242543664

Names of 242543664

• Cardinal: 242543664 can be written as Two hundred forty-two million, five hundred forty-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.42543664 × 10⁸

Factors of 242543664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8094

Divisors of 242543664

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 33 36 38 44 48 57 66 72 76 88 99 114 132 144 152 171 176 198 209 228 264 304 342 396 418 456 528 627 684 792 836 912 1254 1368 1584 1672 1881 2508 2736 3344 3762 5016 7524 8059 10032 15048 16118 24177 30096 32236 48354 64472 72531 88649 96708 128944 145062 153121 177298 193416 265947 290124 306242 354596 386832 459363 531894 580248 612484 709192 797841 918726 1063788 1160496 1224968 1378089 1418384 1595682 1684331 1837452 2127576 2449936 2756178 3191364 3368662 3674904 4255152 5052993 5512356 6382728 6737324 7349808 10105986 11024712 12765456 13474648 15158979 20211972 22049424 26949296 30317958 40423944 60635916 80847888 121271832 242543664
• Sum of all divisors σ(n): 779563200
• Sum of proper divisors (its aliquot sum) s(n): 537019536
• 242543664 is an abundant number, because the sum of its proper divisors (537019536) is greater than itself. Its abundance is 294475872

Bases of 242543664

• Binary: 1110011101001110110000110000₂
• Hexadecimal: 0xE74EC30
• Base-36: 40EJW0

Squares and roots of 242543664

• 242543664 squared (242543664²) is 58827428946544896
• 242543664 cubed (242543664³) is 14268220160394659216338944
• The square root of 242543664 is 15573.8134058425
• The cube root of 242543664 is 623.6342778051

Scales and comparisons

• 242,543,664 seconds is equal to 7 years, 37 weeks, 5 hours, 14 minutes, 24 seconds.
• To count from 1 to 242,543,664 would take you about eleven 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 242543664 cubic inches would be around 52 feet tall.

Recreational maths with 242543664

• 242543664 backwards is 466345242
• 242543664 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 242543664's digits is 36
• More coming soon!