80955784512

Names of 80955784512

• Cardinal: 80955784512 can be written as Eighty billion, nine hundred fifty-five million, seven hundred eighty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 8.0955784512 × 10¹⁰

Factors of 80955784512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1991

Divisors of 80955784512

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 64 72 74 96 111 144 148 192 222 288 296 333 444 576 592 666 888 1184 1332 1776 1949 2368 2664 3552 3898 5328 5847 7104 7796 10656 11694 15592 17541 21312 23388 31184 35082 46776 62368 70164 72113 93552 124736 140328 144226 187104 216339 280656 288452 374208 432678 561312 576904 649017 865356 1122624 1153808 1298034 1730712 2307616 2596068 3461424 3798601 4615232 5192136 6922848 7597202 10384272 11395803 13845696 15194404 20768544 22791606 30388808 34187409 41537088 45583212 60777616 68374818 91166424 121555232 136749636 140548237 182332848 243110464 273499272 281096474 364665696 421644711 546998544 562192948 729331392 843289422 1093997088 1124385896 1264934133 1686578844 2187994176 2248771792 2529868266 3373157688 4497543584 5059736532 6746315376 8995087168 10119473064 13492630752 20238946128 26985261504 40477892256 80955784512
• Sum of all divisors σ(n): 238438968638
• Sum of proper divisors (its aliquot sum) s(n): 157483184126
• 80955784512 is an abundant number, because the sum of its proper divisors (157483184126) is greater than itself. Its abundance is 76527399614

Bases of 80955784512

• Binary: 1001011011001010101110011110101000000₂
• Hexadecimal: 0x12D9573D40
• Base-36: 116UZF40

Squares and roots of 80955784512

• 80955784512 squared (80955784512²) is 6553839045953379078144
• 80955784512 cubed (80955784512³) is 530571181530533422248474872905728
• The square root of 80955784512 is 284527.3001172295
• The cube root of 80955784512 is 4325.9612865343

Scales and comparisons

• 80,955,784,512 seconds is equal to 2,574 years, 7 weeks, 3 days, 5 hours, 55 minutes, 12 seconds.
• To count from 1 to 80,955,784,512 would take you about five thousand, one hundred forty-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 80955784512 cubic inches would be around 360.5 feet tall.

Recreational maths with 80955784512

• 80955784512 backwards is 21548755908
• The number of decimal digits it has is: 11
• The sum of 80955784512's digits is 54
• More coming soon!