6490243040

Names of 6490243040

• Cardinal: 6490243040 can be written as Six billion, four hundred ninety million, two hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 6.49024304 × 10⁹

Factors of 6490243040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13624

Divisors of 6490243040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 131 160 184 230 262 368 460 524 655 736 920 1048 1310 1840 2096 2620 3013 3680 4192 5240 6026 10480 12052 13463 15065 20960 24104 26926 30130 48208 53852 60260 67315 96416 107704 120520 134630 215408 241040 269260 309649 430816 482080 538520 619298 1077040 1238596 1548245 1763653 2154080 2477192 3096490 3527306 4954384 6192980 7054612 8818265 9908768 12385960 14109224 17636530 24771920 28218448 35273060 40564019 49543840 56436896 70546120 81128038 141092240 162256076 202820095 282184480 324512152 405640190 649024304 811280380 1298048608 1622560760 3245121520 6490243040
• Sum of all divisors σ(n): 16123193856
• Sum of proper divisors (its aliquot sum) s(n): 9632950816
• 6490243040 is an abundant number, because the sum of its proper divisors (9632950816) is greater than itself. Its abundance is 3142707776

Bases of 6490243040

• Binary: 110000010110110010011111111100000₂
• Hexadecimal: 0x182D93FE0
• Base-36: 2ZC4FKW

Squares and roots of 6490243040

• 6490243040 squared (6490243040²) is 42123254718268441600
• 6490243040 cubed (6490243040³) is 273390160757388913946046464000
• The square root of 6490243040 is 80562.0446612423
• The cube root of 6490243040 is 1865.3213168895

Scales and comparisons

• 6,490,243,040 seconds is equal to 206 years, 19 weeks, 1 day, 13 hours, 17 minutes, 20 seconds.
• To count from 1 to 6,490,243,040 would take you about four hundred twelve 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 6490243040 cubic inches would be around 155.4 feet tall.

Recreational maths with 6490243040

• 6490243040 backwards is 0403420946
• 6490243040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6490243040's digits is 32
• More coming soon!