402742804405583166007

Names of 402742804405583166007

• Cardinal: 402742804405583166007 can be written as Four hundred two quintillion, seven hundred forty-two quadrillion, eight hundred four trillion, four hundred five billion, five hundred eighty-three million, one hundred sixty-six thousand and seven.

Scientific notation

• Scientific notation: 4.02742804405583166007 × 10²⁰

Factors of 402742804405583166007

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 157

Divisors of 402742804405583166007

• Number of divisors d(n): 140
• Complete list of divisors:
  1 7 23 49 127 161 343 529 889 1127 2921 3703 6223 7889 12167 16129 20447 25921 43561 67183 85169 112903 143129 181447 279841 370967 470281 596183 790321 1001903 1545209 1958887 2048383 2596769 3291967 4173281 5532247 8532241 10816463 13712209 14338681 18177383 23043769 35539807 47112809 59725687 75715241 95985463 100370767 127241681 196241543 248778649 260144641 329789663 418079809 530006687 702595369 1083594607 1373690801 1741450543 1821012487 2308527641 2926558663 4513555489 5983326743 7585162249 9615835607 12190153801 12747087409 16159693487 24922675961 31594888423 33038369407 41883287201 53096135743 67310849249 89229611863 137616515089 174458731727 221164218961 231268585849 293183010407 371672950201 573221547103 759882496361 963315605623 1221211122089 1548149532727 1618880100943 2052281072849 3165179847047 4012550829721 4195872914689 5319177474527 6743209239361 8548477854623 11332160706601 17477297416303 22156258929329 28087855808047 29371110402823 37234242321689 47202464675527 72799136482081 96505077037847 122341081914121 155093812505303 196614990656329 205597772819761 260639696251823 401977840574969 509593955374567 675535539264929 856387573398847 1085656687537121 1439184409738327 2219616771870481 2813844884024783 3567157687621969 4728748774854503 5994713013791929 9245490333224287 15537317403093367 19696914188173481 24970103813353783 33101241423981521 51051185753021063 64718432332570009 108761221821653569 137878399317214367 357358300271147441 453029026327990063 761328552751574983 1174177272319484449 2501508101898032087 3171203184295930441 8219240906236391143 17510556713286224609 57534686343654738001 402742804405583166007
• Sum of all divisors σ(n): 494916490558347398800
• Sum of proper divisors (its aliquot sum) s(n): 92173686152764232793
• 402742804405583166007 is a deficient number, because the sum of its proper divisors (92173686152764232793) is less than itself. Its deficiency is 310569118252818933214

Bases of 402742804405583166007

• Binary: 101011101010100101101110111101100100010110111011010010011101000110111₂
• Hexadecimal: 0x15D52DDEC8B7693A37
• Base-36: 2CZUMX2C5ZYS6V

Squares and roots of 402742804405583166007

• 402742804405583166007 squared (402742804405583166007²) is 162201766500473819230211031804261720324049
• 402742804405583166007 cubed (402742804405583166007³) is 65325594319940399274554636929585534255081920937660171401402343
• The square root of 402742804405583166007 is 20068452964.9293885477
• The cube root of 402742804405583166007 is 7384865.6134021699
• Being both a perfect square and a perfect cube, 402742804405583166007 is also a perfect sixth number.

Scales and comparisons

• 402,742,804,405,583,166,007 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 402,742,804,405,583,166,007 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 402742804405583166007 cubic inches would be around 615405.5 feet tall.

Recreational maths with 402742804405583166007

• 402742804405583166007 backwards is 700661385504408247204
• The number of decimal digits it has is: 21
• The sum of 402742804405583166007's digits is 76
• More coming soon!