18323281476

Names of 18323281476

• Cardinal: 18323281476 can be written as Eighteen billion, three hundred twenty-three million, two hundred eighty-one thousand, four hundred seventy-six.

Scientific notation

• Scientific notation: 1.8323281476 × 10¹⁰

Factors of 18323281476

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13581

Divisors of 18323281476

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 31 36 46 53 62 69 92 93 106 124 138 159 186 207 212 276 279 318 372 414 477 558 636 713 828 954 1116 1219 1426 1643 1908 2139 2438 2852 3286 3657 4278 4876 4929 6417 6572 7314 8556 9858 10971 12834 13469 14628 14787 19716 21942 25668 26938 29574 37789 40407 43884 53876 59148 75578 80814 113367 121221 151156 161628 226734 242442 309787 340101 417539 453468 484884 619574 680202 713857 835078 929361 1239148 1252617 1360404 1427714 1670156 1858722 2141571 2505234 2788083 2855428 3717444 3757851 4283142 5010468 5576166 6424713 7515702 8566284 9603397 11152332 12849426 15031404 16418711 19206794 22129567 25698852 28810191 32837422 38413588 44259134 49256133 57620382 65674844 66388701 86430573 88518268 98512266 115240764 132777402 147768399 172861146 197024532 199166103 265554804 295536798 345722292 398332206 508980041 591073596 796664412 1017960082 1526940123 2035920164 3053880246 4580820369 6107760492 9161640738 18323281476
• Sum of all divisors σ(n): 50835133440
• Sum of proper divisors (its aliquot sum) s(n): 32511851964
• 18323281476 is an abundant number, because the sum of its proper divisors (32511851964) is greater than itself. Its abundance is 14188570488

Bases of 18323281476

• Binary: 10001000100001001110001011001000100₂
• Hexadecimal: 0x444271644
• Base-36: 8F17IH0

Squares and roots of 18323281476

• 18323281476 squared (18323281476²) is 335742644048724738576
• 18323281476 cubed (18323281476³) is 6151906970401259643772563418176
• The square root of 18323281476 is 135363.5160447599
• The cube root of 18323281476 is 2636.3379684221

Scales and comparisons

• 18,323,281,476 seconds is equal to 582 years, 32 weeks, 3 days, 24 minutes, 36 seconds.
• To count from 1 to 18,323,281,476 would take you about one thousand, one hundred sixty-five 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 18323281476 cubic inches would be around 219.7 feet tall.

Recreational maths with 18323281476

• 18323281476 backwards is 67418232381
• The number of decimal digits it has is: 11
• The sum of 18323281476's digits is 45
• More coming soon!