4456643568

Names of 4456643568

• Cardinal: 4456643568 can be written as Four billion, four hundred fifty-six million, six hundred forty-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.456643568 × 10⁹

Factors of 4456643568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1936

Divisors of 4456643568

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 34 39 48 51 52 68 78 102 104 136 156 169 204 208 221 272 289 312 338 408 442 507 578 624 663 676 816 867 884 1014 1156 1326 1352 1734 1768 1901 2028 2312 2652 2704 2873 3468 3536 3757 3802 4056 4624 5304 5703 5746 6936 7514 7604 8112 8619 10608 11271 11406 11492 13872 15028 15208 17238 22542 22812 22984 24713 30056 30416 32317 34476 45084 45624 45968 48841 49426 60112 64634 68952 74139 90168 91248 96951 97682 98852 129268 137904 146523 148278 180336 193902 195364 197704 258536 293046 296556 321269 387804 390728 395408 420121 517072 549389 586092 593112 642538 775608 781456 840242 963807 1098778 1172184 1186224 1260363 1285076 1551216 1648167 1680484 1927614 2197556 2344368 2520726 2570152 3296334 3360968 3855228 4395112 5041452 5140304 5461573 6592668 6721936 7142057 7710456 8790224 10082904 10923146 13185336 14284114 15420912 16384719 20165808 21426171 21846292 26370672 28568228 32769438 42852342 43692584 57136456 65538876 85704684 87385168 92846741 114272912 131077752 171409368 185693482 262155504 278540223 342818736 371386964 557080446 742773928 1114160892 1485547856 2228321784 4456643568
• Sum of all divisors σ(n): 13250176488
• Sum of proper divisors (its aliquot sum) s(n): 8793532920
• 4456643568 is an abundant number, because the sum of its proper divisors (8793532920) is greater than itself. Its abundance is 4336889352

Bases of 4456643568

• Binary: 100001001101000101111101111110000₂
• Hexadecimal: 0x109A2FBF0
• Base-36: 21PDC6O

Squares and roots of 4456643568

• 4456643568 squared (4456643568²) is 19861671892195770624
• 4456643568 cubed (4456643568³) is 88516392288080670548252946432
• The square root of 4456643568 is 66758.0973964957
• The cube root of 4456643568 is 1645.6442899537

Scales and comparisons

• 4,456,643,568 seconds is equal to 141 years, 36 weeks, 5 days, 12 hours, 32 minutes, 48 seconds.
• To count from 1 to 4,456,643,568 would take you about two hundred eighty-three 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 4456643568 cubic inches would be around 137.1 feet tall.

Recreational maths with 4456643568

• 4456643568 backwards is 8653466544
• 4456643568 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4456643568's digits is 51
• More coming soon!