1402186401

Names of 1402186401

• Cardinal: 1402186401 can be written as One billion, four hundred two million, one hundred eighty-six thousand, four hundred one.

Scientific notation

• Scientific notation: 1.402186401 × 10⁹

Factors of 1402186401

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 385

Divisors of 1402186401

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 11 17 21 33 49 51 63 77 99 119 147 153 187 231 343 347 357 441 539 561 693 833 1029 1041 1071 1309 1617 1683 2401 2429 2499 3087 3123 3773 3817 3927 4851 5831 5899 7203 7287 7497 9163 11319 11451 11781 17003 17493 17697 21609 21861 26411 26719 27489 33957 34353 40817 41293 51009 52479 53091 64141 64889 79233 80157 82467 119021 122451 123879 153027 187033 192423 194667 237699 240471 289051 357063 367353 371637 448987 454223 561099 577269 584001 833147 867153 1071189 1309231 1346961 1362669 1683297 2023357 2499441 2601459 3179561 3927693 4040883 4088007 6070071 7498323 9164617 9538683 11783079 14163499 18210213 22256927 27493851 28616049 42490497 66770781 82481553 127471491 155798489 200312343 467395467 1402186401
• Sum of all divisors σ(n): 2737092384
• Sum of proper divisors (its aliquot sum) s(n): 1334905983
• 1402186401 is a deficient number, because the sum of its proper divisors (1334905983) is less than itself. Its deficiency is 67280418

Bases of 1402186401

• Binary: 1010011100100111010101010100001₂
• Hexadecimal: 0x5393AAA1
• Base-36: N6TPY9

Squares and roots of 1402186401

• 1402186401 squared (1402186401²) is 1966126703149332801
• 1402186401 cubed (1402186401³) is 2756876125798958325785439201
• The square root of 1402186401 is 37445.7794818055
• The cube root of 1402186401 is 1119.2709969523

Scales and comparisons

• 1,402,186,401 seconds is equal to 44 years, 30 weeks, 3 days, 13 minutes, 21 seconds.
• To count from 1 to 1,402,186,401 would take you about eighty-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 1402186401 cubic inches would be around 93.3 feet tall.

Recreational maths with 1402186401

• 1402186401 backwards is 1046812041
• The number of decimal digits it has is: 10
• The sum of 1402186401's digits is 27
• More coming soon!