21100100400
21,100,100,400 is an even composite number composed of six prime numbers multiplied together.
21100100400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21100100400:
24 × 33 × 52 × 19 × 312 × 107
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 19 × 31 × 31 × 107)See below for interesting mathematical facts about the number 21100100400 from the Numbermatics database.
Names of 21100100400
- Cardinal: 21100100400 can be written as Twenty-one billion, one hundred million, one hundred thousand, four hundred.
Scientific notation
- Scientific notation: 2.11001004 × 1010
Factors of 21100100400
Divisors of 21100100400
- Number of divisors d(n): 720
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 27 30 31 36 38 40 45 48 50 54 57 60 62 72 75 76 80 90 93 95 100 107 108 114 120 124 135 144 150 152 155 171 180 186 190 200 214 216 225 228 240 248 270 279 285 300 304 310 321 342 360 372 380 400 428 432 450 456 465 475 496 513 535 540 558 570 589 600 620 642 675 684 720 744 760 775 837 855 856 900 912 930 950 961 963 1026 1070 1080 1116 1140 1178 1200 1240 1284 1350 1368 1395 1425 1488 1520 1550 1605 1674 1710 1712 1767 1800 1860 1900 1922 1926 2033 2052 2140 2160 2232 2280 2325 2356 2480 2565 2568 2675 2700 2736 2790 2850 2883 2889 2945 3100 3210 3317 3348 3420 3534 3600 3720 3800 3844 3852 4066 4104 4185 4275 4280 4464 4560 4650 4712 4805 4815 5130 5136 5301 5350 5400 5580 5700 5766 5778 5890 6099 6200 6420 6634 6696 6840 6975 7068 7440 7600 7688 7704 8025 8132 8208 8370 8550 8560 8649 8835 9300 9424 9610 9630 9951 10165 10260 10602 10700 10800 11160 11400 11532 11556 11780 12198 12400 12825 12840 13268 13392 13680 13950 14136 14415 14445 14725 15376 15408 15903 16050 16264 16585 16740 17100 17298 17670 18259 18297 18600 19220 19260 19902 20330 20520 20925 21204 21400 22320 22800 23064 23112 23560 24025 24075 24396 25650 25680 25947 26505 26536 27900 28272 28830 28890 29450 29853 30495 31806 32100 32528 33170 33480 34200 34596 35340 36518 36594 37200 38440 38520 39804 40660 41040 41850 42408 42800 43245 44175 46128 46224 47120 48050 48150 48792 49755 50825 51300 51894 53010 53072 54777 54891 55800 57660 57780 58900 59706 60990 63023 63612 64200 66340 66960 68400 69192 70680 72075 72225 73036 73188 76880 77040 79515 79608 81320 82925 83700 84816 86490 88350 89559 91295 91485 96100 96300 97584 99510 101650 102600 102827 103788 106020 109554 109782 111600 115320 115560 117800 119412 121980 126046 127224 128400 129735 132525 132680 138384 141360 144150 144450 146072 146376 149265 152475 159030 159216 162640 164331 165850 167400 172980 176700 179118 182590 182970 189069 192200 192600 199020 203300 205200 205654 207576 212040 216225 219108 219564 230640 231120 235600 238824 243960 248775 252092 254448 259470 265050 265360 273885 274455 288300 288900 292144 292752 298530 304950 308481 315115 318060 328662 331700 334800 345960 353400 358236 365180 365940 378138 384400 385200 397575 398040 406600 411308 415152 424080 432450 438216 439128 447795 456475 457425 477648 487920 492993 497550 504184 514135 518940 530100 547770 548910 567207 576600 577800 597060 609900 616962 630230 636120 648675 657324 663400 691920 706800 716472 730360 731880 746325 756276 795150 796080 813200 821655 822616 864900 876432 878256 895590 912950 914850 925443 945345 985986 995100 1008368 1028270 1037880 1060200 1095540 1097820 1134414 1153200 1155600 1194120 1219800 1233924 1260460 1272240 1297350 1314648 1326800 1369425 1372275 1432944 1460720 1463760 1492650 1512552 1542405 1575575 1590300 1643310 1645232 1701621 1729800 1791180 1825900 1829700 1850886 1890690 1953713 1971972 1990200 2056540 2075760 2120400 2191080 2195640 2238975 2268828 2388240 2439600 2464965 2467848 2520920 2570675 2594700 2629296 2738850 2744550 2776329 2836035 2985300 3025104 3084810 3151150 3180600 3286620 3403242 3459600 3582360 3651800 3659400 3701772 3781380 3907426 3943944 3980400 4108275 4113080 4382160 4391280 4477950 4537656 4627215 4726725 4929930 4935696 5041840 5141350 5189400 5477700 5489100 5552658 5672070 5861139 5970600 6169620 6302300 6361200 6573240 6806484 7164720 7303600 7318800 7403544 7562760 7712025 7814852 7887888 8216550 8226160 8508105 8955900 9075312 9254430 9453450 9768565 9859860 10282700 10378800 10955400 10978200 11105316 11344140 11722278 11941200 12324825 12339240 12604600 13146480 13612968 13881645 14180175 14807088 15125520 15424050 15629704 16433100 17016210 17583417 17911800 18508860 18906900 19537130 19719720 20565400 21910800 21956400 22210632 22688280 23136075 23444556 24649650 24678480 25209200 27225936 27763290 28360350 29305695 30848100 31259408 32866200 34032420 35166834 35823600 37017720 37813800 39074260 39439440 41130800 42540525 44421264 45376560 46272150 46889112 48842825 49299300 52750251 55526580 56720700 58611390 61696200 65732400 68064840 69408225 70333668 74035440 75627600 78148520 85081050 87917085 92544300 93778224 97685650 98598600 105500502 111053160 113441400 117222780 123392400 136129680 138816450 140667336 146528475 156297040 170162100 175834170 185088600 195371300 197197200 211001004 222106320 226882800 234445560 263751255 277632900 281334672 293056950 340324200 351668340 370177200 390742600 422002008 439585425 468891120 527502510 555265800 586113900 680648400 703336680 781485200 844004016 879170850 1055005020 1110531600 1172227800 1318756275 1406673360 1758341700 2110010040 2344455600 2637512550 3516683400 4220020080 5275025100 7033366800 10550050200 21100100400
- Sum of all divisors σ(n): 82449187200
- Sum of proper divisors (its aliquot sum) s(n): 61349086800
- 21100100400 is an abundant number, because the sum of its proper divisors (61349086800) is greater than itself. Its abundance is 40248986400
Bases of 21100100400
- Binary: 100111010011010100111111011001100002
- Hexadecimal: 0x4E9A9FB30
- Base-36: 9OYGDO0
Squares and roots of 21100100400
- 21100100400 squared (211001004002) is 445214236890080160000
- 21100100400 cubed (211001004003) is 9394065097890075140048064000000
-
The
square root of 21100100400 is 145258.7360539805 -
The
cube root of 21100100400 is 2763.3008711065
Scales and comparisons
How big is 21100100400?- 21,100,100,400 seconds is equal to 670 years, 47 weeks, 5 days, 3 hours.
-
To count from 1 to 21,100,100,400 would take you about one thousand, three hundred forty-one 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 21100100400 cubic inches would be around 230.3 feet tall.
Recreational maths with 21100100400
- 21100100400 backwards is 00400100112
- 21100100400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21100100400's digits is 9
- More coming soon!
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The information we have on file for 21100100400 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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