1390850304

Names of 1390850304

• Cardinal: 1390850304 can be written as One billion, three hundred ninety million, eight hundred fifty thousand, three hundred four.

Scientific notation

• Scientific notation: 1.390850304 × 10⁹

Factors of 1390850304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13361

Divisors of 1390850304

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 137 192 256 274 384 411 548 768 822 1096 1644 2192 3288 4384 6576 8768 13152 13219 17536 26304 26438 35072 39657 52608 52876 79314 105216 105752 158628 211504 317256 423008 634512 846016 1269024 1692032 1811003 2538048 3384064 3622006 5076096 5433009 7244012 10152192 10866018 14488024 21732036 28976048 43464072 57952096 86928144 115904192 173856288 231808384 347712576 463616768 695425152 1390850304
• Sum of all divisors σ(n): 3728991840
• Sum of proper divisors (its aliquot sum) s(n): 2338141536
• 1390850304 is an abundant number, because the sum of its proper divisors (2338141536) is greater than itself. Its abundance is 947291232

Bases of 1390850304

• Binary: 1010010111001101011000100000000₂
• Hexadecimal: 0x52E6B100
• Base-36: N02QYO

Squares and roots of 1390850304

• 1390850304 squared (1390850304²) is 1934464568136892416
• 1390850304 cubed (1390850304³) is 2690550632670425530408894464
• The square root of 1390850304 is 37294.1054859879
• The cube root of 1390850304 is 1116.2465507865

Scales and comparisons

• 1,390,850,304 seconds is equal to 44 years, 11 weeks, 4 days, 19 hours, 18 minutes, 24 seconds.
• To count from 1 to 1,390,850,304 would take you about eighty-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 1390850304 cubic inches would be around 93 feet tall.

Recreational maths with 1390850304

• 1390850304 backwards is 4030580931
• The number of decimal digits it has is: 10
• The sum of 1390850304's digits is 33
• More coming soon!