10400991216

Names of 10400991216

• Cardinal: 10400991216 can be written as Ten billion, four hundred million, nine hundred ninety-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.0400991216 × 10¹⁰

Factors of 10400991216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4093

Divisors of 10400991216

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 132 154 168 176 231 264 308 336 462 528 616 883 924 1232 1766 1848 2649 3187 3532 3696 5298 6181 6374 7064 9561 9713 10596 12362 12748 14128 18543 19122 19426 21192 22309 24724 25496 29139 35057 37086 38244 38852 42384 44618 49448 50992 58278 66927 67991 70114 74172 76488 77704 89236 98896 105171 116556 133854 135982 140228 148344 152976 155408 178472 203973 210342 233112 245399 267708 271964 280456 296688 356944 407946 420684 466224 490798 535416 543928 560912 736197 815892 841368 981596 1070832 1087856 1472394 1631784 1682736 1963192 2814121 2944788 3263568 3926384 5628242 5889576 8442363 11256484 11779152 16884726 19698847 22512968 30955331 33769452 39397694 45025936 59096541 61910662 67538904 78795388 92865993 118193082 123821324 135077808 157590776 185731986 216687317 236386164 247642648 315181552 371463972 433374634 472772328 495285296 650061951 742927944 866749268 945544656 1300123902 1485855888 1733498536 2600247804 3466997072 5200495608 10400991216
• Sum of all divisors σ(n): 33547757568
• Sum of proper divisors (its aliquot sum) s(n): 23146766352
• 10400991216 is an abundant number, because the sum of its proper divisors (23146766352) is greater than itself. Its abundance is 12745775136

Bases of 10400991216

• Binary: 1001101011111100101000011111110000₂
• Hexadecimal: 0x26BF287F0
• Base-36: 4S0HC6O

Squares and roots of 10400991216

• 10400991216 squared (10400991216²) is 108180618275309158656
• 10400991216 cubed (10400991216³) is 1125185660422939628865406365696
• The square root of 10400991216 is 101985.2499923395
• The cube root of 10400991216 is 2182.8551104633

Scales and comparisons

• 10,400,991,216 seconds is equal to 330 years, 37 weeks, 2 days, 20 hours, 13 minutes, 36 seconds.
• To count from 1 to 10,400,991,216 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 10400991216 cubic inches would be around 181.9 feet tall.

Recreational maths with 10400991216

• 10400991216 backwards is 61219900401
• 10400991216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10400991216's digits is 33
• More coming soon!