10400057640

Names of 10400057640

• Cardinal: 10400057640 can be written as Ten billion, four hundred million, fifty-seven thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.040005764 × 10¹⁰

Factors of 10400057640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1375686

Divisors of 10400057640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 420 504 540 630 756 840 945 1080 1260 1512 1890 2520 3780 7560 1375669 2751338 4127007 5502676 6878345 8254014 9629683 11005352 12381021 13756690 16508028 19259366 20635035 24762042 27513380 28889049 33016056 37143063 38518732 41270070 48148415 49524084 55026760 57778098 61905105 74286126 77037464 82540140 86667147 96296830 99048168 115556196 123810210 144445245 148572252 165080280 173334294 185715315 192593660 231112392 247620420 260001441 288890490 297144504 346668588 371430630 385187320 433335735 495240840 520002882 577780980 693337176 742861260 866671470 1040005764 1155561960 1300007205 1485722520 1733342940 2080011528 2600014410 3466685880 5200028820 10400057640
• Sum of all divisors σ(n): 39619296000
• Sum of proper divisors (its aliquot sum) s(n): 29219238360
• 10400057640 is an abundant number, because the sum of its proper divisors (29219238360) is greater than itself. Its abundance is 18819180720

Bases of 10400057640

• Binary: 1001101011111001000100100100101000₂
• Hexadecimal: 0x26BE44928
• Base-36: 4RZXBU0

Squares and roots of 10400057640

• 10400057640 squared (10400057640²) is 108161198915322369600
• 10400057640 cubed (10400057640³) is 1124882703130858123021383744000
• The square root of 10400057640 is 101980.6728748149
• The cube root of 10400057640 is 2182.7897986715

Scales and comparisons

• 10,400,057,640 seconds is equal to 330 years, 35 weeks, 6 days, 54 minutes.
• To count from 1 to 10,400,057,640 would take you about six hundred sixty-one 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 10400057640 cubic inches would be around 181.9 feet tall.

Recreational maths with 10400057640

• 10400057640 backwards is 04675000401
• 10400057640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10400057640's digits is 27
• More coming soon!