49918540920

Names of 49918540920

• Cardinal: 49918540920 can be written as Forty-nine billion, nine hundred eighteen million, five hundred forty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.991854092 × 10¹⁰

Factors of 49918540920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 24469900

Divisors of 49918540920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 24469873 48939746 73409619 97879492 122349365 146819238 195758984 244698730 293638476 367048095 415987841 489397460 587276952 734096190 831975682 978794920 1247963523 1468192380 1663951364 2079939205 2495927046 2936384760 3327902728 4159878410 4991854092 6239817615 8319756820 9983708184 12479635230 16639513640 24959270460 49918540920
• Sum of all divisors σ(n): 158564783520
• Sum of proper divisors (its aliquot sum) s(n): 108646242600
• 49918540920 is an abundant number, because the sum of its proper divisors (108646242600) is greater than itself. Its abundance is 58727701680

Bases of 49918540920

• Binary: 101110011111011000000111110001111000₂
• Hexadecimal: 0xB9F607C78
• Base-36: MXK7KOO

Squares and roots of 49918540920

• 49918540920 squared (49918540920²) is 2491860727581714446400
• 49918540920 cubed (49918540920³) is 124390051696728785236373546688000
• The square root of 49918540920 is 223424.5754611609
• The cube root of 49918540920 is 3682.0297590703

Scales and comparisons

• 49,918,540,920 seconds is equal to 1,587 years, 13 weeks, 1 day, 21 hours, 22 minutes.
• To count from 1 to 49,918,540,920 would take you about three thousand, one hundred seventy-four 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 49918540920 cubic inches would be around 306.8 feet tall.

Recreational maths with 49918540920

• 49918540920 backwards is 02904581994
• 49918540920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 49918540920's digits is 51
• More coming soon!