12820429440
12,820,429,440 is an even composite number composed of seven prime numbers multiplied together.
12820429440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 12820429440:
27 × 33 × 5 × 7 × 13 × 31 × 263
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 31 × 263)See below for interesting mathematical facts about the number 12820429440 from the Numbermatics database.
Names of 12820429440
- Cardinal: 12820429440 can be written as Twelve billion, eight hundred twenty million, four hundred twenty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.282042944 × 1010
Factors of 12820429440
Divisors of 12820429440
- Number of divisors d(n): 1024
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 31 32 35 36 39 40 42 45 48 52 54 56 60 62 63 64 65 70 72 78 80 84 90 91 93 96 104 105 108 112 117 120 124 126 128 130 135 140 144 155 156 160 168 180 182 186 189 192 195 208 210 216 217 224 234 240 248 252 260 263 270 273 279 280 288 310 312 315 320 336 351 360 364 372 378 384 390 403 416 420 432 434 448 455 465 468 480 496 504 520 526 540 546 558 560 576 585 620 624 630 640 651 672 702 720 728 744 756 780 789 806 819 832 837 840 864 868 896 910 930 936 945 960 992 1008 1040 1052 1080 1085 1092 1116 1120 1152 1170 1209 1240 1248 1260 1302 1315 1344 1365 1395 1404 1440 1456 1488 1512 1560 1578 1612 1638 1664 1674 1680 1728 1736 1755 1820 1841 1860 1872 1890 1920 1953 1984 2015 2016 2080 2104 2160 2170 2184 2232 2240 2340 2367 2418 2457 2480 2496 2520 2604 2630 2688 2730 2790 2808 2821 2880 2912 2976 3024 3120 3156 3224 3255 3276 3348 3360 3419 3456 3472 3510 3627 3640 3682 3720 3744 3780 3906 3945 3968 4030 4032 4095 4160 4185 4208 4320 4340 4368 4464 4480 4680 4734 4836 4914 4960 4992 5040 5208 5260 5460 5523 5580 5616 5642 5760 5824 5859 5952 6045 6048 6240 6312 6448 6510 6552 6696 6720 6838 6944 7020 7101 7254 7280 7364 7440 7488 7560 7812 7890 8060 8064 8153 8190 8320 8370 8416 8463 8640 8680 8736 8928 9205 9360 9468 9672 9765 9828 9920 10080 10257 10416 10520 10881 10920 11046 11160 11232 11284 11648 11718 11835 11904 12090 12096 12285 12480 12624 12896 13020 13104 13392 13440 13676 13888 14040 14105 14202 14508 14560 14728 14880 14976 15120 15624 15780 16120 16306 16380 16569 16740 16832 16926 17095 17280 17360 17472 17856 18135 18410 18720 18936 19344 19530 19656 19840 20160 20514 20832 21040 21762 21840 22092 22320 22464 22568 23436 23670 23933 24180 24192 24459 24570 24960 25248 25389 25792 26040 26208 26784 27352 27615 27776 28080 28210 28404 29016 29120 29295 29456 29760 30240 30771 31248 31560 32240 32612 32760 33138 33480 33664 33852 34190 34720 34944 35505 35712 36270 36820 37440 37872 38688 39060 39312 40320 40765 41028 41664 42080 42315 43524 43680 44184 44640 44928 45136 46872 47340 47866 48360 48918 49140 49707 50496 50778 51285 51584 52080 52416 53568 54405 54704 55230 56160 56420 56808 57071 58032 58240 58590 58912 59520 60480 61542 62496 63120 64480 65224 65520 66276 66960 67704 68380 69440 71010 71799 72540 73377 73640 74880 75744 76167 77376 78120 78624 81530 82056 82845 83328 84160 84630 87048 87360 88368 89280 90272 92313 93744 94680 95732 96720 97836 98280 99414 100992 101556 102570 104160 104832 105989 107136 108810 109408 110460 112320 112840 113616 114142 116064 117180 117824 119665 120960 122295 123084 124992 126240 126945 128960 130448 131040 132552 133920 135408 136760 138880 142020 143598 145080 146754 147280 151488 152334 153855 154752 156240 157248 163060 164112 165690 168320 169260 171213 174096 174720 176736 178560 180544 184626 187488 189360 191464 193440 195672 196560 198828 203112 205140 208320 211978 215397 217620 218816 220131 220920 224640 225680 227232 228284 232128 234360 235648 239330 244590 246168 248535 249984 252480 253890 257920 260896 262080 265104 267840 270816 273520 284040 285355 287196 290160 293508 294560 302976 304668 307710 312480 314496 317967 326120 328224 331380 338520 342426 348192 353472 358995 361088 366885 369252 374976 378720 380835 382928 386880 391344 393120 397656 406224 410280 416640 423956 430794 435240 437632 440262 441840 451360 454464 456568 461565 464256 468720 478660 489180 492336 497070 504960 507780 513639 521792 524160 529945 530208 535680 541632 547040 568080 570710 574392 580320 587016 589120 609336 615420 624960 635934 646191 652240 656448 662760 677040 684852 696384 706944 717990 733770 738504 741923 749952 757440 761670 765856 773760 782688 786240 795312 812448 820560 847912 856065 861588 870480 880524 883680 902720 908928 913136 923130 937440 953901 957320 978360 984672 994140 1015560 1027278 1043584 1059890 1060416 1076985 1083264 1094080 1100655 1136160 1141420 1148784 1160640 1174032 1178240 1218672 1230840 1249920 1271868 1292382 1304480 1312896 1325520 1354080 1369704 1392768 1435980 1467540 1477008 1483846 1514880 1523340 1531712 1540917 1565376 1572480 1589835 1590624 1624896 1641120 1695824 1712130 1723176 1740960 1761048 1767360 1805440 1826272 1846260 1874880 1907802 1914640 1956720 1969344 1988280 2031120 2054556 2119780 2120832 2153970 2188160 2201310 2225769 2272320 2282840 2297568 2321280 2348064 2437344 2461680 2543736 2568195 2584764 2608960 2651040 2708160 2739408 2861703 2871960 2935080 2954016 2967692 3046680 3063424 3081834 3130752 3179670 3181248 3230955 3249792 3282240 3391648 3424260 3446352 3481920 3522096 3534720 3652544 3692520 3709615 3749760 3815604 3829280 3913440 3938688 3976560 4062240 4109112 4239560 4307940 4402620 4451538 4544640 4565680 4595136 4696128 4769505 4874688 4923360 5087472 5136390 5169528 5217920 5302080 5416320 5478816 5723406 5743920 5870160 5908032 5935384 6093360 6163668 6359340 6362496 6461910 6564480 6677307 6783296 6848520 6892704 6963840 7044192 7305088 7385040 7419230 7631208 7658560 7704585 7826880 7953120 8124480 8218224 8479120 8615880 8805240 8903076 9131360 9190272 9392256 9539010 9749376 9846720 10174944 10272780 10339056 10604160 10957632 11128845 11446812 11487840 11740320 11816064 11870768 12186720 12327336 12718680 12923820 13354614 13566592 13697040 13785408 14088384 14308515 14770080 14838460 15262416 15317120 15409170 15653760 15906240 16248960 16436448 16958240 17231760 17610480 17806152 18262720 19078020 19693440 20031921 20349888 20545560 20678112 21915264 22257690 22893624 22975680 23480640 23741536 24373440 24654672 25437360 25847640 26709228 27394080 27570816 28176768 28617030 29540160 29676920 30524832 30818340 31812480 32872896 33386535 33916480 34463520 35220960 35612304 36525440 38156040 40063842 40699776 41091120 41356224 44515380 45787248 45951360 46961280 47483072 48746880 49309344 50874720 51695280 53418456 54788160 57234060 59080320 59353840 61049664 61636680 65745792 66773070 67832960 68927040 70441920 71224608 76312080 80127684 82182240 82712448 89030760 91574496 94966144 98618688 100159605 101749440 103390560 106836912 109576320 114468120 118707680 122099328 123273360 133546140 137854080 140883840 142449216 152624160 160255368 164364480 178061520 183148992 197237376 200319210 203498880 206781120 213673824 228936240 237415360 246546720 267092280 284898432 305248320 320510736 328728960 356123040 366297984 400638420 413562240 427347648 457872480 474830720 493093440 534184560 610496640 641021472 712246080 801276840 854695296 915744960 986186880 1068369120 1282042944 1424492160 1602553680 1831489920 2136738240 2564085888 3205107360 4273476480 6410214720 12820429440
- Sum of all divisors σ(n): 57905971200
- Sum of proper divisors (its aliquot sum) s(n): 45085541760
- 12820429440 is an abundant number, because the sum of its proper divisors (45085541760) is greater than itself. Its abundance is 32265112320
Bases of 12820429440
- Binary: 10111111000010100000111010100000002
- Hexadecimal: 0x2FC283A80
- Base-36: 5W0YAO0
Squares and roots of 12820429440
- 12820429440 squared (128204294402) is 164363411026018713600
- 12820429440 cubed (128204294403) is 2107209513576790921828368384000
-
The
square root of 12820429440 is 113227.3352154859 -
The
cube root of 12820429440 is 2340.4580299977
Scales and comparisons
How big is 12820429440?- 12,820,429,440 seconds is equal to 407 years, 33 weeks, 5 days, 14 hours, 24 minutes.
-
To count from 1 to 12,820,429,440 would take you about eight hundred fifteen 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 12820429440 cubic inches would be around 195 feet tall.
Recreational maths with 12820429440
- 12820429440 backwards is 04492402821
- 12820429440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12820429440's digits is 36
- More coming soon!
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The information we have on file for 12820429440 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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