80640419092740

Names of 80640419092740

• Cardinal: 80640419092740 can be written as Eighty trillion, six hundred forty billion, four hundred nineteen million, ninety-two thousand, seven hundred forty.

Scientific notation

• Scientific notation: 8.064041909274 × 10¹³

Factors of 80640419092740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 366293

Divisors of 80640419092740

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 180 195 234 260 270 324 351 390 405 468 540 585 702 780 810 1053 1170 1404 1620 1755 2106 2340 3510 4212 5265 7020 10530 10771 21060 21542 32313 43084 53855 64626 96939 107710 129252 140023 161565 193878 215420 280046 290817 323130 355499 387756 420069 484695 560092 581634 646260 700115 710998 840138 872451 969390 1066497 1163268 1260207 1400230 1421996 1454085 1680276 1744902 1777495 1938780 2100345 2132994 2520414 2800460 2908170 3199491 3489804 3554990 3780621 4200690 4265988 4362255 4621487 5040828 5332485 5816340 6301035 6398982 7109980 7561242 8401380 8724510 9242974 9598473 10664970 11341863 12602070 12797964 13864461 15122484 15997455 17449020 18485948 18903105 19196946 21329940 22683726 23107435 25204140 27728922 28795419 31994910 37806210 38393892 41593383 45367452 46214870 47992365 55457844 56709315 57590838 63989820 69322305 75612420 83186766 92429740 95984730 113418630 115181676 124780149 138644610 143977095 166373532 191969460 207966915 226837260 249560298 277289220 287954190 374340447 415933830 499120596 575908380 623900745 748680894 831867660 1247801490 1497361788 1871702235 2495602980 3743404470 3829079729 7486808940 7658159458 11487239187 15316318916 19145398645 22974478374 34461717561 38290797290 45948956748 49778036477 57436195935 68923435122 76581594580 99556072954 103385152683 114872391870 137846870244 149334109431 172308587805 199112145908 206770305366 229744783740 248890182385 298668218862 310155458049 344617175610 413540610732 448002328293 497780364770 516925763415 597336437724 620310916098 689234351220 746670547155 896004656586 995560729540 1033851526830 1240621832196 1344006984879 1493341094310 1550777290245 1792009313172 2067703053660 2240011641465 2688013969758 2986682188620 3101554580490 4032020954637 4480023282930 5376027939516 6203109160980 6720034924395 8064041909274 8960046565860 13440069848790 16128083818548 20160104773185 26880139697580 40320209546370 80640419092740
• Sum of all divisors σ(n): 272457424008000
• Sum of proper divisors (its aliquot sum) s(n): 191817004915260
• 80640419092740 is an abundant number, because the sum of its proper divisors (191817004915260) is greater than itself. Its abundance is 111176585822520

Bases of 80640419092740

• Binary: 10010010101011110001111100010001101100100000100₂
• Hexadecimal: 0x49578F88D904
• Base-36: SL1P3GC90

Squares and roots of 80640419092740

• 80640419092740 squared (80640419092740²) is 6502877191452745924720707600
• 80640419092740 cubed (80640419092740³) is 524394742027369480805347975899082822824000
• The square root of 80640419092740 is 8980001.0630700929
• The cube root of 80640419092740 is 43203.3667737741

Scales and comparisons

• 80,640,419,092,740 seconds is equal to 2,564,115 years, 46 weeks, 1 day, 22 hours, 39 minutes.
• To count from 1 to 80,640,419,092,740 would take you about six million, four hundred ten thousand, two hundred eighty-nine 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 80640419092740 cubic inches would be around 3600.3 feet tall.

Recreational maths with 80640419092740

• 80640419092740 backwards is 04729091404608
• 80640419092740 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80640419092740's digits is 54
• More coming soon!