21721094148096
21,721,094,148,096 is an even composite number composed of four prime numbers multiplied together.
21721094148096 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 21721094148096:
212 × 33 × 7 × 52972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 5297 × 5297)See below for interesting mathematical facts about the number 21721094148096 from the Numbermatics database.
Names of 21721094148096
- Cardinal: 21721094148096 can be written as Twenty-one trillion, seven hundred twenty-one billion, ninety-four million, one hundred forty-eight thousand and ninety-six.
Scientific notation
- Scientific notation: 2.1721094148096 × 1013
Factors of 21721094148096
Divisors of 21721094148096
- Number of divisors d(n): 312
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 512 576 672 756 768 864 896 1008 1024 1152 1344 1512 1536 1728 1792 2016 2048 2304 2688 3024 3072 3456 3584 4032 4096 4608 5297 5376 6048 6144 6912 7168 8064 9216 10594 10752 12096 12288 13824 14336 15891 16128 18432 21188 21504 24192 27648 28672 31782 32256 36864 37079 42376 43008 47673 48384 55296 63564 64512 74158 84752 86016 95346 96768 110592 111237 127128 129024 143019 148316 169504 190692 193536 222474 254256 258048 286038 296632 333711 339008 381384 387072 444948 508512 572076 593264 667422 678016 762768 774144 889896 1001133 1017024 1144152 1186528 1334844 1356032 1525536 1779792 2002266 2034048 2288304 2373056 2669688 2712064 3051072 3559584 4004532 4068096 4576608 4746112 5339376 5424128 6102144 7119168 8009064 8136192 9153216 9492224 10678752 10848256 12204288 14238336 16018128 16272384 18306432 18984448 21357504 21696512 24408576 28058209 28476672 32036256 32544768 36612864 37968896 42715008 48817152 56116418 56953344 64072512 65089536 73225728 75937792 84174627 85430016 97634304 112232836 113906688 128145024 146451456 151875584 168349254 170860032 195268608 196407463 224465672 227813376 252523881 256290048 292902912 336698508 341720064 392814926 448931344 455626752 505047762 512580096 585805824 589222389 673397016 683440128 757571643 785629852 897862688 1010095524 1025160192 1178444778 1346794032 1366880256 1515143286 1571259704 1767667167 1795725376 2020191048 2050320384 2356889556 2693588064 3030286572 3142519408 3535334334 3591450752 4040382096 4100640768 4713779112 5303001501 5387176128 6060573144 6285038816 7070668668 7182901504 8080764192 9427558224 10606003002 10774352256 12121146288 12570077632 14141337336 14365803008 16161528384 18855116448 21212006004 21548704512 24242292576 25140155264 28282674672 28731606016 32323056768 37710232896 42424012008 43097409024 48484585152 50280310528 56565349344 57463212032 64646113536 75420465792 84848024016 86194818048 96969170304 100560621056 113130698688 114926424064 129292227072 150840931584 169696048032 172389636096 193938340608 201121242112 226261397376 258584454144 301681863168 339392096064 344779272192 387876681216 402242484224 452522794752 517168908288 603363726336 678784192128 775753362432 804484968448 905045589504 1034337816576 1206727452672 1357568384256 1551506724864 1810091179008 2413454905344 2715136768512 3103013449728 3620182358016 5430273537024 7240364716032 10860547074048 21721094148096
- Sum of all divisors σ(n): 73557819467840
- Sum of proper divisors (its aliquot sum) s(n): 51836725319744
- 21721094148096 is an abundant number, because the sum of its proper divisors (51836725319744) is greater than itself. Its abundance is 30115631171648
Bases of 21721094148096
- Binary: 1001111000001010101100001100111010000000000002
- Hexadecimal: 0x13C15619D000
- Base-36: 7P6J6MTC0
Squares and roots of 21721094148096
- 21721094148096 squared (217210941480962) is 471805930990450295980425216
- 21721094148096 cubed (217210941480963) is 10248141046673655137280365310223356788736
-
The
square root of 21721094148096 is 4660589.4635867683 -
The
cube root of 21721094148096 is 27901.4794966153
Scales and comparisons
How big is 21721094148096?- 21,721,094,148,096 seconds is equal to 690,663 years, 31 weeks, 3 days, 15 hours, 21 minutes, 36 seconds.
-
To count from 1 to 21,721,094,148,096 would take you about one million, seven hundred twenty-six thousand, six hundred fifty-nine 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 21721094148096 cubic inches would be around 2325.1 feet tall.
Recreational maths with 21721094148096
- 21721094148096 backwards is 69084149012712
- 21721094148096 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21721094148096's digits is 54
- More coming soon!
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