21375579680
21,375,579,680 is an even composite number composed of six prime numbers multiplied together.
21375579680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21375579680:
25 × 5 × 72 × 133 × 17 × 73
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 13 × 13 × 17 × 73)See below for interesting mathematical facts about the number 21375579680 from the Numbermatics database.
Names of 21375579680
- Cardinal: 21375579680 can be written as Twenty-one billion, three hundred seventy-five million, five hundred seventy-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.137557968 × 1010
Factors of 21375579680
Divisors of 21375579680
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 49 52 56 65 68 70 73 80 85 91 98 104 112 119 130 136 140 146 160 169 170 182 196 208 221 224 238 245 260 272 280 292 338 340 364 365 392 416 442 455 476 490 511 520 544 560 584 595 637 676 680 728 730 784 833 845 884 910 949 952 980 1022 1040 1105 1120 1168 1183 1190 1241 1274 1352 1360 1456 1460 1547 1568 1666 1690 1768 1820 1898 1904 1960 2044 2080 2197 2210 2336 2366 2380 2482 2548 2555 2704 2720 2873 2912 2920 3094 3185 3332 3380 3536 3577 3640 3796 3808 3920 4088 4165 4394 4420 4732 4745 4760 4964 5096 5110 5408 5746 5840 5915 6188 6205 6370 6643 6664 6760 7072 7154 7280 7592 7735 7840 8176 8281 8330 8687 8788 8840 9464 9490 9520 9928 10192 10220 10829 10985 11492 11680 11830 12337 12376 12410 12740 13286 13328 13520 14308 14365 14560 15184 15379 15470 16133 16352 16562 16660 17374 17576 17680 17885 18928 18980 19040 19856 20111 20384 20440 21658 21970 22984 23660 24674 24752 24820 25480 26572 26656 27040 28616 28730 30368 30758 30940 32266 33124 33215 33320 34748 35152 35360 35770 37349 37856 37960 39712 40222 40880 41405 43316 43435 43940 45968 46501 47320 49348 49504 49640 50960 53144 54145 57232 57460 60809 61516 61685 61880 64532 66248 66430 66640 69496 70304 71540 74698 75920 76895 80444 80665 81760 82810 86359 86632 86870 87880 91936 93002 94640 98696 99280 100555 101920 106288 107653 108290 112931 114464 114920 121618 123032 123370 123760 129064 132496 132860 133280 138992 140777 143080 149396 151840 153790 160381 160888 161330 165620 172718 173264 173740 175760 186004 186745 189280 197392 198560 201110 209729 212576 215306 216580 225862 229840 232505 243236 246064 246740 247520 258128 261443 264992 265720 277984 281554 286160 298792 304045 307580 320762 321776 322660 331240 345436 346528 347480 351520 372008 373490 394784 402220 419458 430612 431795 433160 451724 459680 465010 486472 492128 493480 516256 522886 531440 538265 563108 564655 572320 597584 604513 608090 615160 641524 643552 645320 662480 690872 694960 703885 744016 746980 790517 801905 804440 838916 861224 863590 866320 903448 930020 972944 986960 1045772 1048645 1062880 1076530 1122667 1126216 1129310 1195168 1209026 1216180 1230320 1283048 1290640 1307215 1324960 1381744 1389920 1407770 1468103 1488032 1493960 1581034 1603810 1608880 1677832 1722448 1727180 1732640 1806896 1830101 1860040 1945888 1973920 2091544 2097290 2153060 2245334 2252432 2258620 2418052 2432360 2460640 2566096 2581280 2614430 2726477 2763488 2815540 2936206 2987920 3022565 3162068 3207620 3217760 3355664 3444896 3454360 3613792 3660202 3720080 3952585 4183088 4194580 4306120 4490668 4504864 4517240 4836104 4864720 5132192 5228860 5452954 5613335 5631080 5872412 5975840 6045130 6324136 6415240 6711328 6908720 7320404 7340515 7440160 7858669 7905170 8366176 8389160 8612240 8981336 9034480 9150505 9672208 9729440 10276721 10457720 10905908 11226670 11262160 11744824 12090260 12648272 12830480 13632385 13817440 14640808 14681030 15717338 15810340 16778320 17224480 17962672 18068960 18301010 19085339 19344416 20553442 20915440 21811816 22453340 22524320 23489648 24180520 25296544 25660960 27264770 29281616 29362060 31434676 31620680 33556640 35925344 36602020 38170678 39293345 41106884 41830880 43623632 44906680 46979296 48361040 51383605 54529540 58563232 58724120 62869352 63241360 73204040 76341356 78586690 82213768 87247264 89813360 95426695 96722080 102767210 109059080 117448240 125738704 126482720 133597373 146408080 152682712 157173380 164427536 179626720 190853390 205534420 218118160 234896480 251477408 267194746 292816160 305365424 314346760 328855072 381706780 411068840 436236320 534389492 610730848 628693520 667986865 763413560 822137680 1068778984 1257387040 1335973730 1526827120 1644275360 2137557968 2671947460 3053654240 4275115936 5343894920 10687789840 21375579680
- Sum of all divisors σ(n): 68304267360
- Sum of proper divisors (its aliquot sum) s(n): 46928687680
- 21375579680 is an abundant number, because the sum of its proper divisors (46928687680) is greater than itself. Its abundance is 25553108000
Bases of 21375579680
- Binary: 100111110100001010101110110001000002
- Hexadecimal: 0x4FA157620
- Base-36: 9TIGUU8
Squares and roots of 21375579680
- 21375579680 squared (213755796802) is 456915406656028902400
- 21375579680 cubed (213755796803) is 9766831681995548155634143232000
-
The
square root of 21375579680 is 146203.8976224643 -
The
cube root of 21375579680 is 2775.2746390521
Scales and comparisons
How big is 21375579680?- 21,375,579,680 seconds is equal to 679 years, 35 weeks, 1 day, 13 hours, 1 minute, 20 seconds.
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To count from 1 to 21,375,579,680 would take you about one thousand, three hundred fifty-nine 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 21375579680 cubic inches would be around 231.3 feet tall.
Recreational maths with 21375579680
- 21375579680 backwards is 08697557312
- The number of decimal digits it has is: 11
- The sum of 21375579680's digits is 53
- More coming soon!
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The information we have on file for 21375579680 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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