1399609344

Names of 1399609344

• Cardinal: 1399609344 can be written as One billion, three hundred ninety-nine million, six hundred nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.399609344 × 10⁹

Factors of 1399609344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4661

Divisors of 1399609344

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 384 392 448 512 588 672 768 784 896 1024 1176 1344 1536 1568 1792 2048 2352 2688 3072 3136 3584 4649 4704 5376 6144 6272 7168 9298 9408 10752 12544 13947 14336 18596 18816 21504 25088 27894 32543 37192 37632 43008 50176 55788 65086 74384 75264 97629 100352 111576 130172 148768 150528 195258 223152 227801 260344 297536 301056 390516 446304 455602 520688 595072 683403 781032 892608 911204 1041376 1190144 1366806 1562064 1785216 1822408 2082752 2380288 2733612 3124128 3570432 3644816 4165504 4760576 5467224 6248256 7140864 7289632 8331008 9521152 10934448 12496512 14281728 14579264 16662016 21868896 24993024 28563456 29158528 33324032 43737792 49986048 58317056 66648064 87475584 99972096 116634112 174951168 199944192 233268224 349902336 466536448 699804672 1399609344
• Sum of all divisors σ(n): 4341519000
• Sum of proper divisors (its aliquot sum) s(n): 2941909656
• 1399609344 is an abundant number, because the sum of its proper divisors (2941909656) is greater than itself. Its abundance is 1542300312

Bases of 1399609344

• Binary: 1010011011011000101100000000000₂
• Hexadecimal: 0x536C5800
• Base-36: N5AHHC

Squares and roots of 1399609344

• 1399609344 squared (1399609344²) is 1958906315812110336
• 1399609344 cubed (1399609344³) is 2741703583631244574624579584
• The square root of 1399609344 is 37411.3531431303
• The cube root of 1399609344 is 1118.5848794141

Scales and comparisons

• 1,399,609,344 seconds is equal to 44 years, 26 weeks, 1 day, 4 hours, 22 minutes, 24 seconds.
• To count from 1 to 1,399,609,344 would take you about eighty-nine 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 1399609344 cubic inches would be around 93.2 feet tall.

Recreational maths with 1399609344

• 1399609344 backwards is 4439069931
• 1399609344 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1399609344's digits is 48
• More coming soon!