18189527746248

Names of 18189527746248

• Cardinal: 18189527746248 can be written as Eighteen trillion, one hundred eighty-nine billion, five hundred twenty-seven million, seven hundred forty-six thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.8189527746248 × 10¹³

Factors of 18189527746248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 937662

Divisors of 18189527746248

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 456 513 684 1026 1368 2052 4104 4751 9502 14253 19004 28506 38008 42759 57012 85518 90269 114024 128277 171036 180538 256554 270807 342072 361076 513108 541614 722152 812421 932887 1026216 1083228 1624842 1865774 2166456 2437263 2798661 3249684 3731548 4874526 5597322 6499368 7463096 8395983 9749052 11194644 16791966 17724853 19498104 22389288 25187949 33583932 35449706 50375898 53174559 67167864 70899412 100751796 106349118 141798824 159523677 201503592 212698236 319047354 425396472 478571031 638094708 957142062 1276189416 1914284124 3828568248 4432146137 8864292274 13296438411 17728584548 26592876822 35457169096 39889315233 53185753644 79778630466 84210776603 106371507288 119667945699 159557260932 168421553206 239335891398 252632329809 319114521864 336843106412 478671782796 505264659618 673686212824 757896989427 957343565592 1010529319236 1515793978854 2021058638472 2273690968281 3031587957708 4547381936562 6063175915416 9094763873124 18189527746248
• Sum of all divisors σ(n): 53197005312000
• Sum of proper divisors (its aliquot sum) s(n): 35007477565752
• 18189527746248 is an abundant number, because the sum of its proper divisors (35007477565752) is greater than itself. Its abundance is 16817949819504

Bases of 18189527746248

• Binary: 100001000101100010100010101110000011011001000₂
• Hexadecimal: 0x108B145706C8
• Base-36: 6G45J6HU0

Squares and roots of 18189527746248

• 18189527746248 squared (18189527746248²) is 330858919631525846278077504
• 18189527746248 cubed (18189527746248³) is 6018167498731276489259840000423389204992
• The square root of 18189527746248 is 4264918.2578623943
• The cube root of 18189527746248 is 26299.0750571057

Scales and comparisons

• 18,189,527,746,248 seconds is equal to 578,370 years, 37 weeks, 2 days, 12 hours, 10 minutes, 48 seconds.
• To count from 1 to 18,189,527,746,248 would take you about one million, four hundred forty-five thousand, nine hundred twenty-six 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 18189527746248 cubic inches would be around 2191.6 feet tall.

Recreational maths with 18189527746248

• 18189527746248 backwards is 84264772598181
• 18189527746248 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18189527746248's digits is 72
• More coming soon!