12644538335400
12,644,538,335,400 is an even composite number composed of seven prime numbers multiplied together.
12644538335400 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 12644538335400:
23 × 3 × 52 × 31 × 131 × 439 × 11821
(2 × 2 × 2 × 3 × 5 × 5 × 31 × 131 × 439 × 11821)See below for interesting mathematical facts about the number 12644538335400 from the Numbermatics database.
Names of 12644538335400
- Cardinal: 12644538335400 can be written as Twelve trillion, six hundred forty-four billion, five hundred thirty-eight million, three hundred thirty-five thousand, four hundred.
Scientific notation
- Scientific notation: 1.26445383354 × 1013
Factors of 12644538335400
Divisors of 12644538335400
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 31 40 50 60 62 75 93 100 120 124 131 150 155 186 200 248 262 300 310 372 393 439 465 524 600 620 655 744 775 786 878 930 1048 1240 1310 1317 1550 1572 1756 1860 1965 2195 2325 2620 2634 3100 3144 3275 3512 3720 3930 4061 4390 4650 5240 5268 6200 6550 6585 7860 8122 8780 9300 9825 10536 10975 11821 12183 13100 13170 13609 15720 16244 17560 18600 19650 20305 21950 23642 24366 26200 26340 27218 32488 32925 35463 39300 40610 40827 43900 47284 48732 52680 54436 57509 59105 60915 65850 68045 70926 78600 81220 81654 87800 94568 97464 101525 108872 115018 118210 121830 131700 136090 141852 162440 163308 172527 177315 203050 204135 230036 236420 243660 263400 272180 283704 287545 295525 304575 326616 340225 345054 354630 366451 406100 408270 460072 472840 487320 544360 575090 591050 609150 680450 690108 709260 732902 812200 816540 862635 886575 1020675 1099353 1150180 1182100 1218300 1360900 1380216 1418520 1437725 1465804 1548551 1633080 1725270 1773150 1782779 1832255 2041350 2198706 2300360 2364200 2436600 2721800 2875450 2931608 3097102 3450540 3546300 3565558 3664510 4082700 4313175 4397412 4645653 5189419 5348337 5496765 5750900 6194204 6901080 7092600 7131116 7329020 7742755 8165400 8626350 8794824 8913895 9161275 9291306 10378838 10696674 10993530 11501800 12388408 14262232 14658040 15485510 15568257 17252700 17827790 18322550 18582612 20757676 21393348 21987060 23228265 25947095 26741685 27483825 30971020 31136514 34505400 35655580 36645100 37165224 38713775 41515352 42786696 43974120 44569475 46456530 48005081 51894190 53483370 54967650 61942040 62273028 71311160 73290200 77427550 77841285 89138950 92913060 96010162 103788380 106966740 109935300 116141325 124546056 129735475 133708425 144015243 154855100 155682570 160871989 178277900 185826120 192020324 207576760 213933480 219870600 232282650 240025405 259470950 267416850 288030486 309710200 311365140 321743978 356555800 384040648 389206425 464565300 480050810 482615967 518941900 534833700 576060972 622730280 643487956 679813889 720076215 778412850 804359945 929130600 960101620 965231934 1037883800 1069667400 1152121944 1200127025 1286975912 1359627778 1440152430 1556825700 1608719890 1920203240 1930463868 2039441667 2400254050 2413079835 2719255556 2880304860 3113651400 3217439780 3399069445 3600381075 3860927736 4021799725 4078883334 4800508100 4826159670 5438511112 5760609720 6434879560 6798138890 7200762150 8043599450 8157766668 9601016200 9652319340 10197208335 12065399175 13596277780 14401524300 16087198900 16315533336 16995347225 19304638680 20394416670 21074230559 24130798350 27192555560 28803048600 32174397800 33990694450 40788833340 42148461118 48261596700 50986041675 63222691677 67981388900 81577666680 84296922236 96523193400 101972083350 105371152795 126445383354 135962777800 168593844472 203944166700 210742305590 252890766708 316113458385 407888333400 421484611180 505781533416 526855763975 632226916770 842969222360 1053711527950 1264453833540 1580567291925 2107423055900 2528907667080 3161134583850 4214846111800 6322269167700 12644538335400
- Sum of all divisors σ(n): 40867727155200
- Sum of proper divisors (its aliquot sum) s(n): 28223188819800
- 12644538335400 is an abundant number, because the sum of its proper divisors (28223188819800) is greater than itself. Its abundance is 15578650484400
Bases of 12644538335400
- Binary: 101110000000000010010011011101000000101010002
- Hexadecimal: 0xB80093740A8
- Base-36: 4HCTJNHRC
Squares and roots of 12644538335400
- 12644538335400 squared (126445383354002) is 159884349715400202893160000
- 12644538335400 cubed (126445383354003) is 2021663789206877945235499610445864000000
-
The
square root of 12644538335400 is 3555915.9629271327 -
The
cube root of 12644538335400 is 23297.0532572365
Scales and comparisons
How big is 12644538335400?- 12,644,538,335,400 seconds is equal to 402,057 years, 10 weeks, 5 days, 7 hours, 50 minutes.
-
To count from 1 to 12,644,538,335,400 would take you about one million, five thousand, one hundred forty-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 12644538335400 cubic inches would be around 1941.4 feet tall.
Recreational maths with 12644538335400
- 12644538335400 backwards is 00453383544621
- The number of decimal digits it has is: 14
- The sum of 12644538335400's digits is 48
- More coming soon!
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