42815749158

Names of 42815749158

• Cardinal: 42815749158 can be written as Forty-two billion, eight hundred fifteen million, seven hundred forty-nine thousand, one hundred fifty-eight.

Scientific notation

• Scientific notation: 4.2815749158 × 10¹⁰

Factors of 42815749158

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1375783

Divisors of 42815749158

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 57 63 78 91 114 117 126 133 171 182 234 247 266 273 342 399 494 546 741 798 819 1197 1482 1638 1729 2223 2394 3458 4446 5187 10374 15561 31122 1375739 2751478 4127217 8254434 9630173 12381651 17884607 19260346 24763302 26139041 28890519 35769214 52278082 53653821 57781038 78417123 86671557 107307642 125192249 156834246 160961463 173343114 182973287 235251369 250384498 321922926 339807533 365946574 375576747 470502738 548919861 679615066 751153494 1019422599 1097839722 1126730241 1646759583 2038845198 2253460482 2378652731 3058267797 3293519166 4757305462 6116535594 7135958193 14271916386 21407874579 42815749158
• Sum of all divisors σ(n): 120184646400
• Sum of proper divisors (its aliquot sum) s(n): 77368897242
• 42815749158 is an abundant number, because the sum of its proper divisors (77368897242) is greater than itself. Its abundance is 34553148084

Bases of 42815749158

• Binary: 100111111000000001000111110000100110₂
• Hexadecimal: 0x9F8047C26
• Base-36: JO3E3HI

Squares and roots of 42815749158

• 42815749158 squared (42815749158²) is 1833188375960777708964
• 42815749158 cubed (42815749158³) is 78489333664498055633600552052312
• The square root of 42815749158 is 206919.6683691523
• The cube root of 42815749158 is 3498.3869889319

Scales and comparisons

• 42,815,749,158 seconds is equal to 1,361 years, 21 weeks, 1 day, 15 hours, 39 minutes, 18 seconds.
• To count from 1 to 42,815,749,158 would take you about two thousand, seven hundred twenty-two 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 42815749158 cubic inches would be around 291.5 feet tall.

Recreational maths with 42815749158

• 42815749158 backwards is 85194751824
• The number of decimal digits it has is: 11
• The sum of 42815749158's digits is 54
• More coming soon!