21071440800
21,071,440,800 is an even composite number composed of seven prime numbers multiplied together.
21071440800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21071440800:
25 × 32 × 52 × 19 × 23 × 37 × 181
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 19 × 23 × 37 × 181)See below for interesting mathematical facts about the number 21071440800 from the Numbermatics database.
Names of 21071440800
- Cardinal: 21071440800 can be written as Twenty-one billion, seventy-one million, four hundred forty thousand, eight hundred.
Scientific notation
- Scientific notation: 2.10714408 × 1010
Factors of 21071440800
Divisors of 21071440800
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 25 30 32 36 37 38 40 45 46 48 50 57 60 69 72 74 75 76 80 90 92 95 96 100 111 114 115 120 138 144 148 150 152 160 171 180 181 184 185 190 200 207 222 225 228 230 240 276 285 288 296 300 304 333 342 345 360 362 368 370 380 400 414 437 444 450 456 460 475 480 543 552 555 570 575 592 600 608 666 684 690 703 720 724 736 740 760 800 828 851 855 874 888 900 905 912 920 925 950 1035 1086 1104 1110 1140 1150 1184 1200 1311 1332 1368 1380 1406 1425 1440 1448 1480 1520 1629 1656 1665 1702 1710 1725 1748 1776 1800 1810 1824 1840 1850 1900 2070 2109 2172 2185 2208 2220 2280 2300 2400 2553 2622 2664 2715 2736 2760 2775 2812 2850 2896 2960 3040 3258 3312 3330 3404 3420 3439 3450 3496 3515 3552 3600 3620 3680 3700 3800 3933 4140 4163 4218 4255 4275 4344 4370 4440 4525 4560 4600 5106 5175 5244 5328 5430 5472 5520 5550 5624 5700 5792 5920 6327 6516 6555 6624 6660 6697 6808 6840 6878 6900 6992 7030 7200 7240 7400 7600 7659 7866 8145 8280 8325 8326 8436 8510 8550 8688 8740 8880 9050 9120 9200 10212 10317 10350 10488 10545 10656 10860 10925 11040 11100 11248 11400 12489 12654 12765 13032 13110 13320 13394 13575 13616 13680 13756 13800 13984 14060 14480 14800 15200 15318 15732 16169 16290 16560 16650 16652 16872 17020 17100 17195 17376 17480 17575 17760 18100 18400 19665 20091 20424 20634 20700 20815 20976 21090 21275 21720 21850 22200 22496 22800 24978 25308 25530 26064 26220 26640 26788 27150 27232 27360 27512 27600 28120 28960 29600 30636 30951 31464 31635 32338 32580 32775 33120 33300 33304 33485 33744 34040 34200 34390 34960 35150 36200 37467 38295 39330 40182 40725 40848 41268 41400 41630 41952 42180 42550 43440 43700 44400 45600 48507 49956 50616 51060 51585 52128 52440 52725 53280 53576 54300 55024 55200 56240 60273 61272 61902 62445 62928 63270 63825 64676 65160 65550 66600 66608 66970 67488 68080 68400 68780 69920 70300 72400 74934 76590 78660 79097 80364 80845 81450 81696 82536 82800 83260 84360 85100 85975 86880 87400 88800 97014 98325 99912 100455 101232 102120 103170 104075 104880 105450 107152 108600 110048 112480 120546 122544 123804 124890 125856 126540 127243 127650 129352 130320 131100 133200 133216 133940 136160 136800 137560 140600 144800 145521 149868 153180 154031 154755 157320 158175 158194 160728 161690 162900 165072 165600 166520 167425 168720 170200 171950 174800 187335 191475 194028 196650 199824 200910 202464 204240 206340 208150 209760 210900 214304 217200 237291 241092 242535 245088 247608 249780 253080 254486 255300 257925 258704 260640 262200 266400 267880 275120 281200 291042 299736 301365 306360 308062 309510 312225 314640 316350 316388 321456 323380 325800 330144 333040 334850 337440 340400 343900 349600 374670 381729 382950 388056 393300 395485 399648 401820 404225 408480 412680 416300 421800 434400 462093 474582 482184 485070 495216 499560 502275 506160 508972 510600 515850 517408 524400 535760 550240 562400 582084 599472 602730 612720 616124 619020 624450 629280 632700 632776 636215 642912 646760 651600 666080 669700 680800 687800 711873 727605 749340 763458 765900 770155 773775 776112 786600 790970 803640 808450 825360 832600 843600 924186 936675 949164 964368 970140 990432 999120 1004550 1012320 1017944 1021200 1031700 1048800 1071520 1145187 1164168 1186455 1198944 1205460 1212675 1225440 1232248 1238040 1248900 1265400 1265552 1272430 1293520 1303200 1339400 1375600 1386279 1423746 1455210 1498680 1506825 1526916 1531800 1540310 1547550 1552224 1573200 1581940 1607280 1616900 1650720 1665200 1687200 1848372 1873350 1898328 1908645 1928736 1940280 1977425 1998240 2009100 2035888 2042400 2063400 2290374 2310465 2328336 2372910 2410920 2425350 2464496 2476080 2497800 2530800 2531104 2544860 2587040 2678800 2751200 2772558 2847492 2910420 2926589 2997360 3013650 3053832 3063600 3080620 3095100 3146400 3163880 3181075 3214560 3233800 3330400 3559365 3638025 3696744 3746700 3796656 3817290 3850775 3880560 3954850 4018200 4071776 4126800 4580748 4620930 4656672 4745820 4821840 4850700 4928992 4952160 4995600 5061600 5089720 5357600 5545116 5694984 5725935 5820840 5853178 5932275 5994720 6027300 6107664 6127200 6161240 6190200 6327760 6362150 6467600 6931395 7118730 7276050 7393488 7493400 7593312 7634580 7701550 7761120 7909700 8036400 8253600 8779767 9161496 9241860 9491640 9543225 9643680 9701400 9991200 10179440 11090232 11389968 11451870 11552325 11641680 11706356 11864550 12054600 12215328 12322480 12380400 12655520 12724300 12935200 13862790 14237460 14552100 14632945 14786976 14986800 15269160 15403100 15819400 16072800 17559534 17796825 18322992 18483720 18983280 19086450 19402800 20358880 22180464 22779936 22903740 23104650 23283360 23412712 23729100 24109200 24644960 24760800 25448600 26339301 27725580 28474920 28629675 29104200 29265890 29973600 30538320 30806200 31638800 34656975 35119068 35593650 36645984 36967440 37966560 38172900 38805600 43898835 44360928 45807480 46209300 46825424 47458200 48218400 50897200 52678602 55451160 56949840 57259350 58208400 58531780 61076640 61612400 63277600 69313950 70238136 71187300 73164725 73934880 76345800 87797670 91614960 92418600 93650848 94916400 101794400 105357204 110902320 113899680 114518700 116416800 117063560 123224800 131696505 138627900 140476272 142374600 146329450 152691600 175595340 183229920 184837200 189832800 210714408 219494175 221804640 229037400 234127120 263393010 277255800 280952544 284749200 292658900 305383200 351190680 369674400 421428816 438988350 458074800 468254240 526786020 554511600 569498400 585317800 658482525 702381360 842857632 877976700 916149600 1053572040 1109023200 1170635600 1316965050 1404762720 1755953400 2107144080 2341271200 2633930100 3511906800 4214288160 5267860200 7023813600 10535720400 21071440800
- Sum of all divisors σ(n): 84283355520
- Sum of proper divisors (its aliquot sum) s(n): 63211914720
- 21071440800 is an abundant number, because the sum of its proper divisors (63211914720) is greater than itself. Its abundance is 42140473920
Bases of 21071440800
- Binary: 100111001111111010010101011101000002
- Hexadecimal: 0x4E7F4ABA0
- Base-36: 9OHE3S0
Squares and roots of 21071440800
- 21071440800 squared (210714408002) is 444005617387904640000
- 21071440800 cubed (210714408003) is 9355838081656683257805312000000
-
The
square root of 21071440800 is 145160.0523560115 -
The
cube root of 21071440800 is 2762.0492028005
Scales and comparisons
How big is 21071440800?- 21,071,440,800 seconds is equal to 670 years, 2 days, 10 hours.
-
To count from 1 to 21,071,440,800 would take you about one thousand, three 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 21071440800 cubic inches would be around 230.2 feet tall.
Recreational maths with 21071440800
- 21071440800 backwards is 00804417012
- The number of decimal digits it has is: 11
- The sum of 21071440800's digits is 27
- More coming soon!
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The information we have on file for 21071440800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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