18748317375970

Names of 18748317375970

• Cardinal: 18748317375970 can be written as Eighteen trillion, seven hundred forty-eight billion, three hundred seventeen million, three hundred seventy-five thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.874831737597 × 10¹³

Factors of 18748317375970

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7546715

Divisors of 18748317375970

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 2731 5462 13655 19117 27310 35503 38234 71006 95585 177515 191170 248521 355030 497042 1242605 2485210 7543957 15087914 37719785 52807699 75439570 98071441 105615398 196142882 264038495 490357205 528076990 686500087 980714410 1373000174 3432500435 6865000870 20602546567 41205093134 103012732835 144217825969 206025465670 267833105371 288435651938 535666210742 721089129845 1339165526855 1442178259690 1874831737597 2678331053710 3749663475194 9374158687985 18748317375970
• Sum of all divisors σ(n): 41549948004096
• Sum of proper divisors (its aliquot sum) s(n): 22801630628126
• 18748317375970 is an abundant number, because the sum of its proper divisors (22801630628126) is greater than itself. Its abundance is 4053313252156

Bases of 18748317375970

• Binary: 100010000110100101110110011000001110111100010₂
• Hexadecimal: 0x110D2ECC1DE2
• Base-36: 6N8UW3JKY

Squares and roots of 18748317375970

• 18748317375970 squared (18748317375970²) is 351499404430098626333440900
• 18748317375970 cubed (18748317375970³) is 6590022391719924471348078236549075173000
• The square root of 18748317375970 is 4329932.7218757107
• The cube root of 18748317375970 is 26565.6695147503

Scales and comparisons

• 18,748,317,375,970 seconds is equal to 596,138 years, 26 weeks, 1 hour, 46 minutes, 10 seconds.
• To count from 1 to 18,748,317,375,970 would take you about one million, four hundred ninety thousand, three hundred forty-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 18748317375970 cubic inches would be around 2213.8 feet tall.

Recreational maths with 18748317375970

• 18748317375970 backwards is 07957371384781
• 18748317375970 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18748317375970's digits is 70
• More coming soon!