494742039840

Names of 494742039840

• Cardinal: 494742039840 can be written as Four hundred ninety-four billion, seven hundred forty-two million, thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.9474203984 × 10¹¹

Factors of 494742039840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8709

Divisors of 494742039840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 72 80 90 93 96 120 124 144 155 160 180 186 240 248 279 288 310 360 372 465 480 496 558 620 720 744 930 992 1116 1240 1395 1440 1488 1559 1860 2232 2480 2790 2976 3118 3720 4464 4677 4960 5580 6236 7109 7440 7795 8928 9354 11160 12472 14031 14218 14880 15590 18708 21327 22320 23385 24944 28062 28436 31180 35545 37416 42654 44640 46770 48329 49888 56124 56872 62360 63981 70155 71090 74832 85308 93540 96658 106635 112248 113744 124720 127962 140310 142180 144987 149664 170616 187080 193316 213270 220379 224496 227488 241645 249440 255924 280620 284360 289974 319905 341232 374160 386632 426540 434961 440758 448992 483290 511848 561240 568720 579948 639810 661137 682464 724935 748320 773264 853080 869922 881516 966580 1023696 1101895 1122480 1137440 1159896 1279620 1322274 1449870 1546528 1706160 1739844 1763032 1933160 1983411 2047392 2174805 2203790 2244960 2319792 2559240 2644548 2899740 3305685 3412320 3479688 3526064 3866320 3966822 4349610 4407580 4639584 5118480 5289096 5799480 6611370 6959376 7052128 7732640 7933644 8699220 8815160 9917055 10236960 10578192 11082931 11598960 13222740 13918752 15867288 17398440 17630320 19834110 21156384 22165862 23197920 26445480 31734576 33248793 34796880 35260640 39668220 44331724 52890960 55414655 63469152 66497586 69593760 79336440 88663448 99746379 105781920 110829310 132995172 158672880 166243965 177326896 199492758 221658620 265990344 317345760 332487930 343570861 354653792 398985516 443317240 498731895 531980688 664975860 687141722 797971032 886634480 997463790 1030712583 1063961376 1329951720 1374283444 1595942064 1717854305 1773268960 1994927580 2061425166 2659903440 2748566888 3092137749 3191884128 3435708610 3989855160 4122850332 5153562915 5319806880 5497133776 6184275498 6871417220 7979710320 8245700664 10307125830 10994267552 12368550996 13742834440 15460688745 15959420640 16491401328 20614251660 24737101992 27485668880 30921377490 32982802656 41228503320 49474203984 54971337760 61842754980 82457006640 98948407968 123685509960 164914013280 247371019920 494742039840
• Sum of all divisors σ(n): 1744131916800
• Sum of proper divisors (its aliquot sum) s(n): 1249389876960
• 494742039840 is an abundant number, because the sum of its proper divisors (1249389876960) is greater than itself. Its abundance is 754647837120

Bases of 494742039840

• Binary: 111001100110000111011000110110100100000₂
• Hexadecimal: 0x7330EC6D20
• Base-36: 6BA4MX40

Squares and roots of 494742039840

• 494742039840 squared (494742039840²) is 244769685985044147225600
• 494742039840 cubed (494742039840³) is 121097853735237001130846620667904000
• The square root of 494742039840 is 703379.0157802549
• The cube root of 494742039840 is 7909.0855243923

Scales and comparisons

• 494,742,039,840 seconds is equal to 15,731 years, 13 weeks, 6 days, 24 minutes.
• To count from 1 to 494,742,039,840 would take you about thirty-one thousand, four hundred sixty-two 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 494742039840 cubic inches would be around 659.1 feet tall.

Recreational maths with 494742039840

• 494742039840 backwards is 048930247494
• The number of decimal digits it has is: 12
• The sum of 494742039840's digits is 54
• More coming soon!