242859988140

Names of 242859988140

• Cardinal: 242859988140 can be written as Two hundred forty-two billion, eight hundred fifty-nine million, nine hundred eighty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.4285998814 × 10¹¹

Factors of 242859988140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4778855

Divisors of 242859988140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 55 60 66 70 77 84 105 110 121 132 140 154 165 210 220 231 242 308 330 363 385 420 462 484 605 660 726 770 847 924 1155 1210 1452 1540 1694 1815 2310 2420 2541 3388 3630 4235 4620 5082 7260 8470 10164 12705 16940 25410 50820 4778827 9557654 14336481 19115308 23894135 28672962 33451789 47788270 52567097 57345924 66903578 71682405 95576540 100355367 105134194 133807156 143364810 157701291 167258945 200710734 210268388 262835485 286729620 315402582 334517890 367969679 401421468 501776835 525670970 578238067 630805164 669035780 735939358 788506455 1003553670 1051341940 1103909037 1156476134 1471878716 1577012910 1734714201 1839848395 2007107340 2207818074 2312952268 2891190335 3154025820 3469428402 3679696790 4047666469 4415636148 5519545185 5782380670 6938856804 7359393580 8095332938 8673571005 11039090370 11564761340 12142999407 16190665876 17347142010 20238332345 22078180740 24285998814 34694284020 40476664690 48571997628 60714997035 80953329380 121429994070 242859988140
• Sum of all divisors σ(n): 854225062656
• Sum of proper divisors (its aliquot sum) s(n): 611365074516
• 242859988140 is an abundant number, because the sum of its proper divisors (611365074516) is greater than itself. Its abundance is 368505086376

Bases of 242859988140

• Binary: 11100010001011100101010101010010101100₂
• Hexadecimal: 0x388B9554AC
• Base-36: 33KGKE5O

Squares and roots of 242859988140

• 242859988140 squared (242859988140²) is 58980973839360940659600
• 242859988140 cubed (242859988140³) is 14324118607112848313769699777144000
• The square root of 242859988140 is 492808.2671181563
• The cube root of 242859988140 is 6239.0527351731

Scales and comparisons

• 242,859,988,140 seconds is equal to 7,722 years, 10 weeks, 1 day, 11 hours, 49 minutes.
• To count from 1 to 242,859,988,140 would take you about fifteen thousand, four hundred forty-four 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 242859988140 cubic inches would be around 519.9 feet tall.

Recreational maths with 242859988140

• 242859988140 backwards is 041889958242
• 242859988140 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242859988140's digits is 60
• More coming soon!