28930321395318

Names of 28930321395318

• Cardinal: 28930321395318 can be written as Twenty-eight trillion, nine hundred thirty billion, three hundred twenty-one million, three hundred ninety-five thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 2.8930321395318 × 10¹³

Factors of 28930321395318

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1211689

Divisors of 28930321395318

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 25243 50486 75729 151458 176701 353402 530103 580589 1060206 1161178 1186411 1741767 2372822 3483534 3559233 4064123 7118466 8128246 8304877 12192369 16609754 24384738 24914631 27287453 49829262 54574906 81862359 163724718 191012171 382024342 573036513 1146073026 29948572873 59897145746 89845718619 179691437238 209640010111 419280020222 628920030333 688817176079 1257840060666 1377634352158 2066451528237 4132903056474 4821720232553 9643440465106 14465160697659 28930321395318
• Sum of all divisors σ(n): 69004303552512
• Sum of proper divisors (its aliquot sum) s(n): 40073982157194
• 28930321395318 is an abundant number, because the sum of its proper divisors (40073982157194) is greater than itself. Its abundance is 11143660761876

Bases of 28930321395318

• Binary: 110100100111111011101100001111010111001110110₂
• Hexadecimal: 0x1A4FDD87AE76
• Base-36: A96EMEEEU

Squares and roots of 28930321395318

• 28930321395318 squared (28930321395318²) is 836963496036394430432321124
• 28930321395318 cubed (28930321395318³) is 24213622936481853881134592342045126097432
• The square root of 28930321395318 is 5378691.4203473321
• The cube root of 28930321395318 is 30698.5422301917

Scales and comparisons

• 28,930,321,395,318 seconds is equal to 919,894 years, 38 weeks, 19 hours, 35 minutes, 18 seconds.
• To count from 1 to 28,930,321,395,318 would take you about two million, two hundred ninety-nine thousand, seven hundred thirty-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 28930321395318 cubic inches would be around 2558.2 feet tall.

Recreational maths with 28930321395318

• 28930321395318 backwards is 81359312303982
• The number of decimal digits it has is: 14
• The sum of 28930321395318's digits is 57
• More coming soon!