80735317139395872

Names of 80735317139395872

• Cardinal: 80735317139395872 can be written as Eighty quadrillion, seven hundred thirty-five trillion, three hundred seventeen billion, one hundred thirty-nine million, three hundred ninety-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.0735317139395872 × 10¹⁶

Factors of 80735317139395872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1860348

Divisors of 80735317139395872

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2592 2916 3888 5832 7776 11664 23328 1860343 3720686 5581029 7441372 11162058 14882744 16743087 22324116 29765488 33486174 44648232 50229261 59530976 66972348 89296464 100458522 133944696 150687783 178592928 200917044 267889392 301375566 401834088 452063349 535778784 602751132 803668176 904126698 1205502264 1356190047 1607336352 1808253396 2411004528 2712380094 3616506792 4822009056 5424760188 7233013584 10849520376 14466027168 21699040752 43398081504 3460876077649 6921752155298 10382628232947 13843504310596 20765256465894 27687008621192 31147884698841 41530512931788 55374017242384 62295769397682 83061025863576 93443654096523 110748034484768 124591538795364 166122051727152 186887308193046 249183077590728 280330962289569 332244103454304 373774616386092 498366155181456 560661924579138 747549232772184 840992886868707 996732310362912 1121323849158276 1495098465544368 1681985773737414 2242647698316552 2522978660606121 2990196931088736 3363971547474828 4485295396633104 5045957321212242 6727943094949656 8970590793266208 10091914642424484 13455886189899312 20183829284848968 26911772379798624 40367658569697936 80735317139395872
• Sum of all divisors σ(n): 238312593932259987
• Sum of proper divisors (its aliquot sum) s(n): 157577276792864115
• 80735317139395872 is an abundant number, because the sum of its proper divisors (157577276792864115) is greater than itself. Its abundance is 76841959653468243

Bases of 80735317139395872

• Binary: 100011110110101000101011111011010111011000001010100100000₂
• Hexadecimal: 0x11ED457DAEC1520
• Base-36: M2YA4O4OI00

Squares and roots of 80735317139395872

• 80735317139395872 squared (80735317139395872²) is 6518191433598828848254057130640384
• 80735317139395872 cubed (80735317139395872³) is 526248252566894876641975044459491786505162246094848
• The square root of 80735317139395872 is 284139608.5367118823
• The cube root of 80735317139395872 is 432203.0744259205

Scales and comparisons

• 80,735,317,139,395,872 seconds is equal to 2,567,133,354 years, 15 weeks, 4 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 80,735,317,139,395,872 would take you about seven billion, seven hundred one million, four hundred thousand and sixty-two 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 80735317139395872 cubic inches would be around 36016.9 feet tall.

Recreational maths with 80735317139395872

• 80735317139395872 backwards is 27859393171353708
• 80735317139395872 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 80735317139395872's digits is 81
• More coming soon!