42890985624

Names of 42890985624

• Cardinal: 42890985624 can be written as Forty-two billion, eight hundred ninety million, nine hundred eighty-five thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 4.2890985624 × 10¹⁰

Factors of 42890985624

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7365

Divisors of 42890985624

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 38 57 76 101 114 131 152 202 228 262 303 393 404 456 524 606 786 808 1048 1212 1572 1919 2424 2489 3144 3838 4978 5757 7109 7467 7676 9956 11514 13231 14218 14934 15352 19912 21327 23028 26462 28436 29868 39693 42654 46056 52924 56872 59736 79386 85308 105848 135071 158772 170616 251389 270142 317544 405213 502778 540284 718009 754167 810426 931279 1005556 1080568 1436018 1508334 1620852 1862558 2011112 2154027 2793837 2872036 3016668 3241704 3725116 4308054 5587674 5744072 6033336 7450232 8616108 11175348 13642171 17232216 17694301 22350696 27284342 35388602 40926513 53082903 54568684 70777204 81853026 94059179 106165806 109137368 141554408 163706052 188118358 212331612 282177537 327412104 376236716 424663224 564355074 752473432 1128710148 1787124401 2257420296 3574248802 5361373203 7148497604 10722746406 14296995208 21445492812 42890985624
• Sum of all divisors σ(n): 114874848000
• Sum of proper divisors (its aliquot sum) s(n): 71983862376
• 42890985624 is an abundant number, because the sum of its proper divisors (71983862376) is greater than itself. Its abundance is 29092876752

Bases of 42890985624

• Binary: 100111111100100000001000000010011000₂
• Hexadecimal: 0x9FC808098
• Base-36: JPC6OBC

Squares and roots of 42890985624

• 42890985624 squared (42890985624²) is 1839636647798174669376
• 42890985624 cubed (42890985624³) is 78903829014095060997646969050624
• The square root of 42890985624 is 207101.3897201079
• The cube root of 42890985624 is 3500.4349289171

Scales and comparisons

• 42,890,985,624 seconds is equal to 1,363 years, 41 weeks, 4 days, 10 hours, 40 minutes, 24 seconds.
• To count from 1 to 42,890,985,624 would take you about two thousand, seven hundred twenty-seven 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 42890985624 cubic inches would be around 291.7 feet tall.

Recreational maths with 42890985624

• 42890985624 backwards is 42658909824
• 42890985624 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42890985624's digits is 57
• More coming soon!