6986857472

Names of 6986857472

• Cardinal: 6986857472 can be written as Six billion, nine hundred eighty-six million, eight hundred fifty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.986857472 × 10⁹

Factors of 6986857472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8217

Divisors of 6986857472

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 98 112 119 128 136 196 224 238 256 272 392 448 476 512 544 784 833 896 952 1024 1088 1568 1666 1792 1904 2176 3136 3332 3584 3808 4352 6272 6664 7168 7616 8191 8704 12544 13328 15232 16382 17408 25088 26656 30464 32764 50176 53312 57337 60928 65528 106624 114674 121856 131056 139247 213248 229348 262112 278494 401359 426496 458696 524224 556988 802718 852992 917392 974729 1048448 1113976 1605436 1834784 1949458 2096896 2227952 3210872 3669568 3898916 4193792 4455904 6421744 6823103 7339136 7797832 8387584 8911808 12843488 13646206 14678272 15595664 17823616 25686976 27292412 29356544 31191328 35647232 51373952 54584824 58713088 62382656 71294464 102747904 109169648 124765312 142588928 205495808 218339296 249530624 410991616 436678592 499061248 873357184 998122496 1746714368 3493428736 6986857472
• Sum of all divisors σ(n): 17205018624
• Sum of proper divisors (its aliquot sum) s(n): 10218161152
• 6986857472 is an abundant number, because the sum of its proper divisors (10218161152) is greater than itself. Its abundance is 3231303680

Bases of 6986857472

• Binary: 110100000011100101111110000000000₂
• Hexadecimal: 0x1A072FC00
• Base-36: 37JSLQ8

Squares and roots of 6986857472

• 6986857472 squared (6986857472²) is 48816177334042230784
• 6986857472 cubed (6986857472³) is 341071673360830000116738818048
• The square root of 6986857472 is 83587.4241258815
• The cube root of 6986857472 is 1911.7332541045

Scales and comparisons

• 6,986,857,472 seconds is equal to 222 years, 8 weeks, 2 days, 9 hours, 44 minutes, 32 seconds.
• To count from 1 to 6,986,857,472 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 6986857472 cubic inches would be around 159.3 feet tall.

Recreational maths with 6986857472

• 6986857472 backwards is 2747586896
• The number of decimal digits it has is: 10
• The sum of 6986857472's digits is 62
• More coming soon!