21121323200000
21,121,323,200,000 is an even composite number composed of five prime numbers multiplied together.
21121323200000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21121323200000:
29 × 55 × 23 × 61 × 972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 23 × 61 × 97 × 97)See below for interesting mathematical facts about the number 21121323200000 from the Numbermatics database.
Names of 21121323200000
- Cardinal: 21121323200000 can be written as Twenty-one trillion, one hundred twenty-one billion, three hundred twenty-three million, two hundred thousand.
Scientific notation
- Scientific notation: 2.11213232 × 1013
Factors of 21121323200000
Divisors of 21121323200000
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 46 50 61 64 80 92 97 100 115 122 125 128 160 184 194 200 230 244 250 256 305 320 368 388 400 460 485 488 500 512 575 610 625 640 736 776 800 920 970 976 1000 1150 1220 1250 1280 1403 1472 1525 1552 1600 1840 1940 1952 2000 2231 2300 2425 2440 2500 2560 2806 2875 2944 3050 3104 3125 3200 3680 3880 3904 4000 4462 4600 4850 4880 5000 5612 5750 5888 5917 6100 6208 6250 6400 7015 7360 7625 7760 7808 8000 8924 9200 9409 9700 9760 10000 11155 11224 11500 11776 11834 12125 12200 12416 12500 12800 14030 14375 14720 15250 15520 15616 16000 17848 18400 18818 19400 19520 20000 22310 22448 23000 23668 24250 24400 24832 25000 28060 28750 29440 29585 30500 31040 31232 32000 35075 35696 36800 37636 38125 38800 39040 40000 44620 44896 46000 47045 47336 48500 48800 49664 50000 55775 56120 57500 58880 59170 60625 61000 62080 64000 70150 71392 71875 73600 75272 76250 77600 78080 80000 89240 89792 92000 94090 94672 97000 97600 100000 111550 112240 115000 118340 121250 122000 124160 136091 140300 142784 143750 147200 147925 150544 152500 155200 156160 160000 175375 178480 179584 184000 188180 189344 190625 194000 195200 200000 216407 223100 224480 230000 235225 236680 242500 244000 248320 272182 278875 280600 285568 287500 294400 295850 301088 303125 305000 310400 320000 350750 356960 359168 368000 376360 378688 381250 388000 390400 400000 432814 446200 448960 460000 470450 473360 485000 488000 544364 557750 561200 571136 573949 575000 591700 602176 606250 610000 620800 680455 701500 713920 718336 736000 739625 752720 757376 762500 776000 780800 800000 865628 876875 892400 897920 920000 940900 946720 970000 976000 1082035 1088728 1115500 1122400 1142272 1147898 1150000 1176125 1183400 1204352 1212500 1220000 1241600 1360910 1394375 1403000 1427840 1472000 1479250 1505440 1514752 1525000 1552000 1600000 1731256 1753750 1784800 1795840 1840000 1881800 1893440 1940000 1952000 2164070 2177456 2231000 2244800 2295796 2300000 2352250 2366800 2408704 2425000 2440000 2721820 2788750 2806000 2855680 2869745 2958500 3010880 3029504 3050000 3104000 3402275 3462512 3507500 3569600 3591680 3680000 3698125 3763600 3786880 3880000 3904000 4328140 4354912 4384375 4462000 4489600 4591592 4600000 4704500 4733600 4817408 4850000 4880000 5410175 5443640 5577500 5612000 5711360 5739490 5880625 5917000 6021760 6100000 6208000 6804550 6925024 6971875 7015000 7139200 7360000 7396250 7527200 7573760 7760000 8656280 8709824 8768750 8924000 8979200 9183184 9200000 9409000 9467200 9700000 9760000 10820350 10887280 11155000 11224000 11478980 11761250 11834000 12043520 12200000 13200827 13609100 13850048 13943750 14030000 14278400 14348725 14792500 15054400 15147520 15520000 17011375 17312560 17419648 17537500 17848000 17958400 18366368 18400000 18490625 18818000 18934400 19400000 19520000 21640700 21774560 22310000 22448000 22957960 23522500 23668000 24087040 24400000 26401654 27050875 27218200 27700096 27887500 28060000 28556800 28697450 29403125 29585000 30108800 31040000 34022750 34625120 34839296 35075000 35696000 36732736 36800000 36981250 37636000 37868800 38800000 43281400 43549120 44620000 44896000 45915920 47045000 47336000 48800000 52803308 54101750 54436400 55400192 55775000 56120000 57394900 58806250 59170000 60217600 66004135 68045500 69250240 69678592 70150000 71392000 71743625 73465472 73962500 75272000 75737600 77600000 85056875 86562800 87098240 89240000 89792000 91831840 94090000 94672000 97600000 105606616 108203500 108872800 110800384 111550000 112240000 114789800 117612500 118340000 120435200 132008270 135254375 136091000 138500480 140300000 142784000 143487250 146930944 147925000 150544000 155200000 170113750 173125600 174196480 178480000 183663680 188180000 189344000 211213232 216407000 217745600 223100000 224480000 229579600 235225000 236680000 264016540 270508750 272182000 277000960 280600000 286974500 293861888 295850000 301088000 330020675 340227500 346251200 348392960 356960000 358718125 367327360 376360000 378688000 422426464 425284375 432814000 435491200 446200000 448960000 459159200 470450000 473360000 528033080 541017500 544364000 554001920 561200000 573949000 591700000 602176000 660041350 676271875 680455000 692502400 713920000 717436250 734654720 752720000 844852928 850568750 865628000 870982400 892400000 918318400 940900000 946720000 1056066160 1082035000 1088728000 1122400000 1147898000 1183400000 1320082700 1352543750 1360910000 1385004800 1434872500 1469309440 1505440000 1650103375 1689705856 1701137500 1731256000 1741964800 1784800000 1793590625 1836636800 1881800000 1893440000 2112132320 2164070000 2177456000 2244800000 2295796000 2366800000 2640165400 2705087500 2721820000 2770009600 2869745000 3010880000 3300206750 3379411712 3402275000 3462512000 3569600000 3587181250 3673273600 3763600000 4224264640 4328140000 4354912000 4591592000 4733600000 5280330800 5410175000 5443640000 5739490000 6600413500 6758823424 6804550000 6925024000 7174362500 7346547200 7527200000 8250516875 8448529280 8656280000 8709824000 9183184000 9467200000 10560661600 10820350000 10887280000 11478980000 13200827000 13609100000 13850048000 14348725000 15054400000 16501033750 16897058560 17312560000 18366368000 21121323200 21640700000 21774560000 22957960000 26401654000 27218200000 28697450000 33002067500 33794117120 34625120000 36732736000 41252584375 42242646400 43281400000 43549120000 45915920000 52803308000 54436400000 57394900000 66004135000 69250240000 82505168750 84485292800 86562800000 91831840000 105606616000 108872800000 114789800000 132008270000 165010337500 168970585600 173125600000 183663680000 211213232000 217745600000 229579600000 264016540000 330020675000 346251200000 422426464000 459159200000 528033080000 660041350000 844852928000 918318400000 1056066160000 1320082700000 2112132320000 2640165400000 4224264640000 5280330800000 10560661600000 21121323200000
- Sum of all divisors σ(n): 56526786616608
- Sum of proper divisors (its aliquot sum) s(n): 35405463416608
- 21121323200000 is an abundant number, because the sum of its proper divisors (35405463416608) is greater than itself. Its abundance is 14284140216608
Bases of 21121323200000
- Binary: 1001100110101101100001111011101101110000000002
- Hexadecimal: 0x1335B0F76E00
- Base-36: 7HJ02HVY8
Squares and roots of 21121323200000
- 21121323200000 squared (211213232000002) is 446110293718858240000000000
- 21121323200000 cubed (211213232000003) is 9422439696482934822023168000000000000000
-
The
square root of 21121323200000 is 4595794.0771971061 -
The
cube root of 21121323200000 is 27642.2701726371
Scales and comparisons
How big is 21121323200000?- 21,121,323,200,000 seconds is equal to 671,592 years, 38 weeks, 5 days, 6 hours, 13 minutes, 20 seconds.
-
To count from 1 to 21,121,323,200,000 would take you about one million, six hundred seventy-eight thousand, nine hundred eighty-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 21121323200000 cubic inches would be around 2303.5 feet tall.
Recreational maths with 21121323200000
- 21121323200000 backwards is 00000232312112
- The number of decimal digits it has is: 14
- The sum of 21121323200000's digits is 17
- More coming soon!
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