21448667013220
21,448,667,013,220 is an even composite number composed of six prime numbers multiplied together.
21448667013220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21448667013220:
22 × 5 × 372 × 61 × 1572 × 521
(2 × 2 × 5 × 37 × 37 × 61 × 157 × 157 × 521)See below for interesting mathematical facts about the number 21448667013220 from the Numbermatics database.
Names of 21448667013220
- Cardinal: 21448667013220 can be written as Twenty-one trillion, four hundred forty-eight billion, six hundred sixty-seven million, thirteen thousand, two hundred twenty.
Scientific notation
- Scientific notation: 2.144866701322 × 1013
Factors of 21448667013220
Divisors of 21448667013220
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 10 20 37 61 74 122 148 157 185 244 305 314 370 521 610 628 740 785 1042 1220 1369 1570 2084 2257 2605 2738 3140 4514 5210 5476 5809 6845 9028 9577 10420 11285 11618 13690 19154 19277 22570 23236 24649 27380 29045 31781 38308 38554 45140 47885 49298 58090 63562 77108 81797 83509 95770 96385 98596 116180 123245 127124 158905 163594 167018 191540 192770 214933 246490 317810 327188 334036 354349 385540 408985 417545 429866 492980 635620 708698 713249 817970 835090 859732 912013 1074665 1175897 1417396 1426498 1503589 1635940 1670180 1771745 1824026 2149330 2351794 2852996 3007178 3026489 3543490 3566245 3648052 4298660 4560065 4703588 4989617 5879485 6014356 6052978 7086980 7132490 7517945 9120130 9979234 11758970 12105956 12842129 13110913 14264980 15035890 15132445 18240260 19958468 23517940 24948085 25684258 26221826 30071780 30264890 33744481 43508189 49896170 51368516 52443652 55632793 60529780 64210645 65554565 67488962 87016378 99792340 111265586 111980093 128421290 131109130 134977924 168722405 174032756 184615829 217540945 222531172 223960186 256842580 262218260 278163965 337444810 369231658 435081890 447920372 475158773 556327930 559900465 674889620 738463316 783369869 870163780 923079145 950317546 1112655860 1119800930 1566739738 1846158290 1900635092 2058413341 2239601860 2375793865 3133479476 3692316580 3916849345 4116826682 4751587730 6830785673 7833698690 8233653364 9503175460 10292066705 13661571346 15667397380 17580874601 20584133410 27323142692 28984685153 34153928365 35161749202 41168266820 57969370306 68307856730 70323498404 87904373005 115938740612 136615713460 144923425765 175808746010 289846851530 351617492020 579693703060 1072433350661 2144866701322 4289733402644 5362166753305 10724333506610 21448667013220
- Sum of all divisors σ(n): 47443839384312
- Sum of proper divisors (its aliquot sum) s(n): 25995172371092
- 21448667013220 is an abundant number, because the sum of its proper divisors (25995172371092) is greater than itself. Its abundance is 4546505357872
Bases of 21448667013220
- Binary: 1001110000001111010000010110110100000011001002
- Hexadecimal: 0x1381E82DA064
- Base-36: 7LPDQJUQS
Squares and roots of 21448667013220
- 21448667013220 squared (214486670132202) is 460045316643991755654768400
- 21448667013220 cubed (214486670132203) is 9867358807688335803818065383478838248000
-
The
square root of 21448667013220 is 4631270.5614355981 -
The
cube root of 21448667013220 is 27784.3411173201
Scales and comparisons
How big is 21448667013220?- 21,448,667,013,220 seconds is equal to 682,001 years, 13 weeks, 5 days, 19 hours, 13 minutes, 40 seconds.
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To count from 1 to 21,448,667,013,220 would take you about one million, seven hundred five thousand and three 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 21448667013220 cubic inches would be around 2315.4 feet tall.
Recreational maths with 21448667013220
- 21448667013220 backwards is 02231076684412
- The number of decimal digits it has is: 14
- The sum of 21448667013220's digits is 46
- More coming soon!
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