121333994145
121,333,994,145 is an odd composite number composed of seven prime numbers multiplied together.
121333994145 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 121333994145:
34 × 5 × 7 × 13 × 71 × 89 × 521
(3 × 3 × 3 × 3 × 5 × 7 × 13 × 71 × 89 × 521)See below for interesting mathematical facts about the number 121333994145 from the Numbermatics database.
Names of 121333994145
- Cardinal: 121333994145 can be written as One hundred twenty-one billion, three hundred thirty-three million, nine hundred ninety-four thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.21333994145 × 1011
Factors of 121333994145
Divisors of 121333994145
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 5 7 9 13 15 21 27 35 39 45 63 65 71 81 89 91 105 117 135 189 195 213 267 273 315 351 355 405 445 455 497 521 567 585 623 639 801 819 923 945 1053 1065 1157 1335 1365 1491 1563 1755 1869 1917 2403 2457 2485 2605 2769 2835 3115 3195 3471 3647 4005 4095 4473 4615 4689 5265 5607 5751 5785 6319 6461 6773 7209 7371 7455 7815 8099 8307 9345 9585 10413 10941 12015 12285 13419 13845 14067 16821 17355 18235 18957 19383 20319 22365 23445 24297 24921 28035 28755 31239 31595 32305 32823 33865 36045 36855 36991 40257 40495 41535 42201 44233 46369 47411 50463 52065 54705 56871 58149 60957 67095 70335 72891 74763 82147 84105 93717 94785 96915 98469 101595 110973 121485 124605 132699 139107 142233 156195 164115 170613 174447 182871 184955 201285 211005 218673 221165 231845 237055 246441 252315 258937 284355 290745 295407 304785 324583 332919 364455 373815 398097 410735 417321 426699 468585 480883 492345 511839 523341 548613 554865 575029 602797 656019 663495 695535 711165 739323 776811 853065 872235 914355 973749 998757 1093365 1194291 1232205 1251963 1280097 1294685 1442649 1477035 1622915 1664595 1725087 1808391 1990485 2086605 2133495 2217969 2330433 2404415 2559195 2616705 2743065 2875145 2921247 2996271 3013985 3280095 3292199 3366181 3582873 3696615 3755889 3840291 3884055 4219579 4327947 4868745 4993785 5175261 5425173 5971455 6259815 6400485 6653907 6991299 7213245 8625435 8763741 9041955 9876597 10098543 11089845 11652165 12658737 12983841 14606235 14981355 15525783 16275519 16460995 16830905 17914365 18779445 19201455 20973897 21097895 21639735 23045393 25876305 26291223 27125865 29629791 30295629 33269535 34956495 37976211 38951523 42798587 43818705 46577349 48826557 49382985 50492715 63293685 64919205 69136179 77628915 81377595 88889373 90886887 104869485 113928633 115226965 128395761 131456115 148148955 151478145 189881055 194757615 207408537 213992935 232886745 244132785 266668119 272660661 299590109 341785899 345680895 385187283 444446865 454434435 569643165 622225611 641978805 898770327 1037042685 1155561849 1333340595 1363303305 1497950545 1708929495 1866676833 1925936415 2696310981 3111128055 3466685547 4493851635 5777809245 8088932943 9333384165 13481554905 17333427735 24266798829 40444664715 121333994145
- Sum of all divisors σ(n): 275042718720
- Sum of proper divisors (its aliquot sum) s(n): 153708724575
- 121333994145 is an abundant number, because the sum of its proper divisors (153708724575) is greater than itself. Its abundance is 32374730430
Bases of 121333994145
- Binary: 11100010000000001000111010010101000012
- Hexadecimal: 0x1C4011D2A1
- Base-36: 1JQN4L29
Squares and roots of 121333994145
- 121333994145 squared (1213339941452) is 14721938135178894281025
- 121333994145 cubed (1213339941453) is 1786271555496848177221461334598625
-
The
square root of 121333994145 is 348330.2946127423 -
The
cube root of 121333994145 is 4950.6341281269
Scales and comparisons
How big is 121333994145?- 121,333,994,145 seconds is equal to 3,858 years, 2 weeks, 2 days, 15 hours, 15 minutes, 45 seconds.
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To count from 1 to 121,333,994,145 would take you about seven thousand, seven hundred sixteen 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 121333994145 cubic inches would be around 412.6 feet tall.
Recreational maths with 121333994145
- 121333994145 backwards is 541499333121
- 121333994145 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121333994145's digits is 45
- More coming soon!
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