21032123678720
21,032,123,678,720 is an even composite number composed of six prime numbers multiplied together.
21032123678720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21032123678720:
214 × 5 × 7 × 11 × 532 × 1187
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 53 × 53 × 1187)See below for interesting mathematical facts about the number 21032123678720 from the Numbermatics database.
Names of 21032123678720
- Cardinal: 21032123678720 can be written as Twenty-one trillion, thirty-two billion, one hundred twenty-three million, six hundred seventy-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.103212367872 × 1013
Factors of 21032123678720
Divisors of 21032123678720
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 53 55 56 64 70 77 80 88 106 110 112 128 140 154 160 176 212 220 224 256 265 280 308 320 352 371 385 424 440 448 512 530 560 583 616 640 704 742 770 848 880 896 1024 1060 1120 1166 1187 1232 1280 1408 1484 1540 1696 1760 1792 1855 2048 2120 2240 2332 2374 2464 2560 2809 2816 2915 2968 3080 3392 3520 3584 3710 4081 4096 4240 4480 4664 4748 4928 5120 5618 5632 5830 5935 5936 6160 6784 7040 7168 7420 8162 8192 8309 8480 8960 9328 9496 9856 10240 11236 11264 11660 11870 11872 12320 13057 13568 14045 14080 14336 14840 16324 16384 16618 16960 17920 18656 18992 19663 19712 20405 20480 22472 22528 23320 23740 23744 24640 26114 27136 28090 28160 28672 29680 30899 32648 33236 33920 35840 37312 37984 39326 39424 40810 40960 41545 44944 45056 46640 47480 47488 49280 52228 54272 56180 56320 57344 59360 61798 62911 65285 65296 66472 67840 71680 74624 75968 78652 78848 81620 81920 83090 89888 90112 91399 93280 94960 94976 98315 98560 104456 108544 112360 112640 114688 118720 123596 125822 130570 130592 132944 135680 143360 149248 151936 154495 157304 157696 163240 166180 179776 180224 182798 186560 189920 189952 196630 197120 208912 216293 217088 224720 225280 237440 247192 251644 261140 261184 265888 271360 286720 298496 303872 308990 314555 314608 315392 326480 332360 359552 365596 373120 379840 379904 393260 394240 417824 432586 434176 440377 449440 450560 456995 474880 494384 503288 522280 522368 531776 542720 573440 596992 607744 617980 629110 629216 630784 652960 664720 692021 719104 731192 746240 759680 759808 786520 788480 835648 865172 868352 880754 898880 901120 913990 949760 988768 1006576 1044560 1044736 1063552 1081465 1085440 1193984 1215488 1235960 1258220 1258432 1261568 1305920 1329440 1384042 1438208 1462384 1492480 1519360 1519616 1573040 1576960 1671296 1730344 1761508 1797760 1827980 1899520 1977536 2013152 2089120 2089472 2127104 2162930 2170880 2201885 2387968 2430976 2471920 2516440 2516864 2611840 2658880 2768084 2876416 2924768 2984960 3038720 3039232 3146080 3153920 3334283 3342592 3460105 3460688 3523016 3595520 3655960 3799040 3955072 4026304 4178240 4178944 4254208 4325860 4341760 4403770 4775936 4844147 4861952 4943840 5032880 5033728 5223680 5317760 5536168 5752832 5849536 5969920 6077440 6078464 6292160 6307840 6668566 6685184 6920210 6921376 7046032 7191040 7311920 7598080 7910144 8052608 8356480 8357888 8508416 8651720 8807540 9551872 9688294 9723904 9887680 10065760 10067456 10447360 10635520 11072336 11505664 11699072 11939840 12154880 12584320 13337132 13370368 13840420 13842752 14092064 14382080 14623840 15196160 15820288 16105216 16671415 16712960 16715776 17016832 17303440 17615080 19376588 19447808 19775360 20131520 20134912 20894720 21271040 22144672 23011328 23339981 23398144 23879680 24220735 24309760 25168640 26674264 26740736 27680840 27685504 28184128 28764160 29247680 30392320 31640576 32210432 33342830 33425920 33431552 34033664 34606880 35230160 36677113 38753176 39550720 40263040 40269824 41789440 42542080 44289344 46022656 46679962 46796288 47759360 48441470 48619520 50337280 53348528 53481472 55361680 55371008 56368256 57528320 58495360 63281152 64420864 66685660 66851840 66863104 68067328 69213760 70460320 73354226 77506352 79101440 80526080 80539648 83578880 85084160 88578688 93359924 93592576 96882940 97239040 100674560 106697056 106962944 110723360 110742016 112736512 115056640 116699905 116990720 126562304 128841728 133371320 133703680 136134656 138427520 140920640 146708452 155012704 158202880 161052160 161079296 167157760 170168320 177157376 183385565 186719848 187185152 193765880 201349120 213394112 213925888 221446720 221484032 225473024 230113280 233399810 233981440 253124608 256739791 257683456 266742640 267407360 276855040 281841280 293416904 310025408 316405760 322104320 322158592 334315520 340336640 354314752 366771130 373439696 374370304 387531760 402698240 426788224 442893440 442968064 450946048 466799620 467962880 506249216 513479582 515366912 533485280 534814720 553710080 563682560 586833808 620050816 632811520 644208640 680673280 708629504 733542260 746879392 748740608 775063520 805396480 853576448 885786880 885936128 901892096 933599240 935925760 1026959164 1030733824 1066970560 1069629440 1107420160 1127365120 1173667616 1240101632 1265623040 1283698955 1288417280 1417259008 1467084520 1493758784 1497481216 1550127040 1610792960 1707152896 1771573760 1771872256 1803784192 1867198480 1871851520 2053918328 2133941120 2214840320 2254730240 2347335232 2480203264 2531246080 2567397910 2576834560 2834518016 2934169040 2987517568 3100254080 3414305792 3543147520 3543744512 3607568384 3734396960 3743703040 4107836656 4267882240 4429680640 4509460480 4694670464 4960406528 5134795820 5153669120 5669036032 5868338080 5975035136 6200508160 6828611584 7086295040 7215136768 7468793920 7487406080 8215673312 8535764480 8859361280 9018920960 9389340928 9920813056 10269591640 11338072064 11736676160 11950070272 12401016320 13657223168 14172590080 14937587840 16431346624 17071528960 17718722560 18037841920 18778681856 19841626112 20539183280 23473352320 23900140544 24802032640 27314446336 28345180160 29875175680 32862693248 34143057920 36075683840 37557363712 39683252224 41078366560 46946704640 47800281088 49604065280 54628892672 56690360320 59750351360 65725386496 68286115840 75114727424 79366504448 82156733120 93893409280 95600562176 99208130560 119500702720 131450772992 136572231680 150229454848 164313466240 187786818560 191201124352 198416261120 239001405440 262901545984 273144463360 300458909696 328626932480 375573637120 382402248704 396832522240 478002810880 525803091968 600917819392 657253864960 751147274240 956005621760 1051606183936 1314507729920 1502294548480 1912011243520 2103212367872 2629015459840 3004589096960 4206424735744 5258030919680 10516061839360 21032123678720
- Sum of all divisors σ(n): 64194371797248
- Sum of proper divisors (its aliquot sum) s(n): 43162248118528
- 21032123678720 is an abundant number, because the sum of its proper divisors (43162248118528) is greater than itself. Its abundance is 22130124439808
Bases of 21032123678720
- Binary: 1001100100000111011000100001011000000000000002
- Hexadecimal: 0x1320EC42C000
- Base-36: 7GE0VEKU8
Squares and roots of 21032123678720
- 21032123678720 squared (210321236787202) is 442350226436974505780838400
- 21032123678720 cubed (210321236787203) is 9303564671732245240750140835493838848000
-
The
square root of 21032123678720 is 4586079.3362871515 -
The
cube root of 21032123678720 is 27603.3023418185
Scales and comparisons
How big is 21032123678720?- 21,032,123,678,720 seconds is equal to 668,756 years, 24 weeks, 5 days, 9 hours, 25 minutes, 20 seconds.
-
To count from 1 to 21,032,123,678,720 would take you about one million, six hundred seventy-one thousand, eight hundred ninety-one 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 21032123678720 cubic inches would be around 2300.3 feet tall.
Recreational maths with 21032123678720
- 21032123678720 backwards is 02787632123012
- 21032123678720 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21032123678720's digits is 44
- More coming soon!
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