42790995968

Names of 42790995968

• Cardinal: 42790995968 can be written as Forty-two billion, seven hundred ninety million, nine hundred ninety-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2790995968 × 10¹⁰

Factors of 42790995968

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 662

Divisors of 42790995968

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 653 784 896 1024 1306 1568 1792 2048 2612 3136 3584 4571 5224 6272 7168 9142 10448 12544 14336 18284 20896 25088 31997 36568 41792 50176 63994 73136 83584 100352 127988 146272 167168 255976 292544 334336 426409 511952 585088 668672 852818 1023904 1170176 1337344 1705636 2047808 2340352 2984863 3411272 4095616 4680704 5969726 6822544 8191232 9361408 11939452 13645088 16382464 20894041 23878904 27290176 32764928 41788082 47757808 54580352 65529856 83576164 95515616 109160704 167152328 191031232 218321408 334304656 382062464 436642816 668609312 764124928 873285632 1337218624 1528249856 2674437248 3056499712 5348874496 6112999424 10697748992 21395497984 42790995968
• Sum of all divisors σ(n): 99682910145
• Sum of proper divisors (its aliquot sum) s(n): 56891914177
• 42790995968 is an abundant number, because the sum of its proper divisors (56891914177) is greater than itself. Its abundance is 14100918209

Bases of 42790995968

• Binary: 100111110110100010101100100000000000₂
• Hexadecimal: 0x9F68AC800
• Base-36: JNONJSW

Squares and roots of 42790995968

• 42790995968 squared (42790995968²) is 1831069335933392257024
• 42790995968 cubed (42790995968³) is 78353280571054225586876403679232
• The square root of 42790995968 is 206859.8461954373
• The cube root of 42790995968 is 3497.7126815183

Scales and comparisons

• 42,790,995,968 seconds is equal to 1,360 years, 32 weeks, 2 days, 3 hours, 46 minutes, 8 seconds.
• To count from 1 to 42,790,995,968 would take you about two thousand, seven hundred twenty-one 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 42790995968 cubic inches would be around 291.5 feet tall.

Recreational maths with 42790995968

• 42790995968 backwards is 86959909724
• The number of decimal digits it has is: 11
• The sum of 42790995968's digits is 68
• More coming soon!