71393272400768

Names of 71393272400768

• Cardinal: 71393272400768 can be written as Seventy-one trillion, three hundred ninety-three billion, two hundred seventy-two million, four hundred thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.1393272400768 × 10¹³

Factors of 71393272400768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3381

Divisors of 71393272400768

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 16 19 32 38 41 64 76 82 128 152 164 304 328 349 608 656 698 779 1093 1216 1312 1396 1558 1877 2186 2432 2624 2792 3116 3754 4372 5248 5584 6232 6631 7508 8744 11168 12464 13262 14309 15016 17488 20767 22336 24928 26524 28618 30032 34976 35663 41534 44672 44813 49856 53048 57236 60064 69952 71326 76957 83068 89626 99712 106096 114472 120128 139904 142652 153914 166136 179252 212192 228944 240256 271871 285304 307828 332272 358504 381457 424384 457888 543742 570608 615656 655073 664544 717008 762914 848768 851447 915776 1087484 1141216 1231312 1310146 1329088 1434016 1462183 1525828 1702894 1831552 2051561 2174968 2282432 2462624 2620292 2658176 2868032 2924366 3051656 3405788 4103122 4349936 4564864 4925248 5240584 5736064 5848732 6103312 6811576 7247683 8206244 8699872 9850496 10481168 11697464 12206624 12446387 13623152 14495366 15639737 16412488 17399744 20962336 23394928 24413248 24892774 26857993 27246304 28990732 31279474 32824976 34799488 38979659 41924672 46789856 48826496 49785548 53715986 54492608 57981464 62558948 65649952 77959318 83849344 84114001 93579712 99571096 107431972 108985216 115962928 125117896 131299904 155918636 168228002 187159424 199142192 214863944 231925856 250235792 262599808 297155003 311837272 336456004 398284384 429727888 463851712 500471584 510301867 594310006 623674544 672912008 715994789 796568768 859455776 927703424 1000943168 1020603734 1188620012 1247349088 1345824016 1431989578 1593137536 1598166019 1718911552 2001886336 2041207468 2377240024 2494698176 2691648032 2863979156 3196332038 3437823104 4082414936 4754480048 4989396352 5383296064 5727958312 6392664076 8164829872 9508960096 10766592128 11455916624 12785328152 13603900991 16329659744 19017920192 22911833248 25570656304 27207801982 29355786349 32659319488 38035840384 45823666496 51141312608 54415603964 58711572698 65318638976 91647332992 102282625216 108831207928 117423145396 204565250432 217662415856 234846290792 435324831712 469692581584 557759940631 870649663424 939385163168 1115519881262 1741299326848 1878770326336 2231039762524 3757540652672 4462079525048 8924159050096 17848318100192 35696636200384 71393272400768
• Sum of all divisors σ(n): 154028264040000
• Sum of proper divisors (its aliquot sum) s(n): 82634991639232
• 71393272400768 is an abundant number, because the sum of its proper divisors (82634991639232) is greater than itself. Its abundance is 11241719238464

Bases of 71393272400768

• Binary: 10000001110111010001010101001000000101110000000₂
• Hexadecimal: 0x40EE8AA40B80
• Base-36: PB1M72FSW

Squares and roots of 71393272400768

• 71393272400768 squared (71393272400768²) is 5096999344090261826406989824
• 71393272400768 cubed (71393272400768³) is 363891462599171888256257058851540625784832
• The square root of 71393272400768 is 8449453.9705692225
• The cube root of 71393272400768 is 41484.4907258079

Scales and comparisons

• 71,393,272,400,768 seconds is equal to 2,270,085 years, 11 weeks, 6 days, 3 hours, 46 minutes, 8 seconds.
• To count from 1 to 71,393,272,400,768 would take you about five million, six hundred seventy-five thousand, two hundred thirteen 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 71393272400768 cubic inches would be around 3457 feet tall.

Recreational maths with 71393272400768

• 71393272400768 backwards is 86700427239317
• The number of decimal digits it has is: 14
• The sum of 71393272400768's digits is 59
• More coming soon!