21327161856
21,327,161,856 is an even composite number composed of six prime numbers multiplied together.
21327161856 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21327161856:
29 × 3 × 7 × 112 × 132 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 11 × 13 × 13 × 97)See below for interesting mathematical facts about the number 21327161856 from the Numbermatics database.
Names of 21327161856
- Cardinal: 21327161856 can be written as Twenty-one billion, three hundred twenty-seven million, one hundred sixty-one thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 2.1327161856 × 1010
Factors of 21327161856
Divisors of 21327161856
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 52 56 64 66 77 78 84 88 91 96 97 104 112 121 128 132 143 154 156 168 169 176 182 192 194 208 224 231 242 256 264 273 286 291 308 312 336 338 352 363 364 384 388 416 429 448 462 484 507 512 528 546 572 582 616 624 672 676 679 704 726 728 768 776 832 847 858 896 924 968 1001 1014 1056 1067 1092 1144 1164 1183 1232 1248 1261 1344 1352 1358 1408 1452 1456 1536 1552 1573 1664 1694 1716 1792 1848 1859 1936 2002 2028 2037 2112 2134 2184 2288 2328 2366 2464 2496 2522 2541 2688 2704 2716 2816 2904 2912 3003 3104 3146 3201 3328 3388 3432 3549 3584 3696 3718 3783 3872 4004 4056 4074 4224 4268 4368 4576 4656 4719 4732 4928 4992 5044 5082 5376 5408 5432 5577 5632 5808 5824 6006 6208 6292 6402 6656 6776 6864 7098 7392 7436 7469 7566 7744 8008 8112 8148 8448 8536 8736 8827 9152 9312 9438 9464 9856 9984 10088 10164 10752 10816 10864 11011 11154 11616 11648 11737 12012 12416 12584 12804 13013 13552 13728 13871 14196 14784 14872 14938 15132 15488 16016 16224 16296 16393 16896 17072 17472 17654 18304 18624 18876 18928 19712 19968 20176 20328 20449 21632 21728 22022 22308 22407 23232 23296 23474 24024 24832 25168 25608 26026 26481 27104 27456 27742 28392 29568 29744 29876 30264 30976 32032 32448 32592 32786 33033 34144 34944 35211 35308 36608 37248 37752 37856 39039 39424 40352 40656 40898 41613 43264 43456 44044 44616 44814 46464 46592 46948 48048 49179 49664 50336 51216 52052 52962 54208 54912 55484 56784 59136 59488 59752 60528 61347 61952 64064 64896 65184 65572 66066 68288 69888 70422 70616 73216 74496 75504 75712 78078 80704 81312 81796 82159 83226 86528 86912 88088 89232 89628 92928 93896 96096 97097 98358 100672 102432 104104 105924 108416 109824 110968 113568 114751 118272 118976 119504 121056 122694 128128 129792 130368 131144 132132 136576 139776 140844 141232 143143 148992 151008 151424 152581 156156 161408 162624 163592 164318 166452 173824 176176 178464 179256 180323 185856 187792 192192 194194 196716 201344 204864 208208 211848 216832 219648 221936 227136 229502 237952 239008 242112 245388 246477 256256 259584 260736 262288 264264 273152 281688 282464 286286 291291 302016 302848 305162 312312 322816 325248 327184 328636 332904 344253 347648 352352 356928 358512 360646 375584 384384 388388 393432 402688 409728 416416 423696 429429 433664 443872 454272 457743 459004 475904 478016 484224 490776 492954 512512 521472 524576 528528 540969 546304 563376 564928 572572 582582 604032 605696 610324 624624 645632 650496 654368 657272 665808 688506 704704 713856 717024 721292 751168 768768 776776 786864 805376 819456 832832 847392 858858 887744 908544 915486 918008 951808 956032 968448 981552 985908 1042944 1049152 1057056 1068067 1081938 1126752 1129856 1145144 1165164 1208064 1220648 1249248 1262261 1300992 1308736 1314544 1331616 1377012 1409408 1427712 1434048 1442584 1502336 1537536 1553552 1573728 1638912 1665664 1694784 1717716 1775488 1817088 1830972 1836016 1912064 1936896 1963104 1971816 1983553 2098304 2114112 2136134 2163876 2253504 2259712 2290288 2330328 2416128 2441296 2498496 2524522 2617472 2629088 2663232 2754024 2818816 2855424 2868096 2885168 3004672 3107104 3147456 3204201 3331328 3389568 3435432 3550976 3661944 3672032 3786783 3824128 3926208 3943632 3967106 4196608 4228224 4272268 4327752 4507008 4519424 4580576 4660656 4882592 4996992 5049044 5234944 5258176 5326464 5508048 5637632 5736192 5770336 5950659 6009344 6214208 6294912 6408402 6662656 6779136 6870864 7101952 7323888 7344064 7573566 7852416 7887264 7934212 8393216 8456448 8544536 8655504 9014016 9161152 9321312 9765184 9993984 10098088 10469888 10516352 10652928 11016096 11472384 11540672 11901318 12428416 12589824 12816804 13558272 13741728 13884871 14647776 14688128 15147132 15704832 15774528 15868424 16912896 17089072 17311008 18028032 18322304 18642624 19530368 19987968 20196176 21032704 21305856 22032192 23081344 23802636 24856832 25179648 25633608 27483456 27769742 29295552 29376256 30294264 31409664 31549056 31736848 34178144 34622016 36644608 37285248 39060736 40392352 41654613 42065408 44064384 46162688 47605272 49713664 51267216 54966912 55539484 58591104 58752512 60588528 63098112 63473696 68356288 69244032 73289216 74570496 78121472 80784704 83309226 88128768 92325376 95210544 102534432 109933824 111078968 117182208 121177056 126196224 126947392 136712576 138488064 149140992 161569408 166618452 176257536 190421088 205068864 219867648 222157936 234364416 242354112 253894784 273425152 276976128 323138816 333236904 380842176 410137728 444315872 484708224 507789568 546850304 646277632 666473808 761684352 820275456 888631744 969416448 1015579136 1332947616 1523368704 1640550912 1777263488 1938832896 2665895232 3046737408 3554526976 5331790464 7109053952 10663580928 21327161856
- Sum of all divisors σ(n): 78082627392
- Sum of proper divisors (its aliquot sum) s(n): 56755465536
- 21327161856 is an abundant number, because the sum of its proper divisors (56755465536) is greater than itself. Its abundance is 35428303680
Bases of 21327161856
- Binary: 100111101110011001010101010000000002
- Hexadecimal: 0x4F732AA00
- Base-36: 9SPN3EO
Squares and roots of 21327161856
- 21327161856 squared (213271618562) is 454847832832021364736
- 21327161856 cubed (213271618563) is 9700613350659350505374682710016
-
The
square root of 21327161856 is 146038.2205314759 -
The
cube root of 21327161856 is 2773.1776301475
Scales and comparisons
How big is 21327161856?- 21,327,161,856 seconds is equal to 678 years, 7 weeks, 1 day, 3 hours, 37 minutes, 36 seconds.
-
To count from 1 to 21,327,161,856 would take you about one thousand, three hundred fifty-six 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 21327161856 cubic inches would be around 231.1 feet tall.
Recreational maths with 21327161856
- 21327161856 backwards is 65816172312
- 21327161856 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21327161856's digits is 42
- More coming soon!
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The information we have on file for 21327161856 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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