6870121308

Names of 6870121308

• Cardinal: 6870121308 can be written as Six billion, eight hundred seventy million, one hundred twenty-one thousand, three hundred eight.

Scientific notation

• Scientific notation: 6.870121308 × 10⁹

Factors of 6870121308

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 150002

Divisors of 6870121308

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 67 76 114 134 171 201 228 268 342 402 603 684 804 1206 1273 2412 2546 3819 5092 7638 11457 15276 22914 45828 149911 299822 449733 599644 899466 1349199 1798932 2698398 2848309 5396796 5696618 8544927 10044037 11393236 17089854 20088074 25634781 30132111 34179708 40176148 51269562 60264222 90396333 102539124 120528444 180792666 190836703 361585332 381673406 572510109 763346812 1145020218 1717530327 2290040436 3435060654 6870121308
• Sum of all divisors σ(n): 18553109120
• Sum of proper divisors (its aliquot sum) s(n): 11682987812
• 6870121308 is an abundant number, because the sum of its proper divisors (11682987812) is greater than itself. Its abundance is 4812866504

Bases of 6870121308

• Binary: 110011001011111011011101101011100₂
• Hexadecimal: 0x1997DBB5C
• Base-36: 35MAJJ0

Squares and roots of 6870121308

• 6870121308 squared (6870121308²) is 47198566786635630864
• 6870121308 cubed (6870121308³) is 324259879387926537230788850112
• The square root of 6870121308 is 82886.1949180925
• The cube root of 6870121308 is 1901.0263437345

Scales and comparisons

• 6,870,121,308 seconds is equal to 218 years, 23 weeks, 2 days, 7 hours, 1 minute, 48 seconds.
• To count from 1 to 6,870,121,308 would take you about four hundred thirty-six 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 6870121308 cubic inches would be around 158.4 feet tall.

Recreational maths with 6870121308

• 6870121308 backwards is 8031210786
• 6870121308 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6870121308's digits is 36
• More coming soon!