489634623940

Names of 489634623940

• Cardinal: 489634623940 can be written as Four hundred eighty-nine billion, six hundred thirty-four million, six hundred twenty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.8963462394 × 10¹¹

Factors of 489634623940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1646

Divisors of 489634623940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 121 140 154 220 242 308 385 484 605 770 847 1210 1331 1540 1621 1694 2420 2662 3242 3388 4235 5324 6484 6655 8105 8470 9317 11347 13310 16210 16940 17831 18634 22694 26620 32420 35662 37268 45388 46585 56735 71324 89155 93170 113470 124817 178310 186340 196141 226940 249634 356620 392282 499268 624085 784564 980705 1248170 1372987 1961410 2157551 2496340 2627641 2745974 3922820 4315102 5255282 5491948 6864935 8630204 10510564 10787755 13138205 13729870 15102857 18393487 21575510 26276410 27459740 28904051 30205714 36786974 43151020 52552820 57808102 60411428 73573948 75514285 91967435 115616204 144520255 151028570 183934870 202328357 289040510 302057140 317944561 367869740 404656714 578081020 635889122 809313428 1011641785 1271778244 1589722805 2023283570 2225611927 3179445610 3497390171 4046567140 4451223854 6358891220 6994780342 8902447708 11128059635 13989560684 17486950855 22256119270 24481731197 34973901710 44512238540 48963462394 69947803420 97926924788 122408655985 244817311970 489634623940
• Sum of all divisors σ(n): 1293344986752
• Sum of proper divisors (its aliquot sum) s(n): 803710362812
• 489634623940 is an abundant number, because the sum of its proper divisors (803710362812) is greater than itself. Its abundance is 314075738872

Bases of 489634623940

• Binary: 111001000000000011111110111000111000100₂
• Hexadecimal: 0x72007F71C4
• Base-36: 68XNT9S4

Squares and roots of 489634623940

• 489634623940 squared (489634623940²) is 239742064960865221123600
• 489634623940 cubed (489634623940³) is 117386015819712293361878830258984000
• The square root of 489634623940 is 699738.9684303711
• The cube root of 489634623940 is 7881.7751329291

Scales and comparisons

• 489,634,623,940 seconds is equal to 15,568 years, 45 weeks, 9 hours, 45 minutes, 40 seconds.
• To count from 1 to 489,634,623,940 would take you about thirty-one thousand, one hundred thirty-seven 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 489634623940 cubic inches would be around 656.8 feet tall.

Recreational maths with 489634623940

• 489634623940 backwards is 049326436984
• The number of decimal digits it has is: 12
• The sum of 489634623940's digits is 58
• More coming soon!