6994378720

Names of 6994378720

• Cardinal: 6994378720 can be written as Six billion, nine hundred ninety-four million, three hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.99437872 × 10⁹

Factors of 6994378720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 201496

Divisors of 6994378720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 70 80 112 124 140 155 160 217 224 248 280 310 434 496 560 620 868 992 1085 1120 1240 1736 2170 2480 3472 4340 4960 6944 8680 17360 34720 201451 402902 805804 1007255 1410157 1611608 2014510 2820314 3223216 4029020 5640628 6244981 6446432 7050785 8058040 11281256 12489962 14101570 16116080 22562512 24979924 28203140 31224905 32232160 43714867 45125024 49959848 56406280 62449810 87429734 99919696 112812560 124899620 174859468 199839392 218574335 225625120 249799240 349718936 437148670 499598480 699437872 874297340 999196960 1398875744 1748594680 3497189360 6994378720
• Sum of all divisors σ(n): 19494107136
• Sum of proper divisors (its aliquot sum) s(n): 12499728416
• 6994378720 is an abundant number, because the sum of its proper divisors (12499728416) is greater than itself. Its abundance is 5505349696

Bases of 6994378720

• Binary: 110100000111001011011111111100000₂
• Hexadecimal: 0x1A0E5BFE0
• Base-36: 37O9T5S

Squares and roots of 6994378720

• 6994378720 squared (6994378720²) is 48921333678788838400
• 6994378720 cubed (6994378720³) is 342174335236939966678478848000
• The square root of 6994378720 is 83632.4023330671
• The cube root of 6994378720 is 1912.4189922257

Scales and comparisons

• 6,994,378,720 seconds is equal to 222 years, 20 weeks, 5 days, 10 hours, 58 minutes, 40 seconds.
• To count from 1 to 6,994,378,720 would take you about four hundred forty-four 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 6994378720 cubic inches would be around 159.4 feet tall.

Recreational maths with 6994378720

• 6994378720 backwards is 0278734996
• The number of decimal digits it has is: 10
• The sum of 6994378720's digits is 55
• More coming soon!