4385944320

Names of 4385944320

• Cardinal: 4385944320 can be written as Four billion, three hundred eighty-five million, nine hundred forty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.38594432 × 10⁹

Factors of 4385944320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3144

Divisors of 4385944320

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 421 480 640 768 842 960 1263 1280 1684 1920 2105 2526 2713 3368 3840 4210 5052 5426 6315 6736 8139 8420 10104 10852 12630 13472 13565 16278 16840 20208 21704 25260 26944 27130 32556 33680 40416 40695 43408 50520 53888 54260 65112 67360 80832 81390 86816 101040 107776 108520 130224 134720 161664 162780 173632 202080 217040 260448 269440 323328 325560 347264 404160 434080 520896 538880 651120 694528 808320 868160 1041792 1142173 1302240 1616640 1736320 2083584 2284346 2604480 3426519 3472640 4568692 5208960 5710865 6853038 9137384 10417920 11421730 13706076 17132595 18274768 22843460 27412152 34265190 36549536 45686920 54824304 68530380 73099072 91373840 109648608 137060760 146198144 182747680 219297216 274121520 292396288 365495360 438594432 548243040 730990720 877188864 1096486080 1461981440 2192972160 4385944320
• Sum of all divisors σ(n): 14046057312
• Sum of proper divisors (its aliquot sum) s(n): 9660112992
• 4385944320 is an abundant number, because the sum of its proper divisors (9660112992) is greater than itself. Its abundance is 5274168672

Bases of 4385944320

• Binary: 100000101011011000011001100000000₂
• Hexadecimal: 0x1056C3300
• Base-36: 20JA0AO

Squares and roots of 4385944320

• 4385944320 squared (4385944320²) is 19236507578140262400
• 4385944320 cubed (4385944320³) is 84370251148981240036589568000
• The square root of 4385944320 is 66226.4623847597
• The cube root of 4385944320 is 1636.8958136185

Scales and comparisons

• 4,385,944,320 seconds is equal to 139 years, 23 weeks, 6 days, 5 hours, 52 minutes.
• To count from 1 to 4,385,944,320 would take you about two hundred seventy-eight 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 4385944320 cubic inches would be around 136.4 feet tall.

Recreational maths with 4385944320

• 4385944320 backwards is 0234495834
• The number of decimal digits it has is: 10
• The sum of 4385944320's digits is 42
• More coming soon!