1442553728

Names of 1442553728

• Cardinal: 1442553728 can be written as One billion, four hundred forty-two million, five hundred fifty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.442553728 × 10⁹

Factors of 1442553728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 152

Divisors of 1442553728

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 29 32 44 49 56 58 64 77 88 98 103 112 116 128 154 176 196 203 206 224 232 308 319 343 352 392 406 412 448 464 539 616 638 686 704 721 784 812 824 896 928 1078 1133 1232 1276 1372 1408 1421 1442 1568 1624 1648 1856 2156 2233 2266 2464 2552 2744 2842 2884 2987 3136 3248 3296 3712 3773 4312 4466 4532 4928 5047 5104 5488 5684 5768 5974 6272 6496 6592 7546 7931 8624 8932 9064 9856 9947 10094 10208 10976 11368 11536 11948 12992 13184 15092 15631 15862 17248 17864 18128 19894 20188 20416 20909 21952 22736 23072 23896 25984 30184 31262 31724 32857 34496 35329 35728 36256 39788 40376 40832 41818 43904 45472 46144 47792 55517 60368 62524 63448 65714 68992 70658 71456 72512 79576 80752 83636 90944 92288 95584 109417 111034 120736 125048 126896 131428 141316 142912 145024 146363 159152 161504 167272 181888 191168 218834 222068 229999 241472 250096 253792 262856 282632 285824 292726 318304 323008 334544 382336 388619 437668 444136 459998 482944 500192 507584 525712 565264 585452 636608 646016 669088 777238 875336 888272 919996 1000384 1015168 1024541 1051424 1130528 1170904 1273216 1338176 1554476 1609993 1750672 1776544 1839992 2000768 2049082 2102848 2261056 2341808 2676352 3108952 3219986 3501344 3553088 3679984 4098164 4205696 4522112 4683616 6217904 6439972 7002688 7106176 7359968 8196328 9367232 11269951 12435808 12879944 14005376 14719936 16392656 18734464 22539902 24871616 25759888 29439872 32785312 45079804 49743232 51519776 65570624 90159608 103039552 131141248 180319216 206079104 360638432 721276864 1442553728
• Sum of all divisors σ(n): 3818880000
• Sum of proper divisors (its aliquot sum) s(n): 2376326272
• 1442553728 is an abundant number, because the sum of its proper divisors (2376326272) is greater than itself. Its abundance is 933772544

Bases of 1442553728

• Binary: 1010101111110111001111110000000₂
• Hexadecimal: 0x55FB9F80
• Base-36: NUUXKW

Squares and roots of 1442553728

• 1442553728 squared (1442553728²) is 2080961258166697984
• 1442553728 cubed (1442553728³) is 3001898420791940622269284352
• The square root of 1442553728 is 37980.9653379163
• The cube root of 1442553728 is 1129.9103821167

Scales and comparisons

• 1,442,553,728 seconds is equal to 45 years, 45 weeks, 1 day, 5 hours, 22 minutes, 8 seconds.
• To count from 1 to 1,442,553,728 would take you about ninety-one 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 1442553728 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442553728

• 1442553728 backwards is 8273552441
• The number of decimal digits it has is: 10
• The sum of 1442553728's digits is 41
• More coming soon!