18126199754312

Names of 18126199754312

• Cardinal: 18126199754312 can be written as Eighteen trillion, one hundred twenty-six billion, one hundred ninety-nine million, seven hundred fifty-four thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.8126199754312 × 10¹³

Factors of 18126199754312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 349

Divisors of 18126199754312

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 26 41 52 82 104 164 169 293 328 338 533 586 676 1066 1172 1352 2132 2197 2344 3809 4264 4394 6929 7618 8788 12013 13858 15236 17576 24026 27716 30472 48052 49517 55432 85849 90077 96104 99034 156169 171698 180154 198068 312338 343396 360308 396136 624676 643721 686792 720616 1116037 1249352 1287442 2030197 2232074 2574884 3519809 4060394 4464148 5149768 7039618 8120788 8928296 14079236 14508481 16241576 25153757 26392561 28158472 29016962 45757517 50307514 52785122 58033924 91515034 100615028 105570244 116067848 183030068 188610253 201230056 211140488 326998841 366060136 377220506 594847721 653997682 754441012 1031304037 1189695442 1307995364 1508882024 2062608074 2379390884 2615990728 4125216148 4250984933 4758781768 7733020373 8250432296 8501969866 13406952481 15466040746 17003939732 26813904962 30932081492 34007879464 53627809924 55262804129 61864162984 107255619848 110525608258 174290382253 221051216516 348580764506 442102433032 697161529012 1394323058024 2265774969289 4531549938578 9063099877156 18126199754312
• Sum of all divisors σ(n): 37844706060000
• Sum of proper divisors (its aliquot sum) s(n): 19718506305688
• 18126199754312 is an abundant number, because the sum of its proper divisors (19718506305688) is greater than itself. Its abundance is 1592306551376

Bases of 18126199754312

• Binary: 100000111110001010101101100101000111001001000₂
• Hexadecimal: 0x107C55B28E48
• Base-36: 6FB27BUIW

Squares and roots of 18126199754312

• 18126199754312 squared (18126199754312²) is 328559117533220409162593344
• 18126199754312 cubed (18126199754312³) is 5955528195507627312061143585673566499328
• The square root of 18126199754312 is 4257487.4931480421
• The cube root of 18126199754312 is 26268.5189372357

Scales and comparisons

• 18,126,199,754,312 seconds is equal to 576,357 years, 4 weeks, 2 days, 15 hours, 18 minutes, 32 seconds.
• To count from 1 to 18,126,199,754,312 would take you about one million, four hundred forty thousand, eight hundred ninety-two 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 18126199754312 cubic inches would be around 2189 feet tall.

Recreational maths with 18126199754312

• 18126199754312 backwards is 21345799162181
• The number of decimal digits it has is: 14
• The sum of 18126199754312's digits is 59
• More coming soon!