21123729230441600
21,123,729,230,441,600 is an even composite number composed of six prime numbers multiplied together.
21123729230441600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21123729230441600:
27 × 52 × 7 × 23 × 76079 × 538927
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 23 × 76079 × 538927)See below for interesting mathematical facts about the number 21123729230441600 from the Numbermatics database.
Names of 21123729230441600
- Cardinal: 21123729230441600 can be written as Twenty-one quadrillion, one hundred twenty-three trillion, seven hundred twenty-nine billion, two hundred thirty million, four hundred forty-one thousand, six hundred.
Scientific notation
- Scientific notation: 2.11237292304416 × 1016
Factors of 21123729230441600
Divisors of 21123729230441600
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 23 25 28 32 35 40 46 50 56 64 70 80 92 100 112 115 128 140 160 161 175 184 200 224 230 280 320 322 350 368 400 448 460 560 575 640 644 700 736 800 805 896 920 1120 1150 1288 1400 1472 1600 1610 1840 2240 2300 2576 2800 2944 3200 3220 3680 4025 4480 4600 5152 5600 6440 7360 8050 9200 10304 11200 12880 14720 16100 18400 20608 22400 25760 32200 36800 51520 64400 73600 76079 103040 128800 152158 257600 304316 380395 515200 532553 538927 608632 760790 1065106 1077854 1217264 1521580 1749817 1901975 2130212 2155708 2434528 2662765 2694635 3043160 3499634 3772489 3803950 4260424 4311416 4869056 5325530 5389270 6086320 6999268 7544978 7607900 8520848 8622832 8749085 9738112 10651060 10778540 12172640 12248719 12395321 13313825 13473175 13998536 15089956 15215800 17041696 17245664 17498170 18862445 21302120 21557080 24345280 24497438 24790642 26627650 26946350 27997072 30179912 30431600 34083392 34491328 34996340 37724890 42604240 43114160 43745425 48690560 48994876 49581284 53255300 53892700 55994144 60359824 60863200 61243595 61976605 68166784 68982656 69992680 75449780 85208480 86228320 86767247 87490850 94312225 97989752 99162568 106510600 107785400 111988288 120719648 121726400 122487190 123953210 139985360 150899560 170416960 172456640 173534494 174981700 188624450 195979504 198325136 213021200 215570800 223976576 241439296 243452800 244974380 247906420 279970720 301799120 306217975 309883025 340833920 344913280 347068988 349963400 377248900 391959008 396650272 426042400 431141600 433836235 482878592 489948760 495812840 559941440 603598240 612435950 619766050 694137976 699926800 754497800 783918016 793300544 852084800 862283200 867672470 979897520 991625680 1119882880 1207196480 1224871900 1239532100 1388275952 1399853600 1508995600 1567836032 1586601088 1704169600 1724566400 1735344940 1959795040 1983251360 2169181175 2414392960 2449743800 2479064200 2776551904 2799707200 3017991200 3470689880 3919590080 3966502720 4338362350 4899487600 4958128400 5553103808 5599414400 6035982400 6941379760 7839180160 7933005440 8676724700 9798975200 9916256800 11106207616 12071964800 13882759520 17353449400 19597950400 19832513600 27765519040 34706898800 39195900800 39665027200 41001027233 55531038080 69413797600 82002054466 138827595200 164004108932 205005136165 277655190400 287007190631 328008217864 410010272330 574014381262 656016435728 820020544660 943023626359 1025025680825 1148028762524 1312032871456 1435035953155 1640041089320 1886047252718 2050051361650 2296057525048 2624065742912 2870071906310 3280082178640 3772094505436 4100102723300 4592115050096 4715118131795 5248131485824 5740143812620 6560164357280 6601165384513 7175179765775 7544189010872 8200205446600 9184230100192 9430236263590 11480287625240 13120328714560 13202330769026 14350359531550 15088378021744 16400410893200 18368460200384 18860472527180 22960575250480 23575590658975 26240657429120 26404661538052 28700719063100 30176756043488 32800821786400 33005826922565 36736920400768 37720945054360 45921150500960 47151181317950 52809323076104 57401438126200 60353512086976 65601643572800 66011653845130 75441890108720 91842301001920 94302362635900 105618646152208 114802876252400 120707024173952 131203287145600 132023307690260 150883780217440 165029134612825 183684602003840 188604725271800 211237292304416 229605752504800 264046615380520 301767560434880 330058269225650 377209450543600 422474584608832 459211505009600 528093230761040 603535120869760 660116538451300 754418901087200 844949169217664 918423010019200 1056186461522080 1320233076902600 1508837802174400 2112372923044160 2640466153805200 3017675604348800 4224745846088320 5280932307610400 10561864615220800 21123729230441600
- Sum of all divisors σ(n): 62230652526182400
- Sum of proper divisors (its aliquot sum) s(n): 41106923295740800
- 21123729230441600 is an abundant number, because the sum of its proper divisors (41106923295740800) is greater than itself. Its abundance is 19983194065299200
Bases of 21123729230441600
- Binary: 10010110000101111101011011110010001110010101100100000002
- Hexadecimal: 0x4B0BEB791CAC80
- Base-36: 5RZQJ8PA0ZK
Squares and roots of 21123729230441600
- 21123729230441600 squared (211237292304416002) is 446211936601012870556131010560000
- 21123729230441600 cubed (211237292304416003) is 9425660128150769612575758267113298123063296000000
-
The
square root of 21123729230441600 is 145340046.8915625471 -
The
cube root of 21123729230441600 is 276433.1975363211
Scales and comparisons
How big is 21123729230441600?- 21,123,729,230,441,600 seconds is equal to 671,669,249 years, 28 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
-
To count from 1 to 21,123,729,230,441,600 would take you about two billion, fifteen million, seven thousand, seven hundred forty-eight 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 21123729230441600 cubic inches would be around 23036.1 feet tall.
Recreational maths with 21123729230441600
- 21123729230441600 backwards is 00614403292732112
- The number of decimal digits it has is: 17
- The sum of 21123729230441600's digits is 47
- More coming soon!
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