242725428

Names of 242725428

• Cardinal: 242725428 can be written as Two hundred forty-two million, seven hundred twenty-five thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 2.42725428 × 10⁸

Factors of 242725428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 273

Divisors of 242725428

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 71 89 97 99 132 142 178 194 198 213 267 284 291 356 388 396 426 534 582 639 781 801 852 873 979 1067 1068 1164 1278 1562 1602 1746 1958 2134 2343 2556 2937 3124 3201 3204 3492 3916 4268 4686 5874 6319 6402 6887 7029 8633 8811 9372 9603 11748 12638 12804 13774 14058 17266 17622 18957 19206 20661 25276 25899 27548 28116 34532 35244 37914 38412 41322 51798 56871 61983 69509 75757 75828 77697 82644 94963 103596 113742 123966 139018 151514 155394 189926 208527 227271 227484 247932 278036 284889 303028 310788 379852 417054 454542 569778 612943 625581 681813 834108 854667 909084 1139556 1225886 1251162 1363626 1709334 1838829 2451772 2502324 2727252 3418668 3677658 5516487 6742373 7355316 11032974 13484746 20227119 22065948 26969492 40454238 60681357 80908476 121362714 242725428
• Sum of all divisors σ(n): 693463680
• Sum of proper divisors (its aliquot sum) s(n): 450738252
• 242725428 is an abundant number, because the sum of its proper divisors (450738252) is greater than itself. Its abundance is 208012824

Bases of 242725428

• Binary: 1110011101111011001000110100₂
• Hexadecimal: 0xE77B234
• Base-36: 40IG50

Squares and roots of 242725428

• 242725428 squared (242725428²) is 58915633397783184
• 242725428 cubed (242725428³) is 14300322332368017587602752
• The square root of 242725428 is 15579.6478779207
• The cube root of 242725428 is 623.7900242723

Scales and comparisons

• 242,725,428 seconds is equal to 7 years, 37 weeks, 2 days, 7 hours, 43 minutes, 48 seconds.
• To count from 1 to 242,725,428 would take you about eleven 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 242725428 cubic inches would be around 52 feet tall.

Recreational maths with 242725428

• 242725428 backwards is 824527242
• 242725428 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 242725428's digits is 36
• More coming soon!