1375442208

Names of 1375442208

• Cardinal: 1375442208 can be written as One billion, three hundred seventy-five million, four hundred forty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.375442208 × 10⁹

Factors of 1375442208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8435

Divisors of 1375442208

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 168 189 216 224 243 252 288 324 336 378 432 486 504 567 648 672 729 756 864 972 1008 1134 1296 1458 1512 1701 1944 2016 2268 2592 2916 3024 3402 3888 4536 5103 5832 6048 6804 7776 8423 9072 10206 11664 13608 16846 18144 20412 23328 25269 27216 33692 40824 50538 54432 58961 67384 75807 81648 101076 117922 134768 151614 163296 176883 202152 227421 235844 269536 303228 353766 404304 454842 471688 530649 606456 682263 707532 808608 909684 943376 1061298 1212912 1364526 1415064 1591947 1819368 1886752 2046789 2122596 2425824 2729052 2830128 3183894 3638736 4093578 4245192 4775841 5458104 5660256 6140367 6367788 7277472 8187156 8490384 9551682 10916208 12280734 12735576 14327523 16374312 16980768 19103364 21832416 24561468 25471152 28655046 32748624 38206728 42982569 49122936 50942304 57310092 65497248 76413456 85965138 98245872 114620184 152826912 171930276 196491744 229240368 343860552 458480736 687721104 1375442208
• Sum of all divisors σ(n): 4640545728
• Sum of proper divisors (its aliquot sum) s(n): 3265103520
• 1375442208 is an abundant number, because the sum of its proper divisors (3265103520) is greater than itself. Its abundance is 1889661312

Bases of 1375442208

• Binary: 1010001111110111001010100100000₂
• Hexadecimal: 0x51FB9520
• Base-36: MQWI00

Squares and roots of 1375442208

• 1375442208 squared (1375442208²) is 1891841267547915264
• 1375442208 cubed (1375442208³) is 2602118330221623316513062912
• The square root of 1375442208 is 37086.9546875987
• The cube root of 1375442208 is 1112.1092399971

Scales and comparisons

• 1,375,442,208 seconds is equal to 43 years, 38 weeks, 1 day, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,375,442,208 would take you about eighty-seven 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 1375442208 cubic inches would be around 92.7 feet tall.

Recreational maths with 1375442208

• 1375442208 backwards is 8022445731
• 1375442208 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1375442208's digits is 36
• More coming soon!