802142208

Names of 802142208

• Cardinal: 802142208 can be written as Eight hundred two million, one hundred forty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 8.02142208 × 10⁸

Factors of 802142208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6229

Divisors of 802142208

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 768 896 1008 1024 1152 1344 1536 1792 2016 2048 2304 2688 3072 3584 4032 4608 5376 6144 6217 7168 8064 9216 10752 12434 14336 16128 18432 18651 21504 24868 32256 37302 43008 43519 49736 55953 64512 74604 87038 99472 111906 129024 130557 149208 174076 198944 223812 261114 298416 348152 391671 397888 447624 522228 596832 696304 783342 795776 895248 1044456 1193664 1392608 1566684 1591552 1790496 2088912 2387328 2785216 3133368 3183104 3580992 4177824 4774656 5570432 6266736 6366208 7161984 8355648 9549312 11140864 12533472 12732416 14323968 16711296 19098624 22281728 25066944 28647936 33422592 38197248 44563456 50133888 57295872 66845184 89126912 100267776 114591744 133690368 200535552 267380736 401071104 802142208
• Sum of all divisors σ(n): 2648121840
• Sum of proper divisors (its aliquot sum) s(n): 1845979632
• 802142208 is an abundant number, because the sum of its proper divisors (1845979632) is greater than itself. Its abundance is 1043837424

Bases of 802142208

• Binary: 101111110011111011100000000000₂
• Hexadecimal: 0x2FCFB800
• Base-36: D9KOW0

Squares and roots of 802142208

• 802142208 squared (802142208²) is 643432121855115264
• 802142208 cubed (802142208³) is 516124062922987213959462912
• The square root of 802142208 is 28322.1151752477
• The cube root of 802142208 is 929.1456322809

Scales and comparisons

• 802,142,208 seconds is equal to 25 years, 26 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 802,142,208 would take you about thirty-eight 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 802142208 cubic inches would be around 77.4 feet tall.

Recreational maths with 802142208

• 802142208 backwards is 802241208
• The number of decimal digits it has is: 9
• The sum of 802142208's digits is 27
• More coming soon!