3997956963

Names of 3997956963

• Cardinal: 3997956963 can be written as Three billion, nine hundred ninety-seven million, nine hundred fifty-six thousand, nine hundred sixty-three.

Scientific notation

• Scientific notation: 3.997956963 × 10⁹

Factors of 3997956963

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1225

Divisors of 3997956963

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 11 13 17 21 33 39 51 71 77 91 119 143 187 213 221 231 273 357 429 497 561 663 781 923 1001 1103 1207 1309 1491 1547 2343 2431 2769 3003 3309 3621 3927 4641 5467 6461 7293 7721 8449 10153 12133 13277 14339 15691 16401 17017 18751 19383 23163 25347 30459 36399 39831 43017 47073 51051 56253 71071 78313 84931 92939 100373 109837 131257 157729 172601 206261 213213 234939 243763 254793 278817 301119 329511 393771 473187 517803 548191 618783 731289 861443 1018069 1104103 1208207 1331321 1443827 1644573 1706341 2584329 2681393 3054207 3312309 3624621 3993963 4331481 5119023 6030101 7126483 8044179 9319247 11198759 14644531 17307173 18090303 18769751 21379449 27957741 33596277 43933593 51921519 56309253 78391313 102511717 121150211 190378903 235173939 307535151 363450633 571136709 1332652321 3997956963
• Sum of all divisors σ(n): 7691894784
• Sum of proper divisors (its aliquot sum) s(n): 3693937821
• 3997956963 is a deficient number, because the sum of its proper divisors (3693937821) is less than itself. Its deficiency is 304019142

Bases of 3997956963

• Binary: 11101110010010111111101101100011₂
• Hexadecimal: 0xEE4BFB63
• Base-36: 1U4A3C3

Squares and roots of 3997956963

• 3997956963 squared (3997956963²) is 15983659878000183369
• 3997956963 cubed (3997956963³) is 63901984303474563615370348347
• The square root of 3997956963 is 63229.3995147827
• The cube root of 3997956963 is 1587.1307460189

Scales and comparisons

• 3,997,956,963 seconds is equal to 127 years, 6 weeks, 2 days, 15 hours, 36 minutes, 3 seconds.
• To count from 1 to 3,997,956,963 would take you about two hundred fifty-four 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 3997956963 cubic inches would be around 132.3 feet tall.

Recreational maths with 3997956963

• 3997956963 backwards is 3696597993
• The number of decimal digits it has is: 10
• The sum of 3997956963's digits is 66
• More coming soon!