801620634969388904041001664

Names of 801620634969388904041001664

• Cardinal: 801620634969388904041001664 can be written as Eight hundred one septillion, six hundred twenty sextillion, six hundred thirty-four quintillion, nine hundred sixty-nine quadrillion, three hundred eighty-eight trillion, nine hundred four billion, forty-one million, one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 8.01620634969388904041001664 × 10²⁶

Factors of 801620634969388904041001664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 43463

Divisors of 801620634969388904041001664

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 1861 3722 5583 7444 11166 14888 16749 22332 29776 33498 41597 44664 50247 59552 66996 83194 89328 100494 119104 124791 133992 166388 178656 200988 249582 267984 332776 357312 374373 401976 499164 535968 665552 748746 803952 998328 1071936 1123119 1331104 1497492 1607904 1996656 2246238 2662208 2994984 3215808 3993312 4492476 5989968 7986624 8984952 11979936 17969904 23959872 35939808 71879616 77412017 154824034 232236051 309648068 464472102 619296136 696708153 928944204 1238592272 1393416306 1730310409 1857888408 2090124459 2477184544 2786832612 3460620818 3715776816 4180248918 4954369088 5190931227 5573665224 6921241636 7431553632 8360497836 10381862454 11147330448 13842483272 14863107264 15572793681 16720995672 20763724908 22294660896 27684966544 31145587362 33441991344 41527449816 44589321792 46718381043 55369933088 62291174724 66883982688 83054899632 93436762086 110739866176 124582349448 133767965376 166109799264 186873524172 249164698896 332219598528 373747048344 498329397792 747494096688 996658795584 1494988193376 2989976386752 3220107671149 6440215342298 9660323013447 12880430684596 19320646026894 25760861369192 28980969040341 38641292053788 51521722738384 57961938080682 77282584107576 86942907121023 103043445476768 115923876161364 154565168215152 173885814242046 206086890953536 231847752322728 309130336430304 347771628484092 463695504645456 618260672860608 695543256968184 927391009290912 1391086513936368 1854782018581824 2782173027872736 5564346055745472
• Sum of all divisors σ(n): 801620634980191888405388912
• Sum of proper divisors (its aliquot sum) s(n): 10802984364387248
• 801620634969388904041001664 is a deficient number, because the sum of its proper divisors (10802984364387248) is less than itself. Its deficiency is 801620634958585919676614416

Bases of 801620634969388904041001664

• Binary: 101001011100010101110001011011001001111000011111011011101011110100101110011011001011000000₂
• Hexadecimal: 0x29715C5B2787DBAF4B9B2C0
• Base-36: 2SQ12PBDE596GTNAO0

Squares and roots of 801620634969388904041001664

• 801620634969388904041001664 squared (801620634969388904041001664²) is 642595642408726252639540679059284284255953648450768896
• 801620634969388904041001664 cubed (801620634969388904041001664³) is 515117926896245511309471325316472181946894685322142453249035323544082530815442944
• The square root of 801620634969388904041001664 is 28312905802290.7444568223
• 801620634969388904041001664 is a perfect cube number. Its cube root is 928944204

Scales and comparisons

• 801,620,634,969,388,904,041,001,664 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 801,620,634,969,388,904,041,001,664 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 801620634969388904041001664 cubic inches would be around 77412017 feet tall.

Recreational maths with 801620634969388904041001664

• 801620634969388904041001664 backwards is 466100140409883969436026108
• 801620634969388904041001664 is a Harshad number.
• The number of decimal digits it has is: 27
• The sum of 801620634969388904041001664's digits is 108
• More coming soon!