40419242742

Names of 40419242742

• Cardinal: 40419242742 can be written as Forty billion, four hundred nineteen million, two hundred forty-two thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 4.0419242742 × 10¹⁰

Factors of 40419242742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2353

Divisors of 40419242742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 37 74 111 157 222 314 471 942 1061 1093 2122 2186 3183 3279 5809 6366 6558 11618 17427 34854 39257 40441 78514 80882 117771 121323 166577 171601 235542 242646 333154 343202 499731 514803 999462 1029606 1159673 2319346 3479019 6163349 6349237 6958038 12326698 12698474 18490047 19047711 36980094 38095422 42907901 85815802 128723703 182068661 257447406 364137322 546205983 1092411966 6736540457 13473080914 20209621371 40419242742
• Sum of all divisors σ(n): 83707383744
• Sum of proper divisors (its aliquot sum) s(n): 43288141002
• 40419242742 is an abundant number, because the sum of its proper divisors (43288141002) is greater than itself. Its abundance is 2868898260

Bases of 40419242742

• Binary: 100101101001001011001011001011110110₂
• Hexadecimal: 0x9692CB2F6
• Base-36: IKGKNAU

Squares and roots of 40419242742

• 40419242742 squared (40419242742²) is 1633715183836719678564
• 40419242742 cubed (40419242742³) is 66033530586787527580886529982488
• The square root of 40419242742 is 201045.3748336429
• The cube root of 40419242742 is 3431.8586413339

Scales and comparisons

• 40,419,242,742 seconds is equal to 1,285 years, 10 weeks, 5 days, 7 hours, 25 minutes, 42 seconds.
• To count from 1 to 40,419,242,742 would take you about two thousand, five hundred seventy 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 40419242742 cubic inches would be around 286 feet tall.

Recreational maths with 40419242742

• 40419242742 backwards is 24724291404
• The number of decimal digits it has is: 11
• The sum of 40419242742's digits is 39
• More coming soon!