13210937500

Names of 13210937500

• Cardinal: 13210937500 can be written as Thirteen billion, two hundred ten million, nine hundred thirty-seven thousand, five hundred.

Scientific notation

• Scientific notation: 1.32109375 × 10¹⁰

Factors of 13210937500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 115

Divisors of 13210937500

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 10 19 20 25 38 50 76 89 95 100 125 178 190 250 356 380 445 475 500 625 890 950 1250 1691 1780 1900 2225 2375 2500 3125 3382 4450 4750 6250 6764 8455 8900 9500 11125 11875 12500 15625 16910 22250 23750 31250 33820 42275 44500 47500 55625 59375 62500 78125 84550 111250 118750 156250 169100 211375 222500 237500 278125 296875 312500 390625 422750 556250 593750 781250 845500 1056875 1112500 1187500 1390625 1484375 1562500 1953125 2113750 2781250 2968750 3906250 4227500 5284375 5562500 5937500 6953125 7421875 7812500 10568750 13906250 14843750 21137500 26421875 27812500 29687500 34765625 37109375 52843750 69531250 74218750 105687500 132109375 139062500 148437500 173828125 264218750 347656250 528437500 660546875 695312500 1321093750 2642187500 3302734375 6605468750 13210937500
• Sum of all divisors σ(n): 30761715600
• Sum of proper divisors (its aliquot sum) s(n): 17550778100
• 13210937500 is an abundant number, because the sum of its proper divisors (17550778100) is greater than itself. Its abundance is 4339840600

Bases of 13210937500

• Binary: 1100010011011011101110100010011100₂
• Hexadecimal: 0x3136EE89C
• Base-36: 62HG8M4

Squares and roots of 13210937500

• 13210937500 squared (13210937500²) is 174528869628906250000
• 13210937500 cubed (13210937500³) is 2305689988613128662109375000000
• The square root of 13210937500 is 114938.8424337047
• The cube root of 13210937500 is 2363.9840716955

Scales and comparisons

• 13,210,937,500 seconds is equal to 420 years, 3 weeks, 3 days, 8 hours, 51 minutes, 40 seconds.
• To count from 1 to 13,210,937,500 would take you about eight hundred forty 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 13210937500 cubic inches would be around 197 feet tall.

Recreational maths with 13210937500

• 13210937500 backwards is 00573901231
• The number of decimal digits it has is: 11
• The sum of 13210937500's digits is 31
• More coming soon!