210428400
210,428,400 is an even composite number composed of seven prime numbers multiplied together.
210428400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 210428400:
24 × 3 × 52 × 7 × 13 × 41 × 47
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 13 × 41 × 47)See below for interesting mathematical facts about the number 210428400 from the Numbermatics database.
Names of 210428400
- Cardinal: 210428400 can be written as Two hundred ten million, four hundred twenty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 2.104284 × 108
Factors of 210428400
Divisors of 210428400
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 35 39 40 41 42 47 48 50 52 56 60 65 70 75 78 80 82 84 91 94 100 104 105 112 120 123 130 140 141 150 156 164 168 175 182 188 195 200 205 208 210 235 240 246 260 273 280 282 287 300 312 325 328 329 336 350 364 376 390 400 410 420 455 470 492 520 525 533 546 560 564 574 600 611 615 624 650 656 658 700 705 728 752 780 820 840 861 910 940 975 984 987 1025 1040 1050 1066 1092 1128 1148 1175 1200 1222 1230 1300 1316 1365 1400 1410 1435 1456 1560 1599 1640 1645 1680 1722 1820 1833 1880 1927 1950 1968 1974 2050 2100 2132 2184 2256 2275 2296 2350 2444 2460 2600 2632 2665 2730 2800 2820 2870 3055 3075 3120 3198 3280 3290 3444 3525 3640 3666 3731 3760 3854 3900 3948 4100 4200 4264 4277 4305 4368 4550 4592 4700 4888 4920 4935 5200 5264 5330 5460 5640 5740 5781 6110 6150 6396 6580 6825 6888 7050 7175 7280 7332 7462 7708 7800 7896 7995 8200 8225 8400 8528 8554 8610 9100 9165 9400 9635 9776 9840 9870 10660 10920 11193 11280 11480 11562 12220 12300 12792 12831 13160 13325 13489 13650 13776 14100 14350 14664 14924 15275 15416 15600 15792 15990 16400 16450 17108 17220 18200 18330 18655 18800 19270 19740 21320 21385 21525 21840 22386 22960 23124 24440 24600 24675 25051 25584 25662 26320 26650 26978 27300 28200 28700 28905 29328 29848 30550 30832 31980 32900 34216 34440 36400 36660 37310 38540 39480 39975 40467 42640 42770 43050 44772 45825 46248 48175 48880 49200 49350 50102 51324 53300 53956 54600 55965 56400 57400 57810 59696 61100 63960 64155 65800 67445 68432 68880 73320 74620 75153 77080 78960 79950 80934 85540 86100 89544 91650 92496 93275 96350 98700 100204 102648 106600 106925 107912 109200 111930 114800 115620 122200 125255 127920 128310 131600 134890 144525 146640 149240 150306 154160 159900 161868 171080 172200 175357 179088 183300 186550 192700 197400 200408 202335 205296 213200 213850 215824 223860 231240 244400 250510 256620 269780 279825 289050 298480 300612 319800 320775 323736 337225 342160 344400 350714 366600 373100 375765 385400 394800 400816 404670 427700 447720 462480 501020 513240 526071 539560 559650 578100 601224 626275 639600 641550 647472 674450 701428 733200 746200 751530 770800 809340 855400 876785 895440 1002040 1011675 1026480 1052142 1079120 1119300 1156200 1202448 1252550 1283100 1348900 1402856 1492400 1503060 1618680 1710800 1753570 1878825 2004080 2023350 2104284 2238600 2312400 2505100 2566200 2630355 2697800 2805712 3006120 3237360 3507140 3757650 4046700 4208568 4383925 4477200 5010200 5132400 5260710 5395600 6012240 7014280 7515300 8093400 8417136 8767850 10020400 10521420 13151775 14028560 15030600 16186800 17535700 21042840 26303550 30061200 35071400 42085680 52607100 70142800 105214200 210428400
- Sum of all divisors σ(n): 867944448
- Sum of proper divisors (its aliquot sum) s(n): 657516048
- 210428400 is an abundant number, because the sum of its proper divisors (657516048) is greater than itself. Its abundance is 447087648
Bases of 210428400
- Binary: 11001000101011100001111100002
- Hexadecimal: 0xC8AE1F0
- Base-36: 3HA7LC
Squares and roots of 210428400
- 210428400 squared (2104284002) is 44280111526560000
- 210428400 cubed (2104284003) is 9317793020355578304000000
-
The
square root of 210428400 is 14506.1504197357 -
The
cube root of 210428400 is 594.7961074331
Scales and comparisons
How big is 210428400?- 210,428,400 seconds is equal to 6 years, 35 weeks, 6 days, 12 hours, 20 minutes.
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To count from 1 to 210,428,400 would take you about ten 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 210428400 cubic inches would be around 49.6 feet tall.
Recreational maths with 210428400
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