3968642700

Names of 3968642700

• Cardinal: 3968642700 can be written as Three billion, nine hundred sixty-eight million, six hundred forty-two thousand, seven hundred.

Scientific notation

• Scientific notation: 3.9686427 × 10⁹

Factors of 3968642700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3334

Divisors of 3968642700

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 30 33 36 44 45 50 55 60 66 75 90 99 100 110 121 132 150 165 180 198 220 225 242 275 300 330 363 396 450 484 495 550 605 660 726 825 900 990 1089 1100 1210 1331 1452 1650 1815 1980 2178 2420 2475 2662 3025 3300 3313 3630 3993 4356 4950 5324 5445 6050 6626 6655 7260 7986 9075 9900 9939 10890 11979 12100 13252 13310 15972 16565 18150 19878 19965 21780 23958 26620 27225 29817 33130 33275 36300 36443 39756 39930 47916 49695 54450 59634 59895 66260 66550 72886 79860 82825 99390 99825 108900 109329 119268 119790 133100 145772 149085 165650 182215 198780 199650 218658 239580 248475 298170 299475 327987 331300 364430 399300 400873 437316 496950 546645 596340 598950 655974 728860 745425 801746 911075 993900 1093290 1197900 1202619 1311948 1490850 1603492 1639935 1822150 2004365 2186580 2405238 2733225 2981700 3279870 3607857 3644300 4008730 4409603 4810476 5466450 6013095 6559740 7215714 8017460 8199675 8819206 10021825 10932900 12026190 13228809 14431428 16399350 17638412 18039285 20043650 22048015 24052380 26457618 30065475 32798700 36078570 39686427 40087300 44096030 52915236 60130950 66144045 72157140 79372854 88192060 90196425 110240075 120261900 132288090 158745708 180392850 198432135 220480150 264576180 330720225 360785700 396864270 440960300 661440450 793728540 992160675 1322880900 1984321350 3968642700
• Sum of all divisors σ(n): 13686634416
• Sum of proper divisors (its aliquot sum) s(n): 9717991716
• 3968642700 is an abundant number, because the sum of its proper divisors (9717991716) is greater than itself. Its abundance is 5749349016

Bases of 3968642700

• Binary: 11101100100011001010111010001100₂
• Hexadecimal: 0xEC8CAE8C
• Base-36: 1TMTSB0

Squares and roots of 3968642700

• 3968642700 squared (3968642700²) is 15750124880263290000
• 3968642700 cubed (3968642700³) is 62506618130145279936483000000
• The square root of 3968642700 is 62997.1642218917
• The cube root of 3968642700 is 1583.2421142893

Scales and comparisons

• 3,968,642,700 seconds is equal to 126 years, 9 weeks, 6 days, 8 hours, 45 minutes.
• To count from 1 to 3,968,642,700 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 3968642700 cubic inches would be around 131.9 feet tall.

Recreational maths with 3968642700

• 3968642700 backwards is 0072468693
• 3968642700 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3968642700's digits is 45
• More coming soon!