20378017000

Names of 20378017000

• Cardinal: 20378017000 can be written as Twenty billion, three hundred seventy-eight million, seventeen thousand.

Scientific notation

• Scientific notation: 2.0378017 × 10¹⁰

Factors of 20378017000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8406

Divisors of 20378017000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 227 250 275 440 454 500 550 908 1000 1100 1135 1375 1816 2200 2270 2497 2750 4540 4994 5500 5675 8161 9080 9988 11000 11350 12485 16322 19976 22700 24970 28375 32644 40805 45400 49940 56750 62425 65288 81610 89771 99880 113500 124850 163220 179542 204025 227000 249700 312125 326440 359084 408050 448855 499400 624250 718168 816100 897710 1020125 1248500 1632200 1795420 1852547 2040250 2244275 2497000 3590840 3705094 4080500 4488550 7410188 8161000 8977100 9262735 11221375 14820376 17954200 18525470 20378017 22442750 37050940 40756034 44885500 46313675 74101880 81512068 89771000 92627350 101890085 163024136 185254700 203780170 231568375 370509400 407560340 463136750 509450425 815120680 926273500 1018900850 1852547000 2037801700 2547252125 4075603400 5094504250 10189008500 20378017000
• Sum of all divisors σ(n): 52255082880
• Sum of proper divisors (its aliquot sum) s(n): 31877065880
• 20378017000 is an abundant number, because the sum of its proper divisors (31877065880) is greater than itself. Its abundance is 11499048880

Bases of 20378017000

• Binary: 10010111110100111111101110011101000₂
• Hexadecimal: 0x4BE9FDCE8
• Base-36: 9D0JMJS

Squares and roots of 20378017000

• 20378017000 squared (20378017000²) is 415263576852289000000
• 20378017000 cubed (20378017000³) is 8462248228576751730913000000000
• The square root of 20378017000 is 142751.5919350815
• The cube root of 20378017000 is 2731.4125890499

Scales and comparisons

• 20,378,017,000 seconds is equal to 647 years, 49 weeks, 5 days, 16 hours, 16 minutes, 40 seconds.
• To count from 1 to 20,378,017,000 would take you about one thousand, two hundred ninety-five 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 20378017000 cubic inches would be around 227.6 feet tall.

Recreational maths with 20378017000

• 20378017000 backwards is 00071087302
• The number of decimal digits it has is: 11
• The sum of 20378017000's digits is 28
• More coming soon!