494129978892332606464

Names of 494129978892332606464

• Cardinal: 494129978892332606464 can be written as Four hundred ninety-four quintillion, one hundred twenty-nine quadrillion, nine hundred seventy-eight trillion, eight hundred ninety-two billion, three hundred thirty-two million, six hundred six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 4.94129978892332606464 × 10²⁰

Factors of 494129978892332606464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 13935

Divisors of 494129978892332606464

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 496 512 961 992 1024 1861 1922 1984 3722 3844 3968 7444 7688 7936 12041 14888 15376 15872 24082 29776 30752 31744 48164 57691 59552 61504 96328 115382 119104 123008 192656 230764 238208 246016 373271 385312 461528 476416 492032 746542 770624 923056 952832 984064 1493084 1541248 1788421 1846112 1905664 2986168 3082496 3576842 3692224 5972336 6164992 7153684 7384448 11571401 11944672 12329984 14307368 14768896 22408301 23142802 23889344 28614736 29537792 44816602 46285604 47778688 57229472 59075584 89633204 92571208 95557376 114458944 144985681 179266408 185142416 191114752 228917888 289971362 358532816 370284832 382229504 457835776 579942724 694657331 717065632 740569664 915671552 1159885448 1389314662 1434131264 1481139328 1831343104 2319770896 2778629324 2868262528 2962278656 4494556111 4639541792 5557258648 5736525056 5924557312 8989112222 9279083584 11114517296 11473050112 11849114624 17978224444 18558167168 21534377261 22229034592 22946100224 35956448888 37116334336 43068754522 44458069184 71912897776 74232668672 86137509044 88916138368 139331239441 143825795552 148465337344 172275018088 177832276736 269818352341 278662478882 287651591104 344550036176 355664553472 539636704682 557324957764 575303182208 689100072352 711329106944 1079273409364 1114649915528 1150606364416 1378200144704 2158546818728 2229299831056 2301212728832 2756400289408 4317093637456 4458599662112 4602425457664 5512800578816 8364368922571 8634187274912 8917199324224 11025601157632 16728737845142 17268374549824 17834398648448 22051202315264 33457475690284 34536749099648 35668797296896 66914951380568 69073498199296 71337594593792 133829902761136 138146996398592 142675189187584 259295436599701 267659805522272 276293992797184 518590873199402 535319611044544 1037181746398804 1070639222089088 2074363492797608 2141278444178176 4148726985595216 4282556888356352 8297453971190432 8565113776712704 16594907942380864 33189815884761728 66379631769523456 132759263539046912 265518527078093824
• Sum of all divisors σ(n): 494413252590478856286
• Sum of proper divisors (its aliquot sum) s(n): 283273698146249822
• 494129978892332606464 is a deficient number, because the sum of its proper divisors (283273698146249822) is less than itself. Its deficiency is 493846705194186356642

Bases of 494129978892332606464

• Binary: 110101100100101101110010101011100101000101100110000001010010000000000₂
• Hexadecimal: 0x1AC96E55CA2CC0A400
• Base-36: 2WA61MQPPS5JWG

Squares and roots of 494129978892332606464

• 494129978892332606464 squared (494129978892332606464²) is 244164436040137067197735436142835894583296
• 494129978892332606464 cubed (494129978892332606464³) is 120648967626771223748909660803455883659686956061617658836025344
• 494129978892332606464 is a perfect square number. Its square root is 22229034592
• The cube root of 494129978892332606464 is 7905822.6522843481

Scales and comparisons

• 494,129,978,892,332,606,464 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 494,129,978,892,332,606,464 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 494129978892332606464 cubic inches would be around 658818.6 feet tall.

Recreational maths with 494129978892332606464

• 494129978892332606464 backwards is 464606233298879921494
• The number of decimal digits it has is: 21
• The sum of 494129978892332606464's digits is 106
• More coming soon!