6918471456

Names of 6918471456

• Cardinal: 6918471456 can be written as Six billion, nine hundred eighteen million, four hundred seventy-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 6.918471456 × 10⁹

Factors of 6918471456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1035

Divisors of 6918471456

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 67 78 96 97 104 134 156 194 201 208 268 291 312 388 402 416 536 582 624 776 804 853 871 1072 1164 1248 1261 1552 1608 1706 1742 2144 2328 2522 2559 2613 3104 3216 3412 3484 3783 4656 5044 5118 5226 6432 6499 6824 6968 7566 9312 10088 10236 10452 11089 12998 13648 13936 15132 19497 20176 20472 20904 22178 25996 27296 27872 30264 33267 38994 40352 40944 41808 44356 51992 57151 60528 66534 77988 81888 82741 83616 84487 88712 103984 114302 121056 133068 155976 165482 168974 171453 177424 207968 228604 248223 253461 266136 311952 330964 337948 342906 354848 457208 496446 506922 532272 623904 661928 675896 685812 742963 914416 992892 1013844 1064544 1075633 1323856 1351792 1371624 1485926 1828832 1985784 2027688 2151266 2228889 2647712 2703584 2743248 2971852 3226899 3971568 4055376 4302532 4457778 5486496 5543647 5943704 6453798 7943136 8110752 8605064 8915556 11087294 11887408 12907596 16630941 17210128 17831112 22174588 23774816 25815192 33261882 34420256 35662224 44349176 51630384 66523764 71324448 72067411 88698352 103260768 133047528 144134822 177396704 216202233 266095056 288269644 432404466 532190112 576539288 864808932 1153078576 1729617864 2306157152 3459235728 6918471456
• Sum of all divisors σ(n): 20078045568
• Sum of proper divisors (its aliquot sum) s(n): 13159574112
• 6918471456 is an abundant number, because the sum of its proper divisors (13159574112) is greater than itself. Its abundance is 6241102656

Bases of 6918471456

• Binary: 110011100010111110111111100100000₂
• Hexadecimal: 0x19C5F7F20
• Base-36: 36F2UQO

Squares and roots of 6918471456

• 6918471456 squared (6918471456²) is 47865247287486759936
• 6918471456 cubed (6918471456³) is 331154347092858574595140386816
• The square root of 6918471456 is 83177.3494167733
• The cube root of 6918471456 is 1905.4755674379

Scales and comparisons

• 6,918,471,456 seconds is equal to 219 years, 51 weeks, 1 day, 21 hours, 37 minutes, 36 seconds.
• To count from 1 to 6,918,471,456 would take you about four hundred thirty-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 6918471456 cubic inches would be around 158.8 feet tall.

Recreational maths with 6918471456

• 6918471456 backwards is 6541748196
• The number of decimal digits it has is: 10
• The sum of 6918471456's digits is 51
• More coming soon!