421245000
421,245,000 is an even composite number composed of six prime numbers multiplied together.
421245000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 421245000:
23 × 32 × 54 × 11 × 23 × 37
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 11 × 23 × 37)See below for interesting mathematical facts about the number 421245000 from the Numbermatics database.
Names of 421245000
- Cardinal: 421245000 can be written as Four hundred twenty-one million, two hundred forty-five thousand.
Scientific notation
- Scientific notation: 4.21245 × 108
Factors of 421245000
Divisors of 421245000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 23 24 25 30 33 36 37 40 44 45 46 50 55 60 66 69 72 74 75 88 90 92 99 100 110 111 115 120 125 132 138 148 150 165 180 184 185 198 200 207 220 222 225 230 250 253 264 275 276 296 300 330 333 345 360 370 375 396 407 414 440 444 450 460 495 500 506 550 552 555 575 600 625 660 666 690 740 750 759 792 814 825 828 851 888 900 920 925 990 1000 1012 1035 1100 1110 1125 1150 1221 1250 1265 1320 1332 1375 1380 1480 1500 1518 1628 1650 1656 1665 1702 1725 1800 1850 1875 1980 2024 2035 2070 2200 2220 2250 2277 2300 2442 2475 2500 2530 2553 2664 2750 2760 2775 2875 3000 3036 3256 3300 3330 3404 3450 3663 3700 3750 3795 3960 4070 4125 4140 4255 4440 4500 4554 4600 4625 4884 4950 5000 5060 5106 5175 5500 5550 5625 5750 6072 6105 6325 6600 6660 6808 6875 6900 7326 7400 7500 7590 7659 8140 8250 8280 8325 8510 8625 9000 9108 9250 9361 9768 9900 10120 10175 10212 10350 11000 11100 11250 11385 11500 12210 12375 12650 12765 13320 13750 13800 13875 14375 14652 15000 15180 15318 16280 16500 16650 17020 17250 18216 18315 18500 18722 18975 19800 20350 20424 20625 20700 21275 22200 22500 22770 23000 23125 24420 24750 25300 25530 25875 27500 27750 28083 28750 29304 30360 30525 30636 31625 33000 33300 34040 34500 36630 37000 37444 37950 38295 40700 41250 41400 41625 42550 43125 45000 45540 46250 46805 48840 49500 50600 50875 51060 51750 55000 55500 56166 56925 57500 61050 61272 61875 63250 63825 66600 69000 69375 73260 74888 75900 76590 81400 82500 83250 84249 85100 86250 91080 91575 92500 93610 94875 99000 101750 102120 103500 106375 111000 112332 113850 115000 122100 123750 126500 127650 129375 138750 140415 146520 151800 152625 153180 158125 165000 166500 168498 170200 172500 183150 185000 187220 189750 191475 203500 207000 208125 212750 224664 227700 234025 244200 247500 253000 254375 255300 258750 277500 280830 284625 305250 306360 316250 319125 333000 336996 345000 366300 374440 379500 382950 407000 416250 421245 425500 455400 457875 468050 474375 495000 508750 510600 517500 531875 555000 561660 569250 610500 632500 638250 673992 702075 732600 759000 763125 765900 832500 842490 851000 915750 936100 948750 957375 1017500 1035000 1063750 1123320 1138500 1170125 1221000 1265000 1276500 1404150 1423125 1526250 1531800 1595625 1665000 1684980 1831500 1872200 1897500 1914750 2035000 2106225 2127500 2277000 2289375 2340250 2553000 2808300 2846250 3052500 3191250 3369960 3510375 3663000 3795000 3829500 4212450 4255000 4578750 4680500 4786875 5616600 5692500 5850625 6105000 6382500 7020750 7659000 8424900 9157500 9361000 9573750 10531125 11385000 11701250 12765000 14041500 16849800 17551875 18315000 19147500 21062250 23402500 28083000 35103750 38295000 42124500 46805000 52655625 70207500 84249000 105311250 140415000 210622500 421245000
- Sum of all divisors σ(n): 1666716480
- Sum of proper divisors (its aliquot sum) s(n): 1245471480
- 421245000 is an abundant number, because the sum of its proper divisors (1245471480) is greater than itself. Its abundance is 824226480
Bases of 421245000
- Binary: 110010001101110110000010010002
- Hexadecimal: 0x191BB048
- Base-36: 6YSQQ0
Squares and roots of 421245000
- 421245000 squared (4212450002) is 177447350025000000
- 421245000 cubed (4212450003) is 74748808961281125000000000
-
The
square root of 421245000 is 20524.2539450281 -
The
cube root of 421245000 is 749.6264806753
Scales and comparisons
How big is 421245000?- 421,245,000 seconds is equal to 13 years, 20 weeks, 3 days, 12 hours, 30 minutes.
-
To count from 1 to 421,245,000 would take you about twenty 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 421245000 cubic inches would be around 62.5 feet tall.
Recreational maths with 421245000
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