321157538643968
321,157,538,643,968 is an even composite number composed of four prime numbers multiplied together.
321157538643968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 321157538643968:
217 × 13 × 373 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 37 × 37 × 37 × 61 × 61)See below for interesting mathematical facts about the number 321157538643968 from the Numbermatics database.
Names of 321157538643968
- Cardinal: 321157538643968 can be written as Three hundred twenty-one trillion, one hundred fifty-seven billion, five hundred thirty-eight million, six hundred forty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 3.21157538643968 × 1014
Factors of 321157538643968
Divisors of 321157538643968
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 8 13 16 26 32 37 52 61 64 74 104 122 128 148 208 244 256 296 416 481 488 512 592 793 832 962 976 1024 1184 1369 1586 1664 1924 1952 2048 2257 2368 2738 3172 3328 3721 3848 3904 4096 4514 4736 5476 6344 6656 7442 7696 7808 8192 9028 9472 10952 12688 13312 14884 15392 15616 16384 17797 18056 18944 21904 25376 26624 29341 29768 30784 31232 32768 35594 36112 37888 43808 48373 50653 50752 53248 58682 59536 61568 62464 65536 71188 72224 75776 83509 87616 96746 101306 101504 106496 117364 119072 123136 124928 131072 137677 142376 144448 151552 167018 175232 193492 202612 203008 212992 234728 238144 246272 249856 275354 284752 288896 303104 334036 350464 386984 405224 406016 425984 469456 476288 492544 499712 550708 569504 577792 606208 658489 668072 700928 773968 810448 812032 851968 938912 952576 985088 999424 1085617 1101416 1139008 1155584 1212416 1316978 1336144 1401856 1547936 1620896 1624064 1703936 1789801 1877824 1905152 1970176 1998848 2171234 2202832 2278016 2311168 2424832 2633956 2672288 2803712 3089833 3095872 3241792 3248128 3579602 3755648 3810304 3940352 3997696 4342468 4405664 4556032 4622336 4849664 5094049 5267912 5344576 5607424 6179666 6191744 6483584 6496256 7159204 7511296 7620608 7880704 7995392 8684936 8811328 9112064 9244672 10188098 10535824 10689152 11214848 12359332 12383488 12967168 12992512 14318408 15022592 15241216 15761408 17369872 17622656 18224128 18489344 20376196 21071648 21378304 22429696 24718664 24766976 25934336 25985024 28636816 30045184 30482432 31522816 34739744 35245312 36448256 36978688 40167829 40752392 42143296 42756608 44859392 49437328 49533952 51868672 51970048 57273632 60090368 60964864 63045632 66222637 69479488 70490624 72896512 73957376 80335658 81504784 84286592 85513216 89718784 98874656 99067904 103737344 103940096 114547264 120180736 121929728 132445274 138958976 140981248 145793024 147914752 160671316 163009568 168573184 171026432 179437568 188479813 197749312 198135808 207474688 229094528 240361472 243859456 264890548 277917952 281962496 291586048 295829504 321342632 326019136 337146368 342052864 376959626 395498624 396271616 414949376 458189056 480722944 487718912 529781096 555835904 563924992 583172096 642685264 652038272 674292736 684105728 753919252 790997248 792543232 829898752 916378112 961445888 1059562192 1111671808 1127849984 1166344192 1285370528 1304076544 1348585472 1368211456 1507838504 1581994496 1585086464 1659797504 1832756224 1922891776 2119124384 2223343616 2255699968 2332688384 2450237569 2570741056 2608153088 2697170944 2736422912 3015677008 3163988992 3170172928 3319595008 3665512448 3845783552 4238248768 4446687232 4511399936 4900475138 5141482112 5216306176 5394341888 5472845824 6031354016 6327977984 6340345856 6639190016 7331024896 8476497536 8893374464 9022799872 9800950276 10282964224 10432612352 10788683776 10945691648 12062708032 12655955968 14662049792 16952995072 17786748928 18045599744 19601900552 20565928448 20865224704 21577367552 24125416064 25311911936 29324099584 33905990144 35573497856 39203801104 41131856896 41730449408 43154735104 48250832128 50623823872 58648199168 67811980288 71146995712 78407602208 82263713792 83460898816 86309470208 96501664256 101247647744 117296398336 135623960576 142293991424 156815204416 164527427584 166921797632 193003328512 202495295488 234592796672 271247921152 313630408832 329054855168 333843595264 386006657024 404990590976 542495842304 627260817664 658109710336 667687190528 772013314048 1084991684608 1254521635328 1316219420672 1544026628096 2169983369216 2509043270656 2632438841344 3088053256192 4339966738432 5018086541312 5264877682688 6176106512384 8679933476864 10036173082624 12352213024768 20072346165248 24704426049536 40144692330496 80289384660992 160578769321984 321157538643968
- Sum of all divisors σ(n): 722781130485960
- Sum of proper divisors (its aliquot sum) s(n): 401623591841992
- 321157538643968 is an abundant number, because the sum of its proper divisors (401623591841992) is greater than itself. Its abundance is 80466053198024
Bases of 321157538643968
- Binary: 10010010000010111010100010000001000000000000000002
- Hexadecimal: 0x1241751020000
- Base-36: 35U9QIGSU8
Squares and roots of 321157538643968
- 321157538643968 squared (3211575386439682) is 103142164627851799276262785024
- 321157538643968 cubed (3211575386439683) is 33124883722291823555503205355667504058335232
-
The
square root of 321157538643968 is 17920868.8027106543 -
The
cube root of 321157538643968 is 68481.4120907175
Scales and comparisons
How big is 321157538643968?- 321,157,538,643,968 seconds is equal to 10,211,816 years, 16 weeks, 5 days, 17 hours, 6 minutes, 8 seconds.
-
To count from 1 to 321,157,538,643,968 would take you about twenty-five million, five hundred twenty-nine thousand, five hundred forty 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 321157538643968 cubic inches would be around 5706.8 feet tall.
Recreational maths with 321157538643968
- 321157538643968 backwards is 869346835751123
- The number of decimal digits it has is: 15
- The sum of 321157538643968's digits is 71
- More coming soon!
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