21428060160
21,428,060,160 is an even composite number composed of six prime numbers multiplied together.
21428060160 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21428060160:
214 × 3 × 5 × 13 × 19 × 353
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 19 × 353)See below for interesting mathematical facts about the number 21428060160 from the Numbermatics database.
Names of 21428060160
- Cardinal: 21428060160 can be written as Twenty-one billion, four hundred twenty-eight million, sixty thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.142806016 × 1010
Factors of 21428060160
Divisors of 21428060160
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 32 38 39 40 48 52 57 60 64 65 76 78 80 95 96 104 114 120 128 130 152 156 160 190 192 195 208 228 240 247 256 260 285 304 312 320 353 380 384 390 416 456 480 494 512 520 570 608 624 640 706 741 760 768 780 832 912 960 988 1024 1040 1059 1140 1216 1235 1248 1280 1412 1482 1520 1536 1560 1664 1765 1824 1920 1976 2048 2080 2118 2280 2432 2470 2496 2560 2824 2964 3040 3072 3120 3328 3530 3648 3705 3840 3952 4096 4160 4236 4560 4589 4864 4940 4992 5120 5295 5648 5928 6080 6144 6240 6656 6707 7060 7296 7410 7680 7904 8192 8320 8472 9120 9178 9728 9880 9984 10240 10590 11296 11856 12160 12288 12480 13312 13414 13767 14120 14592 14820 15360 15808 16384 16640 16944 18240 18356 19456 19760 19968 20121 20480 21180 22592 22945 23712 24320 24576 24960 26624 26828 27534 28240 29184 29640 30720 31616 33280 33535 33888 36480 36712 38912 39520 39936 40242 40960 42360 45184 45890 47424 48640 49152 49920 53248 53656 55068 56480 58368 59280 61440 63232 66560 67070 67776 68835 72960 73424 77824 79040 79872 80484 81920 84720 87191 90368 91780 94848 97280 99840 100605 106496 107312 110136 112960 116736 118560 122880 126464 133120 134140 135552 137670 145920 146848 155648 158080 159744 160968 169440 174382 180736 183560 189696 194560 199680 201210 212992 214624 220272 225920 233472 237120 245760 252928 261573 266240 268280 271104 275340 291840 293696 311296 316160 319488 321936 338880 348764 361472 367120 379392 389120 399360 402420 429248 435955 440544 451840 466944 474240 505856 523146 532480 536560 542208 550680 583680 587392 632320 638976 643872 677760 697528 722944 734240 758784 778240 798720 804840 858496 871910 881088 903680 933888 948480 1011712 1046292 1064960 1073120 1084416 1101360 1167360 1174784 1264640 1287744 1307865 1355520 1395056 1445888 1468480 1517568 1556480 1597440 1609680 1716992 1743820 1762176 1807360 1896960 2023424 2092584 2146240 2168832 2202720 2334720 2349568 2529280 2575488 2615730 2711040 2790112 2891776 2936960 3035136 3194880 3219360 3433984 3487640 3524352 3614720 3793920 4046848 4185168 4292480 4337664 4405440 4669440 4699136 5058560 5150976 5231460 5422080 5580224 5783552 5873920 6070272 6438720 6867968 6975280 7048704 7229440 7587840 8370336 8584960 8675328 8810880 9398272 10117120 10301952 10462920 10844160 11160448 11747840 12140544 12877440 13735936 13950560 14097408 14458880 15175680 16740672 17169920 17350656 17621760 18796544 20234240 20603904 20925840 21688320 22320896 23495680 25754880 27471872 27901120 28194816 28917760 30351360 33481344 34339840 35243520 37593088 41207808 41851680 43376640 44641792 46991360 51509760 54943744 55802240 56389632 60702720 66962688 68679680 70487040 75186176 82415616 83703360 86753280 89283584 93982720 103019520 109887488 111604480 112779264 133925376 137359360 140974080 164831232 167406720 178567168 187965440 206039040 223208960 225558528 267850752 274718720 281948160 329662464 334813440 357134336 375930880 412078080 446417920 535701504 549437440 563896320 669626880 714268672 824156160 892835840 1071403008 1127792640 1339253760 1428537344 1648312320 1785671680 2142806016 2678507520 3571343360 4285612032 5357015040 7142686720 10714030080 21428060160
- Sum of all divisors σ(n): 77948760960
- Sum of proper divisors (its aliquot sum) s(n): 56520700800
- 21428060160 is an abundant number, because the sum of its proper divisors (56520700800) is greater than itself. Its abundance is 35092640640
Bases of 21428060160
- Binary: 100111111010011011001000000000000002
- Hexadecimal: 0x4FD364000
- Base-36: 9UDPP1C
Squares and roots of 21428060160
- 21428060160 squared (214280601602) is 459161762220579225600
- 21428060160 cubed (214280601603) is 9838945864034186836203012096000
-
The
square root of 21428060160 is 146383.2646172369 -
The
cube root of 21428060160 is 2777.5440310949
Scales and comparisons
How big is 21428060160?- 21,428,060,160 seconds is equal to 681 years, 17 weeks, 6 days, 22 hours, 56 minutes.
-
To count from 1 to 21,428,060,160 would take you about one thousand, three hundred sixty-two 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 21428060160 cubic inches would be around 231.5 feet tall.
Recreational maths with 21428060160
- 21428060160 backwards is 06106082412
- 21428060160 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21428060160's digits is 30
- More coming soon!
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