72150106028

Names of 72150106028

• Cardinal: 72150106028 can be written as Seventy-two billion, one hundred fifty million, one hundred six thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.2150106028 × 10¹⁰

Factors of 72150106028

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 780

Divisors of 72150106028

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 11 13 14 17 22 26 28 34 44 52 68 77 91 119 121 143 154 173 182 187 221 238 242 286 308 346 364 374 442 476 484 557 572 692 748 847 884 1001 1114 1211 1309 1547 1573 1694 1903 2002 2057 2228 2249 2422 2431 2618 2941 3094 3146 3388 3806 3899 4004 4114 4498 4844 4862 5236 5882 6127 6188 6292 7241 7612 7798 8228 8996 9469 9724 11011 11764 12254 13321 14399 14482 15596 15743 17017 18938 20587 20933 22022 24508 24739 26642 26741 28798 28964 31486 32351 34034 37876 38233 41174 41866 42889 44044 49478 50687 53284 53482 57596 62972 64702 66283 67397 68068 76466 79651 82348 83732 85778 96361 98956 101374 104159 106964 123097 129404 132566 134794 146531 152932 159302 171556 173173 187187 192722 202748 208318 226457 246194 265132 267631 269588 272129 293062 318604 346346 355861 374374 385444 416636 420563 452914 471779 492388 535262 544258 557557 586124 674527 692692 711722 729113 748748 841126 861679 876161 905828 943558 1059971 1070524 1088516 1115114 1145749 1252693 1349054 1354067 1423444 1458226 1638137 1682252 1723358 1752322 1887116 1904903 2119942 2230228 2291498 2491027 2505386 2698108 2708134 2916452 2943941 3276274 3446716 3504644 3809806 4239884 4582996 4626193 4982054 5010772 5416268 5887882 6133127 6552548 7419797 7619612 8020243 8768851 9252386 9478469 9964108 11466959 11659681 11775764 12266254 13779623 14839594 14894737 16040486 17537702 18019507 18504772 18956938 21295781 22933918 23319362 24532508 27559246 29679188 29789474 32080972 32383351 35075404 36039014 37913876 42591562 45867836 46638724 55118492 59578948 64766702 72078028 81617767 85183124 96457361 104263159 126136549 129533404 149070467 151575853 163235534 192914722 198214577 208526318 234253591 252273098 298140934 303151706 326471068 385829444 396429154 417052636 468507182 504546196 596281868 606303412 792858308 937014364 1061030971 1387502039 1639775137 2122061942 2576789501 2775004078 3279550274 4244123884 5153579002 5550008156 6559100548 10307158004 18037526507 36075053014 72150106028
• Sum of all divisors σ(n): 182231586432
• Sum of proper divisors (its aliquot sum) s(n): 110081480404
• 72150106028 is an abundant number, because the sum of its proper divisors (110081480404) is greater than itself. Its abundance is 37931374376

Bases of 72150106028

• Binary: 1000011001100011110110011111110101100₂
• Hexadecimal: 0x10CC7B3FAC
• Base-36: X58B63W

Squares and roots of 72150106028

• 72150106028 squared (72150106028²) is 5205637799851641936784
• 72150106028 cubed (72150106028³) is 375587319202660608408856873333952
• The square root of 72150106028 is 268607.7177372235
• The cube root of 72150106028 is 4163.0566867495

Scales and comparisons

• 72,150,106,028 seconds is equal to 2,294 years, 7 weeks, 5 days, 16 hours, 7 minutes, 8 seconds.
• To count from 1 to 72,150,106,028 would take you about four thousand, five hundred eighty-eight 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 72150106028 cubic inches would be around 346.9 feet tall.

Recreational maths with 72150106028

• 72150106028 backwards is 82060105127
• The number of decimal digits it has is: 11
• The sum of 72150106028's digits is 32
• More coming soon!