42749066378832975

Names of 42749066378832975

• Cardinal: 42749066378832975 can be written as Forty-two quadrillion, seven hundred forty-nine trillion, sixty-six billion, three hundred seventy-eight million, eight hundred thirty-two thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 4.2749066378832975 × 10¹⁶

Factors of 42749066378832975

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2292

Divisors of 42749066378832975

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 63 75 105 113 175 225 257 315 339 525 565 771 791 1017 1285 1575 1695 1799 1907 2313 2373 2825 3855 3955 5085 5397 5721 6425 7119 8475 8995 9535 11565 11865 13349 16191 17163 19275 19775 25425 26985 28605 29041 35595 40047 44975 47675 57825 59325 66049 66745 80955 85815 87123 120141 134925 143025 145205 177975 198147 200235 203287 215491 261369 330245 333725 404775 429075 435615 462343 490099 594441 600705 609861 646473 726025 990735 1001175 1016435 1077455 1306845 1387029 1470297 1508437 1651225 1829583 1939419 2178075 2311715 2450495 2972205 3003525 3049305 3232365 3430693 3636649 4161087 4410891 4525311 4953675 5082175 5387275 6534225 6935145 7351485 7463537 7542185 9147915 9697095 10292079 10909947 11558575 12252475 13575933 14861025 15246525 16161825 17153465 18183245 20805435 22054455 22390611 22626555 25456543 30876237 32729841 34675725 36757425 37317685 37710925 45739575 48485475 51460395 52244759 54549735 55381187 67171833 67879665 76369629 85767325 90916225 104027175 110272275 111953055 113132775 125955443 127282715 154381185 156734277 163649205 166143561 186588425 229108887 257301975 261223795 272748675 276905935 335859165 339398325 377866329 381848145 387668309 410941337 470202831 498430683 559765275 629777215 636413575 771905925 783671385 818246025 830717805 881688101 934618793 1133598987 1145544435 1163004927 1232824011 1306118975 1384529675 1679295825 1889331645 1909240725 1938341545 2054706685 2351014155 2492153415 2645064303 2803856379 2876589359 3148886075 3489014781 3698472033 3918356925 4153589025 4408440505 4673093965 5667994935 5727722175 5815024635 6164120055 6542331551 7935192909 8411569137 8629768077 9446658225 9691707725 10273533425 11755070775 12460767075 13225321515 14019281895 14232965059 14382946795 17445073905 18492360165 19626994653 22042202525 23365469825 25889304231 28339974675 29075123175 30820600275 32711657755 39675964545 42057845685 42698895177 43148840385 58880983959 66126607575 70096409475 71164825295 71914733975 87225369525 92461800825 98134973265 99630755413 105611923609 128096685531 129446521155 163558288775 198379822725 210289228425 213494475885 215744201925 240197029801 294404919795 298892266239 316835770827 355824126475 490674866325 498153777065 528059618045 640483427655 647232605775 720591089403 739283465263 896676798717 950507312481 1067472379425 1200985149005 1472024598975 1494461331195 1584178854135 1681379208607 2161773268209 2217850395789 2490768885325 2640298090225 3202417138275 3602955447015 3696417326315 4483383993585 4752536562405 5044137625821 6004925745025 6653551187367 7472306655975 7920894270675 8406896043035 10808866341045 11089251978945 15132412877463 18014777235075 18482086631575 22416919967925 23762682812025 25220688129105 27142264367513 33267755936835 42034480215175 54044331705225 55446259894725 75662064387315 81426793102539 126103440645525 135711321837565 166338779684175 189995850572591 244280379307617 378310321936575 407133965512695 569987551717773 678556609187825 949979252862955 1221401896538085 1709962655153319 2035669827563475 2849937758588865 4749896264314775 6107009482690425 8549813275766595 14249688792944325 42749066378832975
• Sum of all divisors σ(n): 88672396556896464
• Sum of proper divisors (its aliquot sum) s(n): 45923330178063489
• 42749066378832975 is an abundant number, because the sum of its proper divisors (45923330178063489) is greater than itself. Its abundance is 3174263799230514

Bases of 42749066378832975

• Binary: 10010111111000000000110010100011111111010110110001001111₂
• Hexadecimal: 0x97E00CA3FD6C4F
• Base-36: BOXA1Z9RS5R

Squares and roots of 42749066378832975

• 42749066378832975 squared (42749066378832975²) is 1827482676261867846017122947350625
• 42749066378832975 cubed (42749066378832975³) is 78123178233685920841909101169914980351855636859375
• The square root of 42749066378832975 is 206758473.5357488921
• The cube root of 42749066378832975 is 349656.9874249881

Scales and comparisons

• 42,749,066,378,832,975 seconds is equal to 1,359,288,079 years, 15 weeks, 5 days, 2 hours, 56 minutes, 15 seconds.
• To count from 1 to 42,749,066,378,832,975 would take you about four billion, seventy-seven million, eight hundred sixty-four thousand, two hundred thirty-seven 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 42749066378832975 cubic inches would be around 29138.1 feet tall.

Recreational maths with 42749066378832975

• 42749066378832975 backwards is 57923887366094724
• The number of decimal digits it has is: 17
• The sum of 42749066378832975's digits is 90
• More coming soon!