18048415744

Names of 18048415744

• Cardinal: 18048415744 can be written as Eighteen billion, forty-eight million, four hundred fifteen thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.8048415744 × 10¹⁰

Factors of 18048415744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 644

Divisors of 18048415744

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 619 736 1024 1238 1472 2048 2476 2944 4952 5888 9904 11776 14237 19808 23552 28474 39616 47104 56948 79232 113896 158464 227792 316928 383161 455584 633856 766322 911168 1267712 1532644 1822336 3065288 3644672 6130576 7289344 8812703 12261152 14578688 17625406 24522304 29157376 35250812 49044608 70501624 98089216 141003248 196178432 282006496 392356864 564012992 784713728 1128025984 2256051968 4512103936 9024207872 18048415744
• Sum of all divisors σ(n): 37717996680
• Sum of proper divisors (its aliquot sum) s(n): 19669580936
• 18048415744 is an abundant number, because the sum of its proper divisors (19669580936) is greater than itself. Its abundance is 1621165192

Bases of 18048415744

• Binary: 10000110011110001001111100000000000₂
• Hexadecimal: 0x433C4F800
• Base-36: 8AHK6PS

Squares and roots of 18048415744

• 18048415744 squared (18048415744²) is 325745310868267073536
• 18048415744 cubed (18048415744³) is 5879186797209005760003948150784
• The square root of 18048415744 is 134344.3923057453
• The cube root of 18048415744 is 2623.0890155131

Scales and comparisons

• 18,048,415,744 seconds is equal to 573 years, 45 weeks, 6 days, 16 hours, 49 minutes, 4 seconds.
• To count from 1 to 18,048,415,744 would take you about one thousand, one hundred forty-seven 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 18048415744 cubic inches would be around 218.6 feet tall.

Recreational maths with 18048415744

• 18048415744 backwards is 44751484081
• 18048415744 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18048415744's digits is 46
• More coming soon!