28073448144

Names of 28073448144

• Cardinal: 28073448144 can be written as Twenty-eight billion, seventy-three million, four hundred forty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.8073448144 × 10¹⁰

Factors of 28073448144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2089

Divisors of 28073448144

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 36 42 48 56 58 63 72 84 87 112 116 126 144 168 174 203 232 252 261 336 348 406 464 504 522 609 696 727 812 1008 1044 1218 1321 1392 1454 1624 1827 2088 2181 2436 2642 2908 3248 3654 3963 4176 4362 4872 5089 5284 5816 6543 7308 7926 8724 9247 9744 10178 10568 11632 11889 13086 14616 15267 15852 17448 18494 20356 21083 21136 23778 26172 27741 29232 30534 31704 34896 36988 38309 40712 42166 45801 47556 52344 55482 61068 63249 63408 73976 76618 81424 83223 84332 91602 95112 104688 110964 114927 122136 126498 147581 147952 153236 166446 168664 183204 189747 190224 221928 229854 244272 252996 268163 295162 306472 332892 337328 344781 366408 379494 442743 443856 459708 505992 536326 590324 612944 665784 689562 732816 758988 804489 885486 919416 960367 1011984 1072652 1180648 1328229 1331568 1379124 1517976 1608978 1770972 1838832 1920734 2145304 2361296 2413467 2656458 2758248 2881101 3035952 3217956 3541944 3841468 4290608 4826934 5312916 5516496 5762202 6435912 6722569 7083888 7682936 8643303 9653868 10625832 11524404 12871824 13445138 15365872 17286606 19307736 20167707 21251664 23048808 26890276 27850643 34573212 38615472 40335414 46097616 53780552 55701286 60503121 69146424 80670828 83551929 107561104 111402572 121006242 138292848 161341656 167103858 194954501 222805144 242012484 250655787 322683312 334207716 389909002 445610288 484024968 501311574 584863503 668415432 779818004 968049936 1002623148 1169727006 1336830864 1559636008 1754590509 2005246296 2339454012 3119272016 3509181018 4010492592 4678908024 7018362036 9357816048 14036724072 28073448144
• Sum of all divisors σ(n): 93084875520
• Sum of proper divisors (its aliquot sum) s(n): 65011427376
• 28073448144 is an abundant number, because the sum of its proper divisors (65011427376) is greater than itself. Its abundance is 36937979232

Bases of 28073448144

• Binary: 11010001001010011101101001011010000₂
• Hexadecimal: 0x6894ED2D0
• Base-36: CWA7F80

Squares and roots of 28073448144

• 28073448144 squared (28073448144²) is 788118490693857044736
• 28073448144 cubed (28073448144³) is 22125203579821542324745184169984
• The square root of 28073448144 is 167551.3298783391
• The cube root of 28073448144 is 3039.2417944067

Scales and comparisons

• 28,073,448,144 seconds is equal to 892 years, 33 weeks, 5 days, 4 hours, 2 minutes, 24 seconds.
• To count from 1 to 28,073,448,144 would take you about one thousand, seven hundred eighty-five 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 28073448144 cubic inches would be around 253.3 feet tall.

Recreational maths with 28073448144

• 28073448144 backwards is 44184437082
• The number of decimal digits it has is: 11
• The sum of 28073448144's digits is 45
• More coming soon!