1400064904

Names of 1400064904

• Cardinal: 1400064904 can be written as One billion, four hundred million, sixty-four thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.400064904 × 10⁹

Factors of 1400064904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 455

Divisors of 1400064904

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 28 31 37 56 62 71 74 124 142 148 217 248 259 284 296 307 434 497 518 568 614 868 994 1036 1147 1228 1736 1988 2072 2149 2201 2294 2456 2627 3976 4298 4402 4588 5254 8029 8596 8804 9176 9517 10508 11359 15407 16058 17192 17608 18389 19034 21016 21797 22718 30814 32116 36778 38068 43594 45436 61628 64232 66619 73556 76136 79513 81437 87188 90872 123256 133238 147112 152579 159026 162874 174376 266476 305158 318052 325748 352129 532952 570059 610316 636104 651496 675707 704258 806489 1140118 1220632 1351414 1408516 1612978 2280236 2464903 2702828 2817032 3225956 4560472 4729949 4929806 5405656 5645423 6451912 9459898 9859612 11290846 18919796 19719224 22581692 25001159 37839592 45163384 50002318 100004636 175008113 200009272 350016226 700032452 1400064904
• Sum of all divisors σ(n): 3235921920
• Sum of proper divisors (its aliquot sum) s(n): 1835857016
• 1400064904 is an abundant number, because the sum of its proper divisors (1835857016) is greater than itself. Its abundance is 435792112

Bases of 1400064904

• Binary: 1010011011100110100101110001000₂
• Hexadecimal: 0x53734B88
• Base-36: N5K8ZS

Squares and roots of 1400064904

• 1400064904 squared (1400064904²) is 1960181735412529216
• 1400064904 cubed (1400064904³) is 2744381653212896117196235264
• The square root of 1400064904 is 37417.4411738697
• The cube root of 1400064904 is 1118.7062292873

Scales and comparisons

• 1,400,064,904 seconds is equal to 44 years, 26 weeks, 6 days, 10 hours, 55 minutes, 4 seconds.
• To count from 1 to 1,400,064,904 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 1400064904 cubic inches would be around 93.2 feet tall.

Recreational maths with 1400064904

• 1400064904 backwards is 4094600041
• 1400064904 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1400064904's digits is 28
• More coming soon!