161221127120000
161,221,127,120,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 161221127120000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 1440 divisors.
161221127120000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 161221127120000:
27 × 54 × 192 × 312 × 37 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 19 × 19 × 31 × 31 × 37 × 157)See below for interesting mathematical facts about the number 161221127120000 from the Numbermatics database.
Names of 161221127120000
- Cardinal: 161221127120000 can be written as One hundred sixty-one trillion, two hundred twenty-one billion, one hundred twenty-seven million, one hundred twenty thousand.
Scientific notation
- Scientific notation: 1.6122112712 × 1014
Factors of 161221127120000
Divisors of 161221127120000
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 31 32 37 38 40 50 62 64 74 76 80 95 100 124 125 128 148 152 155 157 160 185 190 200 248 250 296 304 310 314 320 361 370 380 400 475 496 500 589 592 608 620 625 628 640 703 722 740 760 775 785 800 925 950 961 992 1000 1147 1178 1184 1216 1240 1250 1256 1406 1444 1480 1520 1550 1570 1600 1805 1850 1900 1922 1984 2000 2294 2356 2368 2375 2432 2480 2500 2512 2812 2888 2945 2960 2983 3040 3100 3140 3200 3515 3610 3700 3800 3844 3875 3925 3968 4000 4588 4625 4712 4736 4750 4805 4867 4960 5000 5024 5624 5735 5776 5809 5890 5920 5966 6080 6200 6280 7030 7220 7400 7600 7688 7750 7850 8000 9025 9176 9250 9424 9500 9610 9734 9920 10000 10048 11191 11248 11470 11552 11618 11780 11840 11875 11932 12160 12400 12560 13357 14060 14440 14725 14800 14915 15200 15376 15500 15700 16000 17575 18050 18259 18352 18500 18848 19000 19220 19375 19468 19625 19840 20000 20096 21793 22382 22496 22940 23104 23125 23236 23560 23680 23750 23864 24025 24335 24800 25120 26714 28120 28675 28880 29045 29450 29600 29830 30400 30752 31000 31400 35150 35557 36100 36518 36704 37000 37696 38000 38440 38750 38936 39250 40000 43586 44764 44992 45125 45880 46208 46250 46472 47120 47500 47728 48050 48670 49600 50240 53428 55955 56240 56677 57350 57760 58090 58900 59200 59660 60800 61504 62000 62800 66785 70300 71114 72200 73036 73408 73625 74000 74575 75392 76000 76880 77500 77872 78500 80000 87172 87875 89528 89984 90250 91295 91760 92473 92500 92944 94240 95000 95456 96100 97340 98125 99200 100480 106856 108965 110371 111910 112480 113354 114700 115520 116180 117800 118400 119320 120125 121675 123008 124000 125600 133570 140600 142228 143375 144400 145225 146072 146816 147250 148000 149150 150877 152000 153760 155000 155744 157000 174344 175750 177785 179056 180079 180500 182590 183520 184946 185000 185888 188480 190000 190912 192200 194680 196250 213712 217930 220742 223820 224960 225625 226708 229400 231040 232360 235600 238640 240250 243350 248000 251200 267140 279775 281200 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42426612400 43573277600 44659592000 45866608000 50381602225 51344308000 52006815200 53033265500 54046640000 54466597000 54744016000 55824490000 57333260000 64180385000 64488450848 65008519000 66291581875 67882579840 68083246250 68430020000 70279480000 80610563560 81260648750 83881960000 84853224800 87146555200 89319184000 100763204450 102688616000 104013630400 106066531000 108933194000 111648980000 114666520000 128360770000 128976901696 130017038000 132583163750 136166492500 136860040000 140558960000 161221127120 162521297500 167763920000 169706449600 174293110400 201526408900 205377232000 208027260800 212133062000 217866388000 223297960000 229333040000 251908011125 256721540000 257953803392 260034076000 265166327500 272332985000 273720080000 322442254240 325042595000 339412899200 403052817800 424266124000 435732776000 446595920000 503816022250 513443080000 520068152000 530332655000 544665970000 644884508480 650085190000 806105635600 848532248000 871465552000 1007632044500 1026886160000 1040136304000 1060665310000 1089331940000 1259540055625 1289769016960 1300170380000 1612211271200 1697064496000 2015264089000 2121330620000 2178663880000 2519080111250 2600340760000 3224422542400 4030528178000 4242661240000 4357327760000 5038160222500 5200681520000 6448845084800 8061056356000 8485322480000 10076320445000 16122112712000 20152640890000 32244225424000 40305281780000 80610563560000 161221127120000
- Sum of all divisors σ(n): 452382839324460
- Sum of proper divisors (its aliquot sum) s(n): 291161712204460
- 161221127120000 is an abundant number, because the sum of its proper divisors (291161712204460) is greater than itself. Its abundance is 129940585084460
Bases of 161221127120000
- Binary: 1001001010100001001110000000001100100100100000002
- Hexadecimal: 0x92A138032480
- Base-36: 1L5BYOHBI8
Squares and roots of 161221127120000
- 161221127120000 squared (1612211271200002) is 25992251829843199494400000000
- 161221127120000 cubed (1612211271200003) is 4190500136394203075354182128128000000000000
-
The
square root of 161221127120000 is 12697288.1797650005 -
The
cube root of 161221127120000 is 54426.1128328841
Scales and comparisons
How big is 161221127120000?- 161,221,127,120,000 seconds is equal to 5,126,333 years, 7 weeks, 6 days, 14 hours, 13 minutes, 20 seconds.
-
To count from 1 to 161,221,127,120,000 would take you about twelve million, eight hundred fifteen thousand, eight hundred thirty-two 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 161221127120000 cubic inches would be around 4535.5 feet tall.
Recreational maths with 161221127120000
- 161221127120000 backwards is 000021721122161
- The number of decimal digits it has is: 15
- The sum of 161221127120000's digits is 26
- More coming soon!
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The information we have on file for 161221127120000 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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