21018330529000
21,018,330,529,000 is an even composite number composed of five prime numbers multiplied together.
21018330529000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21018330529000:
23 × 53 × 72 × 1392 × 1492
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 139 × 139 × 149 × 149)See below for interesting mathematical facts about the number 21018330529000 from the Numbermatics database.
Names of 21018330529000
- Cardinal: 21018330529000 can be written as Twenty-one trillion, eighteen billion, three hundred thirty million, five hundred twenty-nine thousand.
Scientific notation
- Scientific notation: 2.1018330529 × 1013
Factors of 21018330529000
Divisors of 21018330529000
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 125 139 140 149 175 196 200 245 250 278 280 298 350 392 490 500 556 596 695 700 745 875 973 980 1000 1043 1112 1192 1225 1390 1400 1490 1750 1946 1960 2086 2450 2780 2980 3475 3500 3725 3892 4172 4865 4900 5215 5560 5960 6125 6811 6950 7000 7301 7450 7784 8344 9730 9800 10430 12250 13622 13900 14602 14900 17375 18625 19321 19460 20711 20860 22201 24325 24500 26075 27244 27800 29204 29800 34055 34750 36505 37250 38642 38920 41422 41720 44402 48650 49000 52150 54488 58408 68110 69500 73010 74500 77284 82844 88804 96605 97300 103555 104300 111005 121625 130375 135247 136220 139000 144977 146020 149000 154568 155407 165688 170275 177608 182525 193210 194600 207110 208600 222010 243250 260750 270494 272440 289954 292040 310814 340550 365050 386420 414220 444020 483025 486500 517775 521500 540988 555025 579908 621628 676235 681100 724885 730100 772840 777035 828440 851375 888040 912625 946729 966050 973000 1014839 1035550 1043000 1081976 1087849 1110050 1159816 1243256 1352470 1362200 1449770 1460200 1554070 1702750 1825250 1893458 1932100 2029678 2071100 2175698 2220100 2415125 2588875 2704940 2775125 2878829 2899540 3085939 3108140 3381175 3405500 3624425 3650500 3786916 3864200 3885175 4059356 4142200 4351396 4440200 4733645 4830250 5074195 5177750 5409880 5439245 5550250 5757658 5799080 6171878 6216280 6762350 6811000 7248850 7301000 7573832 7770350 8118712 8702792 9467290 9660500 10148390 10355500 10878490 11100500 11515316 12343756 13524700 14394145 14497700 15429695 15540700 16905875 18122125 18934580 19321000 19425875 20151803 20296780 20711000 21601573 21756980 22201000 23030632 23668225 24687512 25370975 27049400 27196225 28788290 28995400 30859390 31081400 33811750 36244250 37869160 38851750 40303606 40593560 43203146 43513960 47336450 50741950 54392450 57576580 61718780 67623500 71970725 72488500 77148475 77703500 80607212 86406292 94672900 100759015 101483900 108007865 108784900 115153160 118341125 123437560 126854875 135247000 135981125 141062621 143941450 144977000 151211011 154296950 155407000 161214424 172812584 189345800 201518030 202967800 216015730 217569800 236682250 253709750 271962250 282125242 287882900 302422022 308593900 359853625 385742375 403036060 428945521 432031460 473364500 503795075 507419500 540039325 543924500 564250484 575765800 604844044 617187800 705313105 719707250 756055055 771484750 806072120 857891042 864062920 946729000 1007590150 1014839000 1080078650 1087849000 1128500968 1209688088 1410626210 1439414500 1512110110 1542969500 1715782084 2015180300 2144727605 2160157300 2518975375 2700196625 2821252420 2878829000 3002618647 3024220220 3085939000 3431564168 3526565525 3780275275 4030360600 4289455210 4320314600 5037950750 5400393250 5642504840 6005237294 6048440440 7053131050 7560550550 8578910420 10075901500 10723638025 10800786500 12010474588 14106262100 15013093235 15121101100 17157820840 17632827625 18901376375 20151803000 21018330529 21447276050 21601573000 24020949176 28212524200 30026186470 30242202200 35265655250 37802752750 42036661058 42894552100 53618190125 60052372940 70531310500 75065466175 75605505500 84073322116 85789104200 105091652645 107236380250 120104745880 141062621000 150130932350 151211011000 168146644232 210183305290 214472760500 300261864700 375327330875 420366610580 428945521000 525458263225 600523729400 750654661750 840733221160 1050916526450 1501309323500 2101833052900 2627291316125 3002618647000 4203666105800 5254582632250 10509165264500 21018330529000
- Sum of all divisors σ(n): 58016673531180
- Sum of proper divisors (its aliquot sum) s(n): 36998343002180
- 21018330529000 is an abundant number, because the sum of its proper divisors (36998343002180) is greater than itself. Its abundance is 15980012473180
Bases of 21018330529000
- Binary: 1001100011101101101100001111111111100111010002
- Hexadecimal: 0x131DB61FFCE8
- Base-36: 7G7ORBIEG
Squares and roots of 21018330529000
- 21018330529000 squared (210183305290002) is 441770218226293419841000000
- 21018330529000 cubed (210183305290003) is 9285272464548695216755904625889000000000
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The
square root of 21018330529000 is 4584575.2833823115 -
The
cube root of 21018330529000 is 27597.2668165303
Scales and comparisons
How big is 21018330529000?- 21,018,330,529,000 seconds is equal to 668,317 years, 46 weeks, 4 days, 10 hours, 56 minutes, 40 seconds.
-
To count from 1 to 21,018,330,529,000 would take you about one million, six hundred seventy thousand, seven hundred ninety-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 21018330529000 cubic inches would be around 2299.8 feet tall.
Recreational maths with 21018330529000
- 21018330529000 backwards is 00092503381012
- The number of decimal digits it has is: 14
- The sum of 21018330529000's digits is 34
- More coming soon!
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