121669301988
121,669,301,988 is an even composite number composed of six prime numbers multiplied together.
121669301988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121669301988:
22 × 35 × 13 × 17 × 29 × 19531
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 17 × 29 × 19531)See below for interesting mathematical facts about the number 121669301988 from the Numbermatics database.
Names of 121669301988
- Cardinal: 121669301988 can be written as One hundred twenty-one billion, six hundred sixty-nine million, three hundred one thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.21669301988 × 1011
Factors of 121669301988
Divisors of 121669301988
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 9 12 13 17 18 26 27 29 34 36 39 51 52 54 58 68 78 81 87 102 108 116 117 153 156 162 174 204 221 234 243 261 306 324 348 351 377 442 459 468 486 493 522 612 663 702 754 783 884 918 972 986 1044 1053 1131 1326 1377 1404 1479 1508 1566 1836 1972 1989 2106 2262 2349 2652 2754 2958 3132 3159 3393 3978 4131 4212 4437 4524 4698 5508 5916 5967 6318 6409 6786 7047 7956 8262 8874 9396 10179 11934 12636 12818 13311 13572 14094 16524 17748 17901 19227 19531 20358 23868 25636 26622 28188 30537 35802 38454 39062 39933 40716 53244 53703 57681 58593 61074 71604 76908 78124 79866 91611 107406 115362 117186 119799 122148 159732 173043 175779 183222 214812 230724 234372 239598 253903 332027 346086 351558 366444 479196 507806 519129 527337 566399 664054 692172 703116 761709 996081 1015612 1038258 1054674 1132798 1328108 1523418 1557387 1582011 1699197 1992162 2076516 2109348 2265596 2285127 2988243 3046836 3114774 3164022 3398394 3984324 4316351 4570254 4746033 5097591 5976486 6229548 6328044 6796788 6855381 7363187 8632702 8964729 9140508 9492066 9628783 10195182 11952972 12949053 13710762 14726374 15292773 17265404 17929458 18984132 19257566 20390364 20566143 22089561 25898106 26894187 27421524 28886349 29452748 30585546 35858916 38515132 38847159 41132286 44179122 45878319 51796212 53788374 57772698 61171092 61698429 66268683 77694318 80682561 82264572 86659047 88358244 91756638 107576748 115545396 116541477 123396858 125174179 132537366 137634957 155388636 161365122 173318094 183513276 198806049 233082954 246793716 250348358 259977141 265074732 275269914 322730244 346636188 349624431 375522537 397612098 466165908 500696716 519954282 550539828 596418147 699248862 751045074 779931423 795224196 1039908564 1048873293 1126567611 1192836294 1398497724 1502090148 1559862846 1789254441 2097746586 2253135222 2339794269 2385672588 3119725692 3379702833 3578508882 4195493172 4506270444 4679588538 6759405666 7157017764 9359177076 10139108499 13518811332 20278216998 30417325497 40556433996 60834650994 121669301988
- Sum of all divisors σ(n): 376242572160
- Sum of proper divisors (its aliquot sum) s(n): 254573270172
- 121669301988 is an abundant number, because the sum of its proper divisors (254573270172) is greater than itself. Its abundance is 132903968184
Bases of 121669301988
- Binary: 11100010101000000111000110110111001002
- Hexadecimal: 0x1C540E36E4
- Base-36: 1JW6RE90
Squares and roots of 121669301988
- 121669301988 squared (1216693019882) is 14803419046247140752144
- 121669301988 cubed (1216693019883) is 1801121662392754306254149794462272
-
The
square root of 121669301988 is 348811.2698695385 -
The
cube root of 121669301988 is 4955.1903111809
Scales and comparisons
How big is 121669301988?- 121,669,301,988 seconds is equal to 3,868 years, 36 weeks, 5 days, 12 hours, 19 minutes, 48 seconds.
-
To count from 1 to 121,669,301,988 would take you about seven thousand, seven hundred thirty-seven 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 121669301988 cubic inches would be around 412.9 feet tall.
Recreational maths with 121669301988
- 121669301988 backwards is 889103966121
- 121669301988 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121669301988's digits is 54
- More coming soon!
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