4639644644000

Names of 4639644644000

• Cardinal: 4639644644000 can be written as Four trillion, six hundred thirty-nine billion, six hundred forty-four million, six hundred forty-four thousand.

Scientific notation

• Scientific notation: 4.639644644 × 10¹²

Factors of 4639644644000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4513537

Divisors of 4639644644000

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 257 400 500 514 800 1000 1028 1285 2000 2056 2570 4000 4112 5140 6425 8224 10280 12850 20560 25700 32125 41120 51400 64250 102800 128500 205600 257000 514000 1028000 4513273 9026546 18053092 22566365 36106184 45132730 72212368 90265460 112831825 144424736 180530920 225663650 361061840 451327300 564159125 722123680 902654600 1128318250 1159911161 1805309200 2256636500 2319822322 3610618400 4513273000 4639644644 5799555805 9026546000 9279289288 11599111610 18053092000 18558578576 23198223220 28997779025 37117157152 46396446440 57995558050 92792892880 115991116100 144988895125 185585785760 231982232200 289977790250 463964464400 579955580500 927928928800 1159911161000 2319822322000 4639644644000
• Sum of all divisors σ(n): 11443965872976
• Sum of proper divisors (its aliquot sum) s(n): 6804321228976
• 4639644644000 is an abundant number, because the sum of its proper divisors (6804321228976) is greater than itself. Its abundance is 2164676584976

Bases of 4639644644000

• Binary: 1000011100001000000010111101111001010100000₂
• Hexadecimal: 0x438405EF2A0
• Base-36: 1N7F8MN4W

Squares and roots of 4639644644000

• 4639644644000 squared (4639644644000²) is 21526302422597886736000000
• 4639644644000 cubed (4639644644000³) is 99874393740130509760401041984000000000
• The square root of 4639644644000 is 2153983.4363337151
• The cube root of 4639644644000 is 16678.6760283465

Scales and comparisons

• 4,639,644,644,000 seconds is equal to 147,526 years, 18 weeks, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 4,639,644,644,000 would take you about three hundred sixty-eight thousand, eight hundred fifteen 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 4639644644000 cubic inches would be around 1389.9 feet tall.

Recreational maths with 4639644644000

• 4639644644000 backwards is 0004464469364
• 4639644644000 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4639644644000's digits is 50
• More coming soon!