42742760670

Names of 42742760670

• Cardinal: 42742760670 can be written as Forty-two billion, seven hundred forty-two million, seven hundred sixty thousand, six hundred seventy.

Scientific notation

• Scientific notation: 4.274276067 × 10¹⁰

Factors of 42742760670

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13345

Divisors of 42742760670

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 43 45 54 86 90 129 135 215 258 270 283 387 430 566 645 774 849 1161 1290 1415 1698 1935 2322 2547 2830 3870 4245 5094 5805 7641 8490 11610 12169 12735 13009 15282 24338 25470 26018 36507 38205 39027 60845 65045 73014 76410 78054 109521 117081 121690 130090 182535 195135 219042 234162 328563 351243 365070 390270 547605 559387 585405 657126 702486 1095210 1118774 1170810 1642815 1678161 1756215 2796935 3285630 3356322 3512430 3681547 5034483 5593870 7363094 8390805 10068966 11044641 15103449 16781610 18407735 22089282 25172415 30206898 33133923 36815470 50344830 55223205 66267846 75517245 99401769 110446410 151034490 158306521 165669615 198803538 316613042 331339230 474919563 497008845 791532605 949839126 994017690 1424758689 1583065210 2374597815 2849517378 4274276067 4749195630 7123793445 8548552134 14247586890 21371380335 42742760670
• Sum of all divisors σ(n): 117052531200
• Sum of proper divisors (its aliquot sum) s(n): 74309770530
• 42742760670 is an abundant number, because the sum of its proper divisors (74309770530) is greater than itself. Its abundance is 31567009860

Bases of 42742760670

• Binary: 100111110011101010101100010011011110₂
• Hexadecimal: 0x9F3AAC4DE
• Base-36: JMVXP7I

Squares and roots of 42742760670

• 42742760670 squared (42742760670²) is 1826943589692898848900
• 42742760670 cubed (42742760670³) is 78088612611834254297051192763000
• The square root of 42742760670 is 206743.2240002075
• The cube root of 42742760670 is 3496.3979450705

Scales and comparisons

• 42,742,760,670 seconds is equal to 1,359 years, 4 weeks, 3 days, 21 hours, 4 minutes, 30 seconds.
• To count from 1 to 42,742,760,670 would take you about two thousand, seven hundred eighteen 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 42742760670 cubic inches would be around 291.4 feet tall.

Recreational maths with 42742760670

• 42742760670 backwards is 07606724724
• 42742760670 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42742760670's digits is 45
• More coming soon!