1361396930

Names of 1361396930

• Cardinal: 1361396930 can be written as One billion, three hundred sixty-one million, three hundred ninety-six thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.36139693 × 10⁹

Factors of 1361396930

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1515

Divisors of 1361396930

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 19 31 38 62 95 155 181 190 310 362 589 905 1178 1277 1810 2554 2945 3439 5611 5890 6385 6878 11222 12770 17195 24263 28055 34390 39587 48526 56110 79174 106609 121315 197935 213218 231137 242630 395870 462274 533045 752153 1066090 1155685 1504306 2311370 3760765 4391603 7165247 7521530 8783206 14330494 21958015 35826235 43916030 71652470 136139693 272279386 680698465 1361396930
• Sum of all divisors σ(n): 2679505920
• Sum of proper divisors (its aliquot sum) s(n): 1318108990
• 1361396930 is a deficient number, because the sum of its proper divisors (1318108990) is less than itself. Its deficiency is 43287940

Bases of 1361396930

• Binary: 1010001001001010100010011000010₂
• Hexadecimal: 0x512544C2
• Base-36: MIJGLE

Squares and roots of 1361396930

• 1361396930 squared (1361396930²) is 1853401601013424900
• 1361396930 cubed (1361396930³) is 2523215249676761547645557000
• The square root of 1361396930 is 36897.1127596727
• The cube root of 1361396930 is 1108.3108605063

Scales and comparisons

• 1,361,396,930 seconds is equal to 43 years, 14 weeks, 6 days, 21 hours, 48 minutes, 50 seconds.
• To count from 1 to 1,361,396,930 would take you about 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 1361396930 cubic inches would be around 92.4 feet tall.

Recreational maths with 1361396930

• 1361396930 backwards is 0396931631
• The number of decimal digits it has is: 10
• The sum of 1361396930's digits is 41
• More coming soon!