384441420

Names of 384441420

• Cardinal: 384441420 can be written as Three hundred eighty-four million, four hundred forty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.8444142 × 10⁸

Factors of 384441420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14269

Divisors of 384441420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 41 44 55 60 66 82 110 123 132 164 165 205 220 246 330 410 451 492 615 660 820 902 1230 1353 1804 2255 2460 2706 4510 5412 6765 9020 13530 14207 27060 28414 42621 56828 71035 85242 142070 156277 170484 213105 284140 312554 426210 468831 582487 625108 781385 852420 937662 1164974 1562770 1747461 1875324 2329948 2344155 2912435 3125540 3494922 4688310 5824870 6407357 6989844 8737305 9376620 11649740 12814714 17474610 19222071 25629428 32036785 34949220 38444142 64073570 76888284 96110355 128147140 192220710 384441420
• Sum of all divisors σ(n): 1203019776
• Sum of proper divisors (its aliquot sum) s(n): 818578356
• 384441420 is an abundant number, because the sum of its proper divisors (818578356) is greater than itself. Its abundance is 434136936

Bases of 384441420

• Binary: 10110111010100001110001001100₂
• Hexadecimal: 0x16EA1C4C
• Base-36: 6CVWWC

Squares and roots of 384441420

• 384441420 squared (384441420²) is 147795205411616400
• 384441420 cubed (384441420³) is 56818598637633493311288000
• The square root of 384441420 is 19607.1777673381
• The cube root of 384441420 is 727.1266420693

Scales and comparisons

• 384,441,420 seconds is equal to 12 years, 11 weeks, 4 days, 13 hours, 17 minutes.
• To count from 1 to 384,441,420 would take you about eighteen 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 384441420 cubic inches would be around 60.6 feet tall.

Recreational maths with 384441420

• 384441420 backwards is 024144483
• 384441420 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 384441420's digits is 30
• More coming soon!