405138701606422

Names of 405138701606422

• Cardinal: 405138701606422 can be written as Four hundred five trillion, one hundred thirty-eight billion, seven hundred one million, six hundred six thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 4.05138701606422 × 10¹⁴

Factors of 405138701606422

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 604

Divisors of 405138701606422

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 14 49 79 98 127 158 254 343 389 553 686 778 889 1106 1778 2723 3871 5446 6223 7742 10033 12446 19061 20066 27097 30731 38122 43561 49403 54194 61462 70231 87122 98806 133427 140462 151321 215117 266854 302642 345821 430234 491617 691642 983234 1059247 1505819 2118494 2420747 3011638 3441319 3902837 4841494 6882638 7414729 7805674 10540733 11954359 14829458 16945229 19217767 21081466 23908718 27319859 33890458 38435534 51903103 54639718 58863869 83680513 103806206 117727738 134524369 167361026 191239013 269048738 382478026 412047083 585763591 824094166 941670583 1171527182 1338673091 1518203593 1883341166 2677346182 2884329581 3036407186 4100345137 4650245651 5768659162 6591694081 7475711363 8200690274 9300491302 10627425151 13183388162 14951422726 20190307067 21254850302 32551719557 40380614134 52329979541 65103439114 74391976057 104659959082 148783952114 227862036899 366309856787 455724073798 520743832399 590581197677 732619713574 1041487664798 1181162395354 1595034258293 2564168997509 3190068516586 4134068383739 5128337995018 8268136767478 28938478686173 57876957372346 202569350803211 405138701606422
• Sum of all divisors σ(n): 725183447040000
• Sum of proper divisors (its aliquot sum) s(n): 320044745433578
• 405138701606422 is a deficient number, because the sum of its proper divisors (320044745433578) is less than itself. Its deficiency is 85093956172844

Bases of 405138701606422

• Binary: 1011100000111100010110100011001001101111000010110₂
• Hexadecimal: 0x17078B464DE16
• Base-36: 3ZLY5EKCGM

Squares and roots of 405138701606422

• 405138701606422 squared (405138701606422²) is 164137367539337444043391642084
• 405138701606422 cubed (405138701606422³) is 66498399969983249178339968999850339259863448
• The square root of 405138701606422 is 20128057.5716193239
• The cube root of 405138701606422 is 73994.8073789083

Scales and comparisons

• 405,138,701,606,422 seconds is equal to 12,882,157 years, 27 weeks, 5 days, 16 hours, 22 seconds.
• To count from 1 to 405,138,701,606,422 would take you about thirty-two million, two hundred five thousand, three hundred ninety-three 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 405138701606422 cubic inches would be around 6166.2 feet tall.

Recreational maths with 405138701606422

• 405138701606422 backwards is 224606107831504
• 405138701606422 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 405138701606422's digits is 49
• More coming soon!