3968025420

Names of 3968025420

• Cardinal: 3968025420 can be written as Three billion, nine hundred sixty-eight million, twenty-five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.96802542 × 10⁹

Factors of 3968025420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1998

Divisors of 3968025420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 31 34 51 60 62 67 68 85 93 102 124 134 155 170 186 201 204 255 268 310 335 340 372 402 465 510 527 620 670 804 930 1005 1020 1054 1139 1340 1581 1860 1873 2010 2077 2108 2278 2635 3162 3417 3746 4020 4154 4556 5270 5619 5695 6231 6324 6834 7492 7905 8308 9365 10385 10540 11238 11390 12462 13668 15810 17085 18730 20770 22476 22780 24924 28095 31155 31620 31841 34170 35309 37460 41540 56190 58063 62310 63682 68340 70618 95523 105927 112380 116126 124620 125491 127364 141236 159205 174189 176545 191046 211854 232252 250982 290315 318410 348378 353090 376473 382092 423708 477615 501964 529635 580630 627455 636820 696756 706180 752946 870945 955230 987071 1059270 1161260 1254910 1505892 1741890 1882365 1910460 1974142 2118540 2133347 2509820 2961213 3483780 3764730 3890221 3948284 4266694 4935355 5922426 6400041 7529460 7780442 8533388 9870710 10666735 11670663 11844852 12800082 14806065 15560884 19451105 19741420 21333470 23341326 25600164 29612130 32000205 38902210 42666940 46682652 58353315 59224260 64000410 66133757 77804420 116706630 128000820 132267514 198401271 233413260 264535028 330668785 396802542 661337570 793605084 992006355 1322675140 1984012710 3968025420
• Sum of all divisors σ(n): 12331339776
• Sum of proper divisors (its aliquot sum) s(n): 8363314356
• 3968025420 is an abundant number, because the sum of its proper divisors (8363314356) is greater than itself. Its abundance is 4395288936

Bases of 3968025420

• Binary: 11101100100000110100001101001100₂
• Hexadecimal: 0xEC83434C
• Base-36: 1TMGK0C

Squares and roots of 3968025420

• 3968025420 squared (3968025420²) is 15745225733766176400
• 3968025420 cubed (3968025420³) is 62477455955222340291404088000
• The square root of 3968025420 is 62992.2647632231
• The cube root of 3968025420 is 1583.1600245641

Scales and comparisons

• 3,968,025,420 seconds is equal to 126 years, 8 weeks, 6 days, 5 hours, 17 minutes.
• To count from 1 to 3,968,025,420 would take you about two hundred fifty-two 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 3968025420 cubic inches would be around 131.9 feet tall.

Recreational maths with 3968025420

• 3968025420 backwards is 0245208693
• The number of decimal digits it has is: 10
• The sum of 3968025420's digits is 39
• More coming soon!