21621536559104

Names of 21621536559104

• Cardinal: 21621536559104 can be written as Twenty-one trillion, six hundred twenty-one billion, five hundred thirty-six million, five hundred fifty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 2.1621536559104 × 10¹³

Factors of 21621536559104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1346

Divisors of 21621536559104

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 8 16 17 29 32 34 58 64 68 116 128 136 232 256 272 421 464 493 512 544 841 842 877 928 986 1024 1088 1682 1684 1754 1856 1972 2048 2176 3364 3368 3508 3712 3944 4096 4352 6728 6736 7016 7157 7424 7888 8704 12209 13456 13472 14032 14297 14314 14848 14909 15776 17408 24418 25433 26912 26944 28064 28594 28628 29696 29818 31552 34816 48836 50866 53824 53888 56128 57188 57256 59392 59636 63104 69632 97672 101732 107648 107776 112256 114376 114512 118784 119272 126208 195344 203464 207553 215296 215552 224512 228752 229024 238544 252416 354061 369217 390688 406928 415106 430592 431104 432361 449024 457504 458048 477088 504832 708122 737557 738434 781376 813856 830212 861184 862208 864722 898048 915008 916096 954176 1009664 1416244 1475114 1476868 1562752 1627712 1660424 1722368 1724416 1729444 1796096 1830016 1832192 1908352 2019328 2832488 2950228 2953736 3125504 3255424 3320848 3444736 3458888 3592192 3660032 3664384 3816704 5664976 5900456 5907472 6019037 6251008 6276689 6510848 6641696 6917776 7320064 7328768 7633408 10707293 11329952 11800912 11814944 12038074 12502016 12538469 12553378 13021696 13283392 13835552 14640128 14657536 15266816 21414586 22659904 23601824 23629888 24076148 25004032 25076938 25106756 26043392 26566784 27671104 29280256 29315072 30533632 42829172 45319808 47203648 47259776 48152296 50008064 50153876 50213512 52086784 53133568 55342208 58560512 61067264 85658344 90639616 94407296 94519552 96304592 100307752 100427024 104173568 106267136 110684416 171316688 181279232 182023981 188814592 189039104 192609184 200615504 200854048 212534272 221368832 310511497 342633376 362558464 364047962 377629184 378078208 385218368 401231008 401708096 425068544 442737664 621022994 685266752 725116928 728095924 755258368 756156416 770436736 802462016 803416192 850137088 885475328 1242045988 1370533504 1450233856 1456191848 1510516736 1512312832 1540873472 1604924032 1606832384 1770950656 2484091976 2741067008 2912383696 3021033472 3081746944 3209848064 3213664768 4968183952 5278695449 5482134016 5824767392 6163493888 6419696128 6427329536 9936367904 10557390898 10964268032 11649534784 12326987776 12839392256 12854659072 19872735808 21114781796 21928536064 23299069568 24653975552 25678784512 25709318144 39745471616 42229563592 43857072128 46598139136 51357569024 79490943232 84459127184 93196278272 158981886464 168918254368 186392556544 317963772928 337836508736 372785113088 635927545856 675673017472 745570226176 1271855091712 1351346034944 2702692069888 5405384139776 10810768279552 21621536559104
• Sum of all divisors σ(n): 47581108204968
• Sum of proper divisors (its aliquot sum) s(n): 25959571645864
• 21621536559104 is an abundant number, because the sum of its proper divisors (25959571645864) is greater than itself. Its abundance is 4338035086760

Bases of 21621536559104

• Binary: 100111010101000101000000000011001000000000000₂
• Hexadecimal: 0x13AA28019000
• Base-36: 7NWSOM60W

Squares and roots of 21621536559104

• 21621536559104 squared (21621536559104²) is 467490843176670840085282816
• 21621536559104 cubed (21621536559104³) is 10107870356790743312503558851367339556864
• The square root of 21621536559104 is 4649896.4030507175
• The cube root of 21621536559104 is 27858.7858393829

Scales and comparisons

• 21,621,536,559,104 seconds is equal to 687,497 years, 51 weeks, 17 hours, 31 minutes, 44 seconds.
• To count from 1 to 21,621,536,559,104 would take you about one million, seven hundred eighteen thousand, seven 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 21621536559104 cubic inches would be around 2321.6 feet tall.

Recreational maths with 21621536559104

• 21621536559104 backwards is 40195563512612
• The number of decimal digits it has is: 14
• The sum of 21621536559104's digits is 50
• More coming soon!