1396140800

Names of 1396140800

• Cardinal: 1396140800 can be written as One billion, three hundred ninety-six million, one hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.3961408 × 10⁹

Factors of 1396140800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 265

Divisors of 1396140800

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 128 155 160 200 227 248 256 310 320 400 454 496 620 640 775 800 908 961 992 1135 1240 1280 1550 1600 1816 1922 1984 2270 2480 3100 3200 3632 3844 3968 4540 4805 4960 5675 6200 6400 7037 7264 7688 7936 9080 9610 9920 11350 12400 14074 14528 15376 18160 19220 19840 22700 24025 24800 28148 29056 30752 35185 36320 38440 39680 45400 48050 49600 56296 58112 61504 70370 72640 76880 90800 96100 99200 112592 123008 140740 145280 153760 175925 181600 192200 198400 218147 225184 246016 281480 290560 307520 351850 363200 384400 436294 450368 562960 615040 703700 726400 768800 872588 900736 1090735 1125920 1230080 1407400 1452800 1537600 1745176 1801472 2181470 2251840 2814800 3075200 3490352 4362940 4503680 5453675 5629600 6150400 6980704 8725880 9007360 10907350 11259200 13961408 17451760 21814700 22518400 27922816 34903520 43629400 45036800 55845632 69807040 87258800 139614080 174517600 279228160 349035200 698070400 1396140800
• Sum of all divisors σ(n): 3586465764
• Sum of proper divisors (its aliquot sum) s(n): 2190324964
• 1396140800 is an abundant number, because the sum of its proper divisors (2190324964) is greater than itself. Its abundance is 794184164

Bases of 1396140800

• Binary: 1010011001101110110101100000000₂
• Hexadecimal: 0x53376B00
• Base-36: N3854W

Squares and roots of 1396140800

• 1396140800 squared (1396140800²) is 1949209133424640000
• 1396140800 cubed (1396140800³) is 2721370398906783629312000000
• The square root of 1396140800 is 37364.9675498321
• The cube root of 1396140800 is 1117.6600807997

Scales and comparisons

• 1,396,140,800 seconds is equal to 44 years, 20 weeks, 3 days, 53 minutes, 20 seconds.
• To count from 1 to 1,396,140,800 would take you about eighty-eight 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 1396140800 cubic inches would be around 93.1 feet tall.

Recreational maths with 1396140800

• 1396140800 backwards is 0080416931
• 1396140800 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1396140800's digits is 32
• More coming soon!