18038250227347040

Names of 18038250227347040

• Cardinal: 18038250227347040 can be written as Eighteen quadrillion, thirty-eight trillion, two hundred fifty billion, two hundred twenty-seven million, three hundred forty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.803825022734704 × 10¹⁶

Factors of 18038250227347040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 213926117552

Divisors of 18038250227347040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 31 32 34 40 62 68 80 85 124 136 155 160 170 248 272 310 340 496 527 544 620 680 992 1054 1240 1360 2108 2480 2635 2720 4216 4960 5270 8432 10540 16864 21080 42160 84320 213926117497 427852234994 855704469988 1069630587485 1711408939976 2139261174970 3422817879952 3636743997449 4278522349940 6631709642407 6845635759904 7273487994898 8557044699880 13263419284814 14546975989796 17114089399760 18183719987245 26526838569628 29093951979592 33158548212035 34228178799520 36367439974490 53053677139256 58187903959184 66317096424070 72734879948980 106107354278512 112739063920919 116375807918368 132634192848140 145469759897960 212214708557024 225478127841838 265268385696280 290939519795920 450956255683676 530536771392560 563695319604595 581879039591840 901912511367352 1061073542785120 1127390639209190 1803825022734704 2254781278418380 3607650045469408 4509562556836760 9019125113673520 18038250227347040
• Sum of all divisors σ(n): 46577705710604544
• Sum of proper divisors (its aliquot sum) s(n): 28539455483257504
• 18038250227347040 is an abundant number, because the sum of its proper divisors (28539455483257504) is greater than itself. Its abundance is 10501205255910464

Bases of 18038250227347040

• Binary: 1000000000101011011000101101001001010111010111001100000₂
• Hexadecimal: 0x4015B1692BAE60
• Base-36: 4XM0XR7JJVK

Squares and roots of 18038250227347040

• 18038250227347040 squared (18038250227347040²) is 325378471264385540246676596761600
• 18038250227347040 cubed (18038250227347040³) is 5869258283258634793037724115417725311023345664000
• The square root of 18038250227347040 is 134306553.1809488439
• The cube root of 18038250227347040 is 262259.6450344067

Scales and comparisons

• 18,038,250,227,347,040 seconds is equal to 573,560,561 years, 13 weeks, 2 days, 23 hours, 57 minutes, 20 seconds.
• To count from 1 to 18,038,250,227,347,040 would take you about one billion, seven hundred twenty million, six hundred eighty-one thousand, six hundred eighty-three 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 18038250227347040 cubic inches would be around 21855 feet tall.

Recreational maths with 18038250227347040

• 18038250227347040 backwards is 04074372205283081
• The number of decimal digits it has is: 17
• The sum of 18038250227347040's digits is 56
• More coming soon!