490914655844780

Names of 490914655844780

• Cardinal: 490914655844780 can be written as Four hundred ninety trillion, nine hundred fourteen billion, six hundred fifty-five million, eight hundred forty-four thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 4.9091465584478 × 10¹⁴

Factors of 490914655844780

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 673276

Divisors of 490914655844780

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 197 394 788 941 985 1882 1970 3764 3940 4705 9410 18820 38809 77618 155236 185377 194045 370754 388090 672131 741508 776180 926885 1344262 1853770 2688524 3360655 3707540 6721310 13442620 36519269 73038538 132409807 146077076 182596345 264819614 365192690 529639228 632475271 662049035 730385380 1264950542 1324098070 2529901084 2648196140 3162376355 6324752710 12649505420 26084731979 52169463958 104338927916 124597628387 130423659895 249195256774 260847319790 498390513548 521694639580 622988141935 1245976283870 2491952567740 24545732792239 49091465584478 98182931168956 122728663961195 245457327922390 490914655844780
• Sum of all divisors σ(n): 1037283133085136
• Sum of proper divisors (its aliquot sum) s(n): 546368477240356
• 490914655844780 is an abundant number, because the sum of its proper divisors (546368477240356) is greater than itself. Its abundance is 55453821395576

Bases of 490914655844780

• Binary: 1101111100111101111111001101011010011100110101100₂
• Hexadecimal: 0x1BE7BF9AD39AC
• Base-36: 4U0J2V1RQK

Squares and roots of 490914655844780

• 490914655844780 squared (490914655844780²) is 240997199323198790215453248400
• 490914655844780 cubed (490914655844780³) is 118309057165303981639288481105125897183352000
• The square root of 490914655844780 is 22156593.9585663755
• The cube root of 490914655844780 is 78886.3749124183

Scales and comparisons

• 490,914,655,844,780 seconds is equal to 15,609,567 years, 28 weeks, 6 days, 19 hours, 6 minutes, 20 seconds.
• To count from 1 to 490,914,655,844,780 would take you about thirty-nine million, twenty-three thousand, nine hundred 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 490914655844780 cubic inches would be around 6573.9 feet tall.

Recreational maths with 490914655844780

• 490914655844780 backwards is 087448556419094
• The number of decimal digits it has is: 15
• The sum of 490914655844780's digits is 74
• More coming soon!