13945005340

Names of 13945005340

• Cardinal: 13945005340 can be written as Thirteen billion, nine hundred forty-five million, five thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.394500534 × 10¹⁰

Factors of 13945005340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 200

Divisors of 13945005340

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 163 230 322 326 460 644 652 805 815 1141 1610 1630 2282 3220 3260 3749 4564 5705 7498 11410 14996 18745 22820 26243 26569 37490 52486 53138 74980 104972 106276 131215 132845 185983 262430 265690 371966 524860 531380 611087 743932 929915 1222174 1859830 2444348 3055435 3719660 4277609 4330747 6110870 8555218 8661494 12221740 17110436 17322988 21388045 21653735 30315229 42776090 43307470 60630458 85552180 86614940 99607181 121260916 151576145 199214362 303152290 398428724 498035905 606304580 697250267 996071810 1394500534 1992143620 2789001068 3486251335 6972502670 13945005340
• Sum of all divisors σ(n): 35138718720
• Sum of proper divisors (its aliquot sum) s(n): 21193713380
• 13945005340 is an abundant number, because the sum of its proper divisors (21193713380) is greater than itself. Its abundance is 7248708040

Bases of 13945005340

• Binary: 1100111111001011111110010100011100₂
• Hexadecimal: 0x33F2FE51C
• Base-36: 6EMHUZG

Squares and roots of 13945005340

• 13945005340 squared (13945005340²) is 194463173932628515600
• 13945005340 cubed (13945005340³) is 2711789998923853450278273304000
• The square root of 13945005340 is 118088.9721354199
• The cube root of 13945005340 is 2406.9822906505

Scales and comparisons

• 13,945,005,340 seconds is equal to 443 years, 21 weeks, 1 day, 12 hours, 35 minutes, 40 seconds.
• To count from 1 to 13,945,005,340 would take you about eight hundred eighty-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 13945005340 cubic inches would be around 200.6 feet tall.

Recreational maths with 13945005340

• 13945005340 backwards is 04350054931
• The number of decimal digits it has is: 11
• The sum of 13945005340's digits is 34
• More coming soon!