1409101940

Names of 1409101940

• Cardinal: 1409101940 can be written as One billion, four hundred nine million, one hundred one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.40910194 × 10⁹

Factors of 1409101940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 823

Divisors of 1409101940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 19 20 38 41 76 82 95 149 164 190 205 298 380 410 596 607 745 779 820 1214 1490 1558 2428 2831 2980 3035 3116 3895 5662 6070 6109 7790 11324 11533 12140 12218 14155 15580 23066 24436 24887 28310 30545 46132 49774 56620 57665 61090 90443 99548 115330 116071 122180 124435 180886 230660 232142 248870 361772 452215 464284 472853 497740 580355 904430 945706 1160710 1718417 1808860 1891412 2321420 2364265 3436834 3708163 4728530 6873668 7416326 8592085 9457060 14832652 17184170 18540815 34368340 37081630 70455097 74163260 140910194 281820388 352275485 704550970 1409101940
• Sum of all divisors σ(n): 3217536000
• Sum of proper divisors (its aliquot sum) s(n): 1808434060
• 1409101940 is an abundant number, because the sum of its proper divisors (1808434060) is greater than itself. Its abundance is 399332120

Bases of 1409101940

• Binary: 1010011111111010011000001110100₂
• Hexadecimal: 0x53FD3074
• Base-36: NAXY0K

Squares and roots of 1409101940

• 1409101940 squared (1409101940²) is 1985568277311763600
• 1409101940 cubed (1409101940³) is 2797868111562464073581384000
• The square root of 1409101940 is 37538.0066066381
• The cube root of 1409101940 is 1121.1080498823

Scales and comparisons

• 1,409,101,940 seconds is equal to 44 years, 41 weeks, 6 days, 1 hour, 12 minutes, 20 seconds.
• To count from 1 to 1,409,101,940 would take you about eighty-nine 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 1409101940 cubic inches would be around 93.4 feet tall.

Recreational maths with 1409101940

• 1409101940 backwards is 0491019041
• The number of decimal digits it has is: 10
• The sum of 1409101940's digits is 29
• More coming soon!