8042441920

Names of 8042441920

• Cardinal: 8042441920 can be written as Eight billion, forty-two million, four hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.04244192 × 10⁹

Factors of 8042441920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14999

Divisors of 8042441920

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 64 80 82 160 164 205 320 328 410 656 820 1312 1640 1681 2624 3280 3362 6560 6724 8405 13120 13448 14951 16810 26896 29902 33620 53792 59804 67240 74755 107584 119608 134480 149510 239216 268960 299020 478432 537920 598040 612991 956864 1196080 1225982 2392160 2451964 3064955 4784320 4903928 6129910 9807856 12259820 19615712 24519640 25132631 39231424 49039280 50265262 98078560 100530524 125663155 196157120 201061048 251326310 402122096 502652620 804244192 1005305240 1608488384 2010610480 4021220960 8042441920
• Sum of all divisors σ(n): 19630869552
• Sum of proper divisors (its aliquot sum) s(n): 11588427632
• 8042441920 is an abundant number, because the sum of its proper divisors (11588427632) is greater than itself. Its abundance is 3545985712

Bases of 8042441920

• Binary: 111011111010111011110110011000000₂
• Hexadecimal: 0x1DF5DECC0
• Base-36: 3P09FWG

Squares and roots of 8042441920

• 8042441920 squared (8042441920²) is 64680872036573286400
• 8042441920 cubed (8042441920³) is 520192156689092771695525888000
• The square root of 8042441920 is 89679.6628004365
• The cube root of 8042441920 is 2003.5305904647

Scales and comparisons

• 8,042,441,920 seconds is equal to 255 years, 37 weeks, 4 days, 19 hours, 38 minutes, 40 seconds.
• To count from 1 to 8,042,441,920 would take you about five hundred eleven 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 8042441920 cubic inches would be around 167 feet tall.

Recreational maths with 8042441920

• 8042441920 backwards is 0291442408
• The number of decimal digits it has is: 10
• The sum of 8042441920's digits is 34
• More coming soon!