18147835975312

Names of 18147835975312

• Cardinal: 18147835975312 can be written as Eighteen trillion, one hundred forty-seven billion, eight hundred thirty-five million, nine hundred seventy-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.8147835975312 × 10¹³

Factors of 18147835975312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 736

Divisors of 18147835975312

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 61 122 244 488 673 976 1346 2692 3721 5384 7442 10768 14884 29768 41053 59536 82106 164212 328424 452929 656848 905858 1811716 2504233 3623432 5008466 7246864 10016932 20033864 27628669 40067728 55257338 110514676 221029352 304821217 442058704 609642434 1219284868 1685348809 2438569736 3370697618 4877139472 6741395236 13482790472 18594094237 26965580944 37188188474 74376376948 148752753896 297505507792 1134239748457 2268479496914 4536958993828 9073917987656 18147835975312
• Sum of all divisors σ(n): 35800493965860
• Sum of proper divisors (its aliquot sum) s(n): 17652657990548
• 18147835975312 is a deficient number, because the sum of its proper divisors (17652657990548) is less than itself. Its deficiency is 495177984764

Bases of 18147835975312

• Binary: 100001000000101011111010100010001011010010000₂
• Hexadecimal: 0x10815F511690
• Base-36: 6FL00Z5HS

Squares and roots of 18147835975312

• 18147835975312 squared (18147835975312²) is 329343950586828450273497344
• 18147835975312 cubed (18147835975312³) is 5976879994711023023609964164995481571328
• The square root of 18147835975312 is 4260027.6965428289
• The cube root of 18147835975312 is 26278.9665306319

Scales and comparisons

• 18,147,835,975,312 seconds is equal to 577,045 years, 2 weeks, 3 days, 20 hours, 41 minutes, 52 seconds.
• To count from 1 to 18,147,835,975,312 would take you about one million, four hundred forty-two thousand, six hundred twelve 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 18147835975312 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18147835975312

• 18147835975312 backwards is 21357953874181
• The number of decimal digits it has is: 14
• The sum of 18147835975312's digits is 64
• More coming soon!