218226017156849086564
• 72889006154742 cubed (72889006154742³) is 387245238028233888464406358543056737086488
• The square root of 72889006154742 is 8537505.8509345691
• The cube root of 72889006154742 is 41772.1994418245

Scales and comparisons

• 72,889,006,154,742 seconds is equal to 2,317,644 years, 48 weeks, 4 days, 10 hours, 5 minutes, 42 seconds.
• To count from 1 to 72,889,006,154,742 would take you about five million, seven hundred ninety-four thousand, one hundred twelve 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 72889006154742 cubic inches would be around 3481 feet tall.

Recreational maths with 72889006154742

• 72889006154742 backwards is 24745160098827
• The number of decimal digits it has is: 14
• The sum of 72889006154742's digits is 63
• More coming soon!