21375908628960
21,375,908,628,960 is an even composite number composed of seven prime numbers multiplied together.
21375908628960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21375908628960:
25 × 3 × 5 × 89 × 233 × 421 × 5101
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 89 × 233 × 421 × 5101)See below for interesting mathematical facts about the number 21375908628960 from the Numbermatics database.
Names of 21375908628960
- Cardinal: 21375908628960 can be written as Twenty-one trillion, three hundred seventy-five billion, nine hundred eight million, six hundred twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.137590862896 × 1013
Factors of 21375908628960
Divisors of 21375908628960
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 89 96 120 160 178 233 240 267 356 421 445 466 480 534 699 712 842 890 932 1068 1165 1263 1335 1398 1424 1684 1780 1864 2105 2136 2330 2526 2670 2796 2848 3368 3495 3560 3728 4210 4272 4660 5052 5101 5340 5592 6315 6736 6990 7120 7456 8420 8544 9320 10104 10202 10680 11184 12630 13472 13980 14240 15303 16840 18640 20208 20404 20737 21360 22368 25260 25505 27960 30606 33680 37280 37469 40416 40808 41474 42720 50520 51010 55920 61212 62211 67360 74938 76515 81616 82948 98093 101040 102020 103685 111840 112407 122424 124422 149876 153030 163232 165896 187345 196186 202080 204040 207370 224814 244848 248844 294279 299752 306060 311055 331792 374690 392372 408080 414740 449628 453989 489696 490465 497688 562035 588558 599504 612120 622110 663584 749380 784744 816160 829480 899256 907978 980930 995376 1124070 1177116 1188533 1199008 1224240 1244220 1361967 1471395 1498760 1569488 1658960 1798512 1815956 1961860 1990752 2147521 2248140 2269945 2354232 2377066 2448480 2488440 2723934 2942790 2997520 3138976 3317920 3565599 3597024 3631912 3923720 4295042 4496280 4539890 4708464 4754132 4976880 5447868 5885580 5942665 5995040 6442563 6809835 7131198 7263824 7847440 8590084 8730277 8992560 9079780 9416928 9508264 9953760 10737605 10895736 11771160 11885330 12885126 13619670 14262396 14527648 15694880 17180168 17460554 17827995 17985120 18159560 19016528 21475210 21791472 23542320 23770660 25770252 26190831 27239340 28524792 32212815 34360336 34921108 35655990 36319120 38033056 42950420 43582944 43651385 47084640 47541320 51540504 52381662 54478680 57049584 64425630 68720672 69842216 71311980 72638240 85900840 87302770 95082640 103081008 104763324 105779437 108957360 114099168 128851260 130954155 139684432 142623960 171801680 174605540 190165280 191129369 206162016 209526648 211558874 217914720 257702520 261908310 279368864 285247920 317338311 343603360 349211080 382258738 419053296 423117748 500372393 515405040 523816620 528897185 570495840 573388107 634676622 698422160 764517476 838106592 846235496 955646845 1000744786 1030810080 1047633240 1057794370 1146776214 1269353244 1396844320 1501117179 1529034952 1586691555 1692470992 1911293690 2001489572 2095266480 2115588740 2293552428 2501861965 2538706488 2866940535 3002234358 3058069904 3173383110 3384941984 3822587380 4002979144 4190532960 4231177480 4587104856 5003723930 5077412976 5733881070 6004468716 6116139808 6346766220 7505585895 7645174760 8005958288 8462354960 9174209712 10007447860 10154825952 11467762140 12008937432 12693532440 15011171790 15290349520 16011916576 16924709920 18348419424 20014895720 22935524280 24017874864 25387064880 30022343580 30580699040 40029791440 44533142977 45871048560 48035749728 50774129760 60044687160 80059582880 89066285954 91742097120 120089374320 133599428931 178132571908 222665714885 240178748640 267198857862 356265143816 445331429770 534397715724 667997144655 712530287632 890662859540 1068795431448 1335994289310 1425060575264 1781325719080 2137590862896 2671988578620 3562651438160 4275181725792 5343977157240 7125302876320 10687954314480 21375908628960
- Sum of all divisors σ(n): 68558777239680
- Sum of proper divisors (its aliquot sum) s(n): 47182868610720
- 21375908628960 is an abundant number, because the sum of its proper divisors (47182868610720) is greater than itself. Its abundance is 25806959981760
Bases of 21375908628960
- Binary: 1001101110000111101110111000011001001111000002
- Hexadecimal: 0x1370F770C9E0
- Base-36: 7KRYG365C
Squares and roots of 21375908628960
- 21375908628960 squared (213759086289602) is 456929469713646586950681600
- 21375908628960 cubed (213759086289603) is 9767282594478055058266927747393499136000
-
The
square root of 21375908628960 is 4623408.7672365721 -
The
cube root of 21375908628960 is 27752.8887522003
Scales and comparisons
How big is 21375908628960?- 21,375,908,628,960 seconds is equal to 679,687 years, 40 weeks, 1 day, 20 hours, 56 minutes.
-
To count from 1 to 21,375,908,628,960 would take you about one million, six hundred ninety-nine thousand, two hundred nineteen 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 21375908628960 cubic inches would be around 2312.7 feet tall.
Recreational maths with 21375908628960
- 21375908628960 backwards is 06982680957312
- The number of decimal digits it has is: 14
- The sum of 21375908628960's digits is 66
- More coming soon!
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