18300137284

Names of 18300137284

• Cardinal: 18300137284 can be written as Eighteen billion, three hundred million, one hundred thirty-seven thousand, two hundred eighty-four.

Scientific notation

• Scientific notation: 1.8300137284 × 10¹⁰

Factors of 18300137284

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 69

Divisors of 18300137284

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 11 13 22 26 43 44 52 86 121 143 169 172 242 286 338 473 484 559 572 676 946 1118 1331 1573 1849 1859 1892 2236 2662 3146 3698 3718 5203 5324 6149 6292 7267 7396 7436 10406 12298 14534 14641 17303 20339 20449 20812 24037 24596 29068 29282 34606 40678 40898 48074 57233 58564 67639 69212 79937 81356 81796 96148 114466 135278 159874 190333 223729 224939 228932 264407 270556 312481 319748 380666 447458 449878 528814 624962 629563 744029 761332 879307 894916 899756 1057628 1249924 1259126 1488058 1758614 2461019 2474329 2518252 2908477 2976116 3437291 3517228 4922038 4948658 5816954 6874582 8184319 9672377 9844076 9897316 11633908 13749164 16368638 19344754 27071209 31993247 32737276 37810201 38689508 54142418 63986494 75620402 106396147 108284836 127972988 151240804 212792294 351925717 415912211 425584588 703851434 831824422 1407702868 1663648844 4575034321 9150068642 18300137284
• Sum of all divisors σ(n): 39053545965
• Sum of proper divisors (its aliquot sum) s(n): 20753408681
• 18300137284 is an abundant number, because the sum of its proper divisors (20753408681) is greater than itself. Its abundance is 2453271397

Bases of 18300137284

• Binary: 10001000010110001011110111101000100₂
• Hexadecimal: 0x442C5EF44
• Base-36: 8ENFGAS

Squares and roots of 18300137284

• 18300137284 squared (18300137284²) is 334895024613246896656
• 18300137284 cubed (18300137284³) is 6128624926150977213791760522304
• 18300137284 is a perfect square number. Its square root is 135278
• The cube root of 18300137284 is 2635.2275119419

Scales and comparisons

• 18,300,137,284 seconds is equal to 581 years, 46 weeks, 1 day, 3 hours, 28 minutes, 4 seconds.
• To count from 1 to 18,300,137,284 would take you about one thousand, one hundred sixty-three 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 18300137284 cubic inches would be around 219.6 feet tall.

Recreational maths with 18300137284

• 18300137284 backwards is 48273100381
• The number of decimal digits it has is: 11
• The sum of 18300137284's digits is 37
• More coming soon!