21400864516992
21,400,864,516,992 is an even composite number composed of five prime numbers multiplied together.
21400864516992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21400864516992:
27 × 3 × 19 × 233 × 4912
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 23 × 23 × 23 × 491 × 491)See below for interesting mathematical facts about the number 21400864516992 from the Numbermatics database.
Names of 21400864516992
- Cardinal: 21400864516992 can be written as Twenty-one trillion, four hundred billion, eight hundred sixty-four million, five hundred sixteen thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.1400864516992 × 1013
Factors of 21400864516992
Divisors of 21400864516992
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 12 16 19 23 24 32 38 46 48 57 64 69 76 92 96 114 128 138 152 184 192 228 276 304 368 384 437 456 491 529 552 608 736 874 912 982 1058 1104 1216 1311 1472 1473 1587 1748 1824 1964 2116 2208 2432 2622 2944 2946 3174 3496 3648 3928 4232 4416 5244 5892 6348 6992 7296 7856 8464 8832 9329 10051 10488 11293 11784 12167 12696 13984 15712 16928 18658 20102 20976 22586 23568 24334 25392 27968 27987 30153 31424 33856 33879 36501 37316 40204 41952 45172 47136 48668 50784 55936 55974 60306 62848 67712 67758 73002 74632 80408 83904 90344 94272 97336 101568 111948 120612 135516 146004 149264 160816 167808 180688 188544 194672 203136 214567 223896 231173 241081 241224 259739 271032 292008 298528 321632 361376 389344 429134 447792 462346 482162 482448 519478 542064 584016 597056 643264 643701 693519 722752 723243 778688 779217 858268 895584 924692 964324 964896 1038956 1084128 1168032 1194112 1286528 1287402 1387038 1445504 1446486 1557376 1558434 1716536 1791168 1849384 1928648 1929792 2077912 2168256 2336064 2574804 2774076 2892972 3116868 3433072 3582336 3698768 3857296 3859584 4155824 4336512 4580539 4672128 4935041 5149608 5544863 5548152 5785944 5973997 6233736 6866144 7397536 7714592 8311648 9161078 9870082 10299216 11089726 11096304 11571888 11947994 12467472 13732288 13741617 14795072 14805123 15429184 16623296 16634589 17921991 18322156 19740164 20598432 22179452 22192608 23143776 23895988 24934944 27464576 27483234 29590144 29610246 30858368 33246592 33269178 35843982 36644312 39480328 41196864 44358904 44385216 46287552 47791976 49869888 54966468 59220492 66538356 71687964 73288624 78960656 82393728 88717808 88770432 92575104 95583952 99739776 105352397 109932936 113505943 118440984 127531849 133076712 143375928 146577248 157921312 177435616 191167904 210704794 219865872 227011886 236881968 255063698 266153424 286751856 293154496 315842624 316057191 340517829 354871232 382335808 382595547 421409588 439731744 454023772 473763936 510127396 532306848 573503712 586308992 631685248 632114382 681035658 709742464 764671616 765191094 842819176 879463488 908047544 947527872 1020254792 1064613696 1147007424 1264228764 1362071316 1530382188 1685638352 1758926976 1816095088 1895055744 2040509584 2129227392 2294014848 2423105131 2528457528 2724142632 2933232527 3060764376 3371276704 3632190176 4081019168 4846210262 5056915056 5448285264 5866465054 6121528752 6742553408 7264380352 7269315393 8162038336 8799697581 9692420524 10113830112 10896570528 11732930108 12243057504 13485106816 14528760704 14538630786 16324076672 17599395162 19384841048 20227660224 21793141056 23465860216 24486115008 29077261572 35198790324 38769682096 40455320448 43586282112 46931720432 48972230016 55731418013 58154523144 70397580648 77539364192 93863440864 111462836026 116309046288 140795161296 155078728384 167194254039 187726881728 222925672052 232618092576 281590322592 310157456768 334388508078 375453763456 445851344104 465236185152 563180645184 668777016156 891702688208 930472370304 1126361290368 1337554032312 1783405376416 2675108064624 3566810752832 5350216129248 7133621505664 10700432258496 21400864516992
- Sum of all divisors σ(n): 62685294624000
- Sum of proper divisors (its aliquot sum) s(n): 41284430107008
- 21400864516992 is an abundant number, because the sum of its proper divisors (41284430107008) is greater than itself. Its abundance is 19883565590016
Bases of 21400864516992
- Binary: 1001101110110110001101110110101101011100000002
- Hexadecimal: 0x1376C6ED6B80
- Base-36: 7L3F66GLC
Squares and roots of 21400864516992
- 21400864516992 squared (214008645169922) is 457997002074647229456728064
- 21400864516992 cubed (214008645169923) is 9801531790588029302156251633940051263488
-
The
square root of 21400864516992 is 4626106.8423667001 -
The
cube root of 21400864516992 is 27763.6848410771
Scales and comparisons
How big is 21400864516992?- 21,400,864,516,992 seconds is equal to 680,481 years, 15 weeks, 2 days, 4 hours, 3 minutes, 12 seconds.
-
To count from 1 to 21,400,864,516,992 would take you about one million, seven hundred one thousand, two hundred three 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 21400864516992 cubic inches would be around 2313.6 feet tall.
Recreational maths with 21400864516992
- 21400864516992 backwards is 29961546800412
- 21400864516992 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21400864516992's digits is 57
- More coming soon!
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