6142643892

Names of 6142643892

• Cardinal: 6142643892 can be written as Six billion, one hundred forty-two million, six hundred forty-three thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 6.142643892 × 10⁹

Factors of 6142643892

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201474

Divisors of 6142643892

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 121 126 132 154 198 231 242 252 308 363 396 462 484 693 726 847 924 1089 1386 1452 1694 2178 2541 2772 3388 4356 5082 7623 10164 15246 30492 201451 402902 604353 805804 1208706 1410157 1813059 2215961 2417412 2820314 3626118 4230471 4431922 5640628 6647883 7252236 8460942 8863844 12691413 13295766 15511727 16921884 19943649 24375571 25382826 26591532 31023454 39887298 46535181 48751142 50765652 62046908 73126713 79774596 93070362 97502284 139605543 146253426 170628997 186140724 219380139 279211086 292506852 341257994 438760278 511886991 558422172 682515988 877520556 1023773982 1535660973 2047547964 3071321946 6142643892
• Sum of all divisors σ(n): 19505388448
• Sum of proper divisors (its aliquot sum) s(n): 13362744556
• 6142643892 is an abundant number, because the sum of its proper divisors (13362744556) is greater than itself. Its abundance is 7220100664

Bases of 6142643892

• Binary: 101101110001000010100111010110100₂
• Hexadecimal: 0x16E214EB4
• Base-36: 2TL66D0

Squares and roots of 6142643892

• 6142643892 squared (6142643892²) is 37732073983924907664
• 6142643892 cubed (6142643892³) is 231774693789848440248933588288
• The square root of 6142643892 is 78375.0208421025
• The cube root of 6142643892 is 1831.4080250325

Scales and comparisons

• 6,142,643,892 seconds is equal to 195 years, 16 weeks, 3 days, 9 hours, 58 minutes, 12 seconds.
• To count from 1 to 6,142,643,892 would take you about three hundred ninety 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 6142643892 cubic inches would be around 152.6 feet tall.

Recreational maths with 6142643892

• 6142643892 backwards is 2983462416
• The number of decimal digits it has is: 10
• The sum of 6142643892's digits is 45
• More coming soon!