18082100448

Names of 18082100448

• Cardinal: 18082100448 can be written as Eighteen billion, eighty-two million, one hundred thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8082100448 × 10¹⁰

Factors of 18082100448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3111

Divisors of 18082100448

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 864 972 1259 1296 1847 1944 2518 2592 3694 3777 3888 5036 5541 7388 7554 7776 10072 11082 11331 14776 15108 16623 20144 22164 22662 29552 30216 33246 33993 40288 44328 45324 49869 59104 60432 66492 67986 88656 90648 99738 101979 120864 132984 135972 149607 177312 181296 199476 203958 265968 271944 299214 305937 362592 398952 407916 448821 531936 543888 598428 611874 797904 815832 897642 1087776 1196856 1223748 1595808 1631664 1795284 2325373 2393712 2447496 3263328 3590568 4650746 4787424 4894992 6976119 7181136 9301492 9789984 13952238 14362272 18602984 20928357 27904476 37205968 41856714 55808952 62785071 74411936 83713428 111617904 125570142 167426856 188355213 223235808 251140284 334853712 376710426 502280568 565065639 669707424 753420852 1004561136 1130131278 1506841704 2009122272 2260262556 3013683408 4520525112 6027366816 9041050224 18082100448
• Sum of all divisors σ(n): 53396703360
• Sum of proper divisors (its aliquot sum) s(n): 35314602912
• 18082100448 is an abundant number, because the sum of its proper divisors (35314602912) is greater than itself. Its abundance is 17232502464

Bases of 18082100448

• Binary: 10000110101110001101111010011100000₂
• Hexadecimal: 0x435C6F4E0
• Base-36: 8B1M600

Squares and roots of 18082100448

• 18082100448 squared (18082100448²) is 326962356611561800704
• 18082100448 cubed (18082100448³) is 5912166174965057398489485115392
• The square root of 18082100448 is 134469.7008548765
• The cube root of 18082100448 is 2624.7198708415

Scales and comparisons

• 18,082,100,448 seconds is equal to 574 years, 49 weeks, 4 days, 13 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,082,100,448 would take you about one thousand, one hundred forty-nine 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 18082100448 cubic inches would be around 218.7 feet tall.

Recreational maths with 18082100448

• 18082100448 backwards is 84400128081
• 18082100448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18082100448's digits is 36
• More coming soon!