10146978490

Names of 10146978490

• Cardinal: 10146978490 can be written as Ten billion, one hundred forty-six million, nine hundred seventy-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.014697849 × 10¹⁰

Factors of 10146978490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 749

Divisors of 10146978490

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 11 22 29 55 58 71 110 142 145 290 319 355 631 638 710 781 1262 1562 1595 2059 3155 3190 3905 4118 5041 6310 6941 7810 10082 10295 13882 18299 20590 22649 25205 34705 36598 44801 45298 50410 55451 69410 89602 91495 110902 113245 146189 182990 201289 224005 226490 277255 292378 402578 448010 492811 554510 730945 985622 1006445 1299229 1461890 1608079 2012890 2464055 2598458 3180871 3216158 4928110 6361742 6496145 8040395 12992290 14291519 15904355 16080790 28583038 31808710 34989581 69979162 71457595 92245259 142915190 174947905 184490518 349895810 461226295 922452590 1014697849 2029395698 5073489245 10146978490
• Sum of all divisors σ(n): 20939575680
• Sum of proper divisors (its aliquot sum) s(n): 10792597190
• 10146978490 is an abundant number, because the sum of its proper divisors (10792597190) is greater than itself. Its abundance is 645618700

Bases of 10146978490

• Binary: 1001011100110011101001101010111010₂
• Hexadecimal: 0x25CCE9ABA
• Base-36: 4NT8YPM

Squares and roots of 10146978490

• 10146978490 squared (10146978490²) is 102961172476522680100
• 10146978490 cubed (10146978490³) is 1044744802424455664971851049000
• The square root of 10146978490 is 100732.2117795493
• The cube root of 10146978490 is 2164.9385806101

Scales and comparisons

• 10,146,978,490 seconds is equal to 322 years, 33 weeks, 2 days, 21 hours, 8 minutes, 10 seconds.
• To count from 1 to 10,146,978,490 would take you about six hundred forty-five 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 10146978490 cubic inches would be around 180.4 feet tall.

Recreational maths with 10146978490

• 10146978490 backwards is 09487964101
• The number of decimal digits it has is: 11
• The sum of 10146978490's digits is 49
• More coming soon!