72465988980

Names of 72465988980

• Cardinal: 72465988980 can be written as Seventy-two billion, four hundred sixty-five million, nine hundred eighty-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 7.246598898 × 10¹⁰

Factors of 72465988980

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4789

Divisors of 72465988980

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 19 20 21 22 28 30 33 35 38 42 44 55 57 60 66 70 76 77 84 95 105 110 114 132 133 140 154 165 181 190 209 210 220 228 231 266 285 308 330 362 380 385 399 418 420 462 532 543 570 627 660 665 724 770 798 836 905 924 1045 1086 1140 1155 1254 1267 1330 1463 1540 1596 1810 1991 1995 2090 2172 2310 2508 2534 2660 2715 2926 3135 3439 3620 3801 3982 3990 4180 4389 4561 4620 5068 5430 5852 5973 6270 6335 6878 7315 7602 7964 7980 8778 9122 9955 10317 10860 11946 12540 12670 13683 13756 13937 14630 15204 17195 17556 18244 19005 19910 20634 21945 22805 23892 24073 25340 27366 27874 29260 29865 31927 34390 37829 38010 39820 41268 41811 43890 45610 48146 50171 51585 54732 55748 59730 63854 68415 68780 69685 72219 75658 76020 83622 86659 87780 91220 95781 96292 100342 103170 113487 119460 120365 127708 136830 139370 144438 150513 151316 159635 167244 173318 189145 191562 200684 206340 209055 226974 240730 250855 259977 264803 273660 278740 288876 301026 319270 346636 351197 361095 378290 383124 418110 433295 453948 478905 481460 501710 519954 529606 567435 602052 606613 638540 702394 722190 752565 756580 794409 825541 836220 866590 953249 957810 1003420 1039908 1053591 1059212 1134870 1213226 1299885 1324015 1404788 1444380 1505130 1588818 1651082 1733180 1755985 1819839 1906498 1915620 2107182 2269740 2426452 2476623 2599770 2648030 2859747 3010260 3033065 3177636 3302164 3511970 3639678 3812996 3972045 4127705 4214364 4766245 4953246 5199540 5267955 5296060 5719494 5778787 6066130 6672743 7023940 7279356 7944090 8255410 9080951 9099195 9532490 9906492 10535910 11438988 11557574 12132260 12383115 13345486 14298735 15685279 15888180 16510820 17336361 18161902 18198390 19064980 20018229 21071820 23115148 24766230 26690972 27242853 28597470 28893935 31370558 33363715 34672722 36323804 36396780 40036458 45404755 47055837 49532460 54485706 57194940 57787870 62741116 63566657 66727430 69345444 78426395 80072916 86681805 90809510 94111674 100091145 108971412 109796953 115575740 127133314 133454860 136214265 156852790 172538069 173363610 181619020 188223348 190699971 200182290 219593906 235279185 254266628 272428530 313705580 317833285 329390859 345076138 346727220 381399942 400364580 439187812 470558370 517614207 544857060 548984765 635666570 658781718 690152276 762799884 862690345 941116740 953499855 1035228414 1097969530 1207766483 1271333140 1317563436 1646954295 1725380690 1906999710 2070456828 2195939060 2415532966 2588071035 3293908590 3450761380 3623299449 3813999420 4831065932 5176142070 6038832415 6587817180 7246598898 10352284140 12077664830 14493197796 18116497245 24155329660 36232994490 72465988980
• Sum of all divisors σ(n): 267816407040
• Sum of proper divisors (its aliquot sum) s(n): 195350418060
• 72465988980 is an abundant number, because the sum of its proper divisors (195350418060) is greater than itself. Its abundance is 122884429080

Bases of 72465988980

• Binary: 1000011011111010011110011110101110100₂
• Hexadecimal: 0x10DF4F3D74
• Base-36: XAGDMYC

Squares and roots of 72465988980

• 72465988980 squared (72465988980²) is 5251319558849481440400
• 72465988980 cubed (72465988980³) is 380542065282044983538740926792000
• The square root of 72465988980 is 269195.0760693813
• The cube root of 72465988980 is 4169.1233174771

Scales and comparisons

• 72,465,988,980 seconds is equal to 2,304 years, 10 weeks, 17 hours, 23 minutes.
• To count from 1 to 72,465,988,980 would take you about four thousand, six hundred 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 72465988980 cubic inches would be around 347.4 feet tall.

Recreational maths with 72465988980

• 72465988980 backwards is 08988956427
• 72465988980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72465988980's digits is 66
• More coming soon!