1946431136

Names of 1946431136

• Cardinal: 1946431136 can be written as One billion, nine hundred forty-six million, four hundred thirty-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.946431136 × 10⁹

Factors of 1946431136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1031

Divisors of 1946431136

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 76 104 152 169 208 247 304 338 361 416 494 608 676 722 988 997 1352 1444 1976 1994 2704 2888 3211 3952 3988 4693 5408 5776 6422 7904 7976 9386 11552 12844 12961 15952 18772 18943 25688 25922 31904 37544 37886 51376 51844 61009 75088 75772 102752 103688 122018 150176 151544 168493 207376 244036 246259 303088 336986 359917 414752 488072 492518 606176 673972 719834 976144 985036 1347944 1439668 1952288 1970072 2695888 2879336 3201367 3940144 4678921 5391776 5758672 6402734 7880288 9357842 11517344 12805468 18715684 25610936 37431368 51221872 60825973 74862736 102443744 121651946 149725472 243303892 486607784 973215568 1946431136
• Sum of all divisors σ(n): 4383763902
• Sum of proper divisors (its aliquot sum) s(n): 2437332766
• 1946431136 is an abundant number, because the sum of its proper divisors (2437332766) is greater than itself. Its abundance is 490901630

Bases of 1946431136

• Binary: 1110100000001000010111010100000₂
• Hexadecimal: 0x74042EA0
• Base-36: W6URVK

Squares and roots of 1946431136

• 1946431136 squared (1946431136²) is 3788594167190250496
• 1946431136 cubed (1946431136³) is 7374237648687093201053843456
• The square root of 1946431136 is 44118.3763980499
• The cube root of 1946431136 is 1248.5703411639

Scales and comparisons

• 1,946,431,136 seconds is equal to 61 years, 46 weeks, 2 days, 3 hours, 18 minutes, 56 seconds.
• To count from 1 to 1,946,431,136 would take you about one hundred twenty-three 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 1946431136 cubic inches would be around 104 feet tall.

Recreational maths with 1946431136

• 1946431136 backwards is 6311346491
• 1946431136 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1946431136's digits is 38
• More coming soon!