161434146720
161,434,146,720 is an even composite number composed of seven prime numbers multiplied together.
161434146720 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 161434146720:
25 × 3 × 5 × 7 × 11 × 31 × 140897
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 31 × 140897)See below for interesting mathematical facts about the number 161434146720 from the Numbermatics database.
Names of 161434146720
- Cardinal: 161434146720 can be written as One hundred sixty-one billion, four hundred thirty-four million, one hundred forty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.6143414672 × 1011
Factors of 161434146720
Divisors of 161434146720
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 31 32 33 35 40 42 44 48 55 56 60 62 66 70 77 80 84 88 93 96 105 110 112 120 124 132 140 154 155 160 165 168 176 186 210 217 220 224 231 240 248 264 280 308 310 330 336 341 352 372 385 420 434 440 462 465 480 496 528 560 616 620 651 660 672 682 744 770 840 868 880 924 930 992 1023 1056 1085 1120 1155 1232 1240 1302 1320 1364 1488 1540 1680 1705 1736 1760 1848 1860 2046 2170 2310 2387 2464 2480 2604 2640 2728 2976 3080 3255 3360 3410 3472 3696 3720 4092 4340 4620 4774 4960 5115 5208 5280 5456 6160 6510 6820 6944 7161 7392 7440 8184 8680 9240 9548 10230 10416 10912 11935 12320 13020 13640 14322 14880 16368 17360 18480 19096 20460 20832 23870 26040 27280 28644 32736 34720 35805 36960 38192 40920 47740 52080 54560 57288 71610 76384 81840 95480 104160 114576 140897 143220 163680 190960 229152 281794 286440 381920 422691 563588 572880 704485 845382 986279 1127176 1145760 1408970 1549867 1690764 1972558 2113455 2254352 2817940 2958837 3099734 3381528 3945116 4226910 4367807 4508704 4649601 4931395 5635880 5917674 6199468 6763056 7749335 7890232 8453820 8735614 9299202 9862790 10849069 11271760 11835348 12398936 13103421 13526112 14794185 15498670 15780464 16907640 17471228 18598404 19725580 21698138 21839035 22543520 23248005 23670696 24797872 26206842 29588370 30574649 30997340 31560928 32547207 33815280 34942456 37196808 39451160 43396276 43678070 46496010 47341392 48045877 49595744 52413684 54245345 59176740 61149298 61994680 65094414 65517105 67630560 69884912 74393616 78902320 86792552 87356140 91723947 92992020 94682784 96091754 104827368 108490690 118353480 122298596 123989360 130188828 131034210 139769824 144137631 148787232 152873245 157804640 162736035 173585104 174712280 183447894 185984040 192183508 209654736 216981380 236706960 240229385 244597192 247978720 260377656 262068420 288275262 305746490 325472070 336321139 347170208 349424560 366895788 371968080 384367016 419309472 433962760 458619735 473413920 480458770 489194384 520755312 524136840 576550524 611492980 650944140 672642278 698849120 720688155 733791576 743936160 768734032 867925520 917239470 960917540 978388768 1008963417 1041510624 1048273680 1153101048 1222985960 1301888280 1345284556 1441376310 1467583152 1537468064 1681605695 1735851040 1834478940 1921835080 2017926834 2096547360 2306202096 2445971920 2603776560 2690569112 2882752620 2935166304 3363211390 3668957880 3843670160 4035853668 4612404192 4891943840 5044817085 5207553120 5381138224 5765505240 6726422780 7337915760 7687340320 8071707336 10089634170 10762276448 11531010480 13452845560 14675831520 16143414672 20179268340 23062020960 26905691120 32286829344 40358536680 53811382240 80717073360 161434146720
- Sum of all divisors σ(n): 654452047872
- Sum of proper divisors (its aliquot sum) s(n): 493017901152
- 161434146720 is an abundant number, because the sum of its proper divisors (493017901152) is greater than itself. Its abundance is 331583754432
Bases of 161434146720
- Binary: 100101100101100011100110010111101000002
- Hexadecimal: 0x25963997A0
- Base-36: 225TQ0TC
Squares and roots of 161434146720
- 161434146720 squared (1614341467202) is 26060983727214486758400
- 161434146720 cubed (1614341467203) is 4207132670686675912265042792448000
-
The
square root of 161434146720 is 401788.6841612143 -
The
cube root of 161434146720 is 5445.0073146427
Scales and comparisons
How big is 161434146720?- 161,434,146,720 seconds is equal to 5,133 years, 5 weeks, 3 days, 18 hours, 32 minutes.
-
To count from 1 to 161,434,146,720 would take you about ten thousand, two hundred sixty-six 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 161434146720 cubic inches would be around 453.8 feet tall.
Recreational maths with 161434146720
- 161434146720 backwards is 027641434161
- The number of decimal digits it has is: 12
- The sum of 161434146720's digits is 39
- More coming soon!
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The information we have on file for 161434146720 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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