49189841891240

Names of 49189841891240

• Cardinal: 49189841891240 can be written as Forty-nine trillion, one hundred eighty-nine billion, eight hundred forty-one million, eight hundred ninety-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.918984189124 × 10¹³

Factors of 49189841891240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7177558

Divisors of 49189841891240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 7457 14914 29828 37285 59656 74570 149140 171511 298280 343022 686044 857555 1372088 1715110 3430220 6860440 7170071 14340142 28680284 35850355 57360568 71700710 143401420 164911633 286802840 329823266 659646532 824558165 1319293064 1649116330 3298232660 6596465320 53467219447 106934438894 213868877788 267336097235 427737755576 534672194470 1069344388940 1229746047281 2138688777880 2459492094562 4918984189124 6148730236405 9837968378248 12297460472810 24594920945620 49189841891240
• Sum of all divisors σ(n): 115504697468160
• Sum of proper divisors (its aliquot sum) s(n): 66314855576920
• 49189841891240 is an abundant number, because the sum of its proper divisors (66314855576920) is greater than itself. Its abundance is 17125013685680

Bases of 49189841891240

• Binary: 1011001011110011100111000011010110111110101000₂
• Hexadecimal: 0x2CBCE70D6FA8
• Base-36: HFPI1TG2W

Squares and roots of 49189841891240

• 49189841891240 squared (49189841891240²) is 2419640545285189579988737600
• 49189841891240 cubed (49189841891240³) is 119021735856212214674475145603884098624000
• The square root of 49189841891240 is 7013547.0263797333
• The cube root of 49189841891240 is 36640.2539908313

Scales and comparisons

• 49,189,841,891,240 seconds is equal to 1,564,084 years, 42 weeks, 3 days, 17 hours, 47 minutes, 20 seconds.
• To count from 1 to 49,189,841,891,240 would take you about three million, nine hundred ten thousand, two hundred twelve 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 49189841891240 cubic inches would be around 3053.4 feet tall.

Recreational maths with 49189841891240

• 49189841891240 backwards is 04219814898194
• The number of decimal digits it has is: 14
• The sum of 49189841891240's digits is 68
• More coming soon!