28388531442304

Names of 28388531442304

• Cardinal: 28388531442304 can be written as Twenty-eight trillion, three hundred eighty-eight billion, five hundred thirty-one million, four hundred forty-two thousand, three hundred four.

Scientific notation

• Scientific notation: 2.8388531442304 × 10¹³

Factors of 28388531442304

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 49091

Divisors of 28388531442304

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 62 64 67 88 124 128 134 176 199 248 268 341 352 398 496 536 682 704 737 796 992 1072 1364 1408 1474 1592 1984 2077 2144 2189 2728 2948 3184 3968 4154 4288 4378 5456 5896 6169 6368 8308 8576 8756 10912 11792 12338 12736 13333 16616 17512 21824 22847 23584 24676 25472 26666 33232 35024 43648 45694 47168 48781 49352 53332 66464 67859 70048 91388 94336 97562 98704 106664 132928 135718 140096 146663 182776 195124 197408 213328 265856 271436 280192 293326 365552 390248 394816 413323 426656 536591 542872 586652 731104 780496 789632 826646 853312 1073182 1085744 1173304 1462208 1512211 1560992 1653292 1706624 2146364 2171488 2346608 2924416 3024422 3121984 3268327 3306584 4292728 4342976 4546553 4693216 6048844 6243968 6536654 6613168 8585456 8685952 9093106 9386432 9707419 12097688 13073308 13226336 16634321 17170912 18186212 18772864 19414838 24195376 26146616 26452672 33268642 34341824 35951597 36372424 38829676 48390752 52293232 52905344 66537284 68683648 71903194 72744848 77659352 96781504 101318137 104586464 106781609 133074568 143806388 145489696 155318704 193563008 202636274 209172928 213563218 266149136 287612776 290979392 300929989 310637408 405272548 418345856 427126436 532298272 575225552 581958784 601859978 621274816 650397073 810545096 854252872 1064596544 1114499507 1150451104 1203719956 1242549632 1300794146 1621090192 1708505744 2129193088 2228999014 2300902208 2407439912 2601588292 3242180384 3310229879 3417011488 4457998028 4601804416 4814879824 5203176584 6484360768 6620459758 6834022976 7154367803 8915996056 9629759648 10406353168 12968721536 13240919516 13668045952 14308735606 17831992112 19259519296 20162309263 20812706336 26481839032 28617471212 35663984224 38519038592 40324618526 41625412672 52963678064 57234942424 71327968448 80649237052 83250825344 105927356128 114469884848 142655936896 161298474104 211854712256 221785401893 228939769696 322596948208 423709424512 443570803786 457879539392 645193896416 887141607572 915759078784 1290387792832 1774283215144 2580775585664 3548566430288 7097132860576 14194265721152 28388531442304
• Sum of all divisors σ(n): 64963574784000
• Sum of proper divisors (its aliquot sum) s(n): 36575043341696
• 28388531442304 is an abundant number, because the sum of its proper divisors (36575043341696) is greater than itself. Its abundance is 8186511899392

Bases of 28388531442304

• Binary: 110011101000110111000010101010001001010000000₂
• Hexadecimal: 0x19D1B8551280
• Base-36: A29IENF5S

Squares and roots of 28388531442304

• 28388531442304 squared (28388531442304²) is 805908717450682826480828416
• 28388531442304 cubed (28388531442304³) is 22878564964975599754025435277073227710464
• The square root of 28388531442304 is 5328088.9108857783
• The cube root of 28388531442304 is 30505.6986368201

Scales and comparisons

• 28,388,531,442,304 seconds is equal to 902,667 years, 25 weeks, 2 days, 18 hours, 25 minutes, 4 seconds.
• To count from 1 to 28,388,531,442,304 would take you about two million, two hundred fifty-six thousand, six hundred sixty-eight 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 28388531442304 cubic inches would be around 2542.1 feet tall.

Recreational maths with 28388531442304

• 28388531442304 backwards is 40324413588382
• The number of decimal digits it has is: 14
• The sum of 28388531442304's digits is 55
• More coming soon!