6999729856

Names of 6999729856

• Cardinal: 6999729856 can be written as Six billion, nine hundred ninety-nine million, seven hundred twenty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 6.999729856 × 10⁹

Factors of 6999729856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 260

Divisors of 6999729856

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 56 64 74 101 112 113 148 202 224 226 259 296 404 448 452 518 592 707 791 808 904 1036 1184 1369 1414 1582 1616 1808 2072 2368 2738 2828 3164 3232 3616 3737 4144 4181 5476 5656 6328 6464 7232 7474 8288 8362 9583 10952 11312 11413 12656 14948 16576 16724 19166 21904 22624 22826 25312 26159 29267 29896 33448 38332 43808 45248 45652 50624 52318 58534 59792 66896 76664 79891 87616 91304 104636 117068 119584 133792 138269 153328 154697 159782 182608 209272 234136 239168 267584 276538 306656 309394 319564 365216 418544 422281 468272 553076 613312 618788 639128 730432 837088 844562 936544 967883 1082879 1106152 1237576 1278256 1674176 1689124 1873088 1935766 2165758 2212304 2475152 2556512 2955967 3378248 3871532 4331516 4424608 4950304 5113024 5911934 6756496 7743064 8663032 8849216 9900608 11823868 13512992 15486128 15624397 17326064 23647736 27025984 30972256 31248794 34652128 47295472 61944512 62497588 69304256 94590944 109370779 124995176 189181888 218741558 249990352 437483116 499980704 874966232 999961408 1749932464 3499864928 6999729856
• Sum of all divisors σ(n): 16622365536
• Sum of proper divisors (its aliquot sum) s(n): 9622635680
• 6999729856 is an abundant number, because the sum of its proper divisors (9622635680) is greater than itself. Its abundance is 2622905824

Bases of 6999729856

• Binary: 110100001001101110110011011000000₂
• Hexadecimal: 0x1A13766C0
• Base-36: 37RGI4G

Squares and roots of 6999729856

• 6999729856 squared (6999729856²) is 48996218056977780736
• 6999729856 cubed (6999729856³) is 342960290364513680946400854016
• The square root of 6999729856 is 83664.3882186441
• The cube root of 6999729856 is 1912.9065745091

Scales and comparisons

• 6,999,729,856 seconds is equal to 222 years, 29 weeks, 4 days, 9 hours, 24 minutes, 16 seconds.
• To count from 1 to 6,999,729,856 would take you about four hundred forty-five 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 6999729856 cubic inches would be around 159.4 feet tall.

Recreational maths with 6999729856

• 6999729856 backwards is 6589279996
• The number of decimal digits it has is: 10
• The sum of 6999729856's digits is 70
• More coming soon!