12121355520
12,121,355,520 is an even composite number composed of six prime numbers multiplied together.
12121355520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 12121355520:
28 × 32 × 5 × 19 × 79 × 701
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 79 × 701)See below for interesting mathematical facts about the number 12121355520 from the Numbermatics database.
Names of 12121355520
- Cardinal: 12121355520 can be written as Twelve billion, one hundred twenty-one million, three hundred fifty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.212135552 × 1010
Factors of 12121355520
Divisors of 12121355520
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 64 72 76 79 80 90 95 96 114 120 128 144 152 158 160 171 180 190 192 228 237 240 256 285 288 304 316 320 342 360 380 384 395 456 474 480 570 576 608 632 640 684 701 711 720 760 768 790 855 912 948 960 1140 1152 1185 1216 1264 1280 1368 1402 1422 1440 1501 1520 1580 1710 1824 1896 1920 2103 2280 2304 2370 2432 2528 2736 2804 2844 2880 3002 3040 3160 3420 3505 3555 3648 3792 3840 4206 4503 4560 4740 4864 5056 5472 5608 5688 5760 6004 6080 6309 6320 6840 7010 7110 7296 7505 7584 8412 9006 9120 9480 10112 10515 10944 11216 11376 11520 12008 12160 12618 12640 13319 13509 13680 14020 14220 14592 15010 15168 16824 18012 18240 18960 20224 21030 21888 22432 22515 22752 24016 24320 25236 25280 26638 27018 27360 28040 28440 30020 30336 31545 33648 36024 36480 37920 39957 42060 43776 44864 45030 45504 48032 50472 50560 53276 54036 54720 55379 56080 56880 60040 60672 63090 66595 67296 67545 72048 72960 75840 79914 84120 89728 90060 91008 96064 100944 101120 106552 108072 109440 110758 112160 113760 119871 120080 126180 133190 134592 135090 144096 151680 159828 166137 168240 179456 180120 182016 192128 199785 201888 213104 216144 218880 221516 224320 227520 239742 240160 252360 266380 269184 270180 276895 288192 303360 319656 332274 336480 360240 384256 399570 403776 426208 432288 443032 448640 455040 479484 480320 498411 504720 532760 538368 540360 553790 576384 599355 639312 664548 672960 720480 799140 807552 830685 852416 864576 886064 897280 910080 958968 960640 996822 1009440 1052201 1065520 1080720 1107580 1152768 1198710 1278624 1329096 1345920 1440960 1598280 1615104 1661370 1704832 1729152 1772128 1917936 1921280 1993644 2018880 2104402 2131040 2161440 2215160 2397420 2492055 2557248 2658192 2691840 2881920 3156603 3196560 3322740 3409664 3458304 3544256 3835872 3987288 4037760 4208804 4262080 4322880 4430320 4794840 4984110 5114496 5261005 5316384 5763840 6313206 6393120 6645480 7088512 7671744 7974576 8075520 8417608 8524160 8645760 8860640 9469809 9589680 9968220 10228992 10522010 10632768 12626412 12786240 13290960 14177024 15343488 15783015 15949152 16835216 17048320 17291520 17721280 18939618 19179360 19936440 21044020 21265536 25252824 25572480 26581920 30686976 31566030 31898304 33670432 35442560 37879236 38358720 39872880 42088040 42531072 47349045 50505648 51144960 53163840 63132060 63796608 67340864 70885120 75758472 76717440 79745760 84176080 94698090 101011296 106327680 126264120 127593216 134681728 151516944 153434880 159491520 168352160 189396180 202022592 212655360 252528240 269363456 303033888 318983040 336704320 378792360 404045184 505056480 606067776 637966080 673408640 757584720 808090368 1010112960 1212135552 1346817280 1515169440 2020225920 2424271104 3030338880 4040451840 6060677760 12121355520
- Sum of all divisors σ(n): 44768505600
- Sum of proper divisors (its aliquot sum) s(n): 32647150080
- 12121355520 is an abundant number, because the sum of its proper divisors (32647150080) is greater than itself. Its abundance is 20525794560
Bases of 12121355520
- Binary: 10110100100111110100110101000000002
- Hexadecimal: 0x2D27D3500
- Base-36: 5KGQPS0
Squares and roots of 12121355520
- 12121355520 squared (121213555202) is 146927259642234470400
- 12121355520 cubed (121213555203) is 1780957549702872022917316608000
-
The
square root of 12121355520 is 110097.0277527965 -
The
cube root of 12121355520 is 2297.1202471547
Scales and comparisons
How big is 12121355520?- 12,121,355,520 seconds is equal to 385 years, 21 weeks, 6 days, 11 hours, 12 minutes.
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To count from 1 to 12,121,355,520 would take you about seven hundred seventy 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 12121355520 cubic inches would be around 191.4 feet tall.
Recreational maths with 12121355520
- 12121355520 backwards is 02555312121
- The number of decimal digits it has is: 11
- The sum of 12121355520's digits is 27
- More coming soon!
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The information we have on file for 12121355520 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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