42381774520

Names of 42381774520

• Cardinal: 42381774520 can be written as Forty-two billion, three hundred eighty-one million, seven hundred seventy-four thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.238177452 × 10¹⁰

Factors of 42381774520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1693

Divisors of 42381774520

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 85 127 136 170 254 340 449 508 635 680 898 1016 1093 1270 1796 2159 2186 2245 2540 3592 4318 4372 4490 5080 5465 7633 8636 8744 8980 10795 10930 15266 17272 17960 18581 21590 21860 30532 37162 38165 43180 43720 57023 61064 74324 76330 86360 92905 114046 138811 148648 152660 185810 228092 277622 285115 305320 371620 456184 490757 555244 570230 694055 743240 969391 981514 1110488 1140460 1388110 1938782 1963028 2280920 2359787 2453785 2776220 3877564 3926056 4719574 4846955 4907570 5552440 7755128 8342869 9439148 9693910 9815140 11798935 16685738 18878296 19387820 19630280 23597870 33371476 38775640 41714345 47195740 62326139 66742952 83428690 94391480 124652278 166857380 249304556 311630695 333714760 498609112 623261390 1059544363 1246522780 2119088726 2493045560 4238177452 5297721815 8476354904 10595443630 21190887260 42381774520
• Sum of all divisors σ(n): 102083328000
• Sum of proper divisors (its aliquot sum) s(n): 59701553480
• 42381774520 is an abundant number, because the sum of its proper divisors (59701553480) is greater than itself. Its abundance is 17319778960

Bases of 42381774520

• Binary: 100111011110001001101000111010111000₂
• Hexadecimal: 0x9DE268EB8
• Base-36: JGX0IIG

Squares and roots of 42381774520

• 42381774520 squared (42381774520²) is 1796214811464121230400
• 42381774520 cubed (42381774520³) is 76126771128956697056757769408000
• The square root of 42381774520 is 205868.3426853191
• The cube root of 42381774520 is 3486.5271024879

Scales and comparisons

• 42,381,774,520 seconds is equal to 1,347 years, 31 weeks, 4 days, 19 hours, 8 minutes, 40 seconds.
• To count from 1 to 42,381,774,520 would take you about two thousand, six hundred ninety-five 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 42381774520 cubic inches would be around 290.5 feet tall.

Recreational maths with 42381774520

• 42381774520 backwards is 02547718324
• The number of decimal digits it has is: 11
• The sum of 42381774520's digits is 43
• More coming soon!