3985948120

Names of 3985948120

• Cardinal: 3985948120 can be written as Three billion, nine hundred eighty-five million, nine hundred forty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.98594812 × 10⁹

Factors of 3985948120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 25

Divisors of 3985948120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 49 55 56 70 77 88 98 110 121 140 154 196 220 242 245 280 308 343 385 392 440 484 490 539 605 616 686 770 847 968 980 1078 1210 1372 1540 1694 1715 1960 2156 2401 2420 2695 2744 3080 3388 3430 3773 4235 4312 4802 4840 5390 5929 6776 6860 7546 8470 9604 10780 11858 12005 13720 15092 16807 16940 18865 19208 21560 23716 24010 26411 29645 30184 33614 33880 37730 41503 47432 48020 52822 59290 67228 75460 83006 84035 96040 105644 117649 118580 132055 134456 150920 166012 168070 184877 207515 211288 235298 237160 264110 290521 332024 336140 369754 415030 470596 528220 581042 588245 672280 739508 823543 830060 924385 941192 1056440 1162084 1176490 1294139 1452605 1479016 1647086 1660120 1848770 2033647 2324168 2352980 2588278 2905210 3294172 3697540 4067294 4117715 4705960 5176556 5810420 6470695 6588344 7395080 8134588 8235430 9058973 10168235 10353112 11620840 12941390 14235529 16269176 16470860 18117946 20336470 25882780 28471058 32941720 36235892 40672940 45294865 51765560 56942116 71177645 72471784 81345880 90589730 99648703 113884232 142355290 181179460 199297406 284710580 362358920 398594812 498243515 569421160 797189624 996487030 1992974060 3985948120
• Sum of all divisors σ(n): 11500776000
• Sum of proper divisors (its aliquot sum) s(n): 7514827880
• 3985948120 is an abundant number, because the sum of its proper divisors (7514827880) is greater than itself. Its abundance is 3528879760

Bases of 3985948120

• Binary: 11101101100101001011110111011000₂
• Hexadecimal: 0xED94BDD8
• Base-36: 1TX4P94

Squares and roots of 3985948120

• 3985948120 squared (3985948120²) is 15887782415331534400
• 3985948120 cubed (3985948120³) is 63327876449359788718395328000
• The square root of 3985948120 is 63134.3656022613
• The cube root of 3985948120 is 1585.5400402801

Scales and comparisons

• 3,985,948,120 seconds is equal to 126 years, 38 weeks, 3 days, 15 hours, 48 minutes, 40 seconds.
• To count from 1 to 3,985,948,120 would take you about two hundred fifty-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 3985948120 cubic inches would be around 132.1 feet tall.

Recreational maths with 3985948120

• 3985948120 backwards is 0218495893
• 3985948120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3985948120's digits is 49
• More coming soon!