121642106520
121,642,106,520 is an even composite number composed of eight prime numbers multiplied together.
121642106520 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 121642106520:
23 × 3 × 5 × 11 × 23 × 31 × 307 × 421
(2 × 2 × 2 × 3 × 5 × 11 × 23 × 31 × 307 × 421)See below for interesting mathematical facts about the number 121642106520 from the Numbermatics database.
Names of 121642106520
- Cardinal: 121642106520 can be written as One hundred twenty-one billion, six hundred forty-two million, one hundred six thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.2164210652 × 1011
Factors of 121642106520
Divisors of 121642106520
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 20 22 23 24 30 31 33 40 44 46 55 60 62 66 69 88 92 93 110 115 120 124 132 138 155 165 184 186 220 230 248 253 264 276 307 310 330 341 345 372 421 440 460 465 506 552 614 620 660 682 690 713 744 759 842 920 921 930 1012 1023 1228 1240 1263 1265 1320 1364 1380 1426 1518 1535 1684 1705 1842 1860 2024 2046 2105 2139 2456 2526 2530 2728 2760 2852 3036 3070 3368 3377 3410 3565 3684 3720 3795 4092 4210 4278 4605 4631 5052 5060 5115 5704 6072 6140 6315 6754 6820 7061 7130 7368 7590 7843 8184 8420 8556 9210 9262 9517 9683 10104 10120 10131 10230 10695 12280 12630 13051 13508 13640 13893 14122 14260 15180 15686 16840 16885 17112 18420 18524 19034 19366 20262 20460 21183 21390 23155 23529 25260 26102 27016 27786 28244 28520 28551 29049 30360 31372 33770 35305 36840 37048 38068 38732 39153 39215 40524 40920 42366 42780 46310 47058 47585 48415 50520 50655 52204 55572 56488 57102 58098 62744 65255 67540 69465 70610 76136 77464 77671 78306 78430 81048 84732 85560 92620 94116 95170 96830 101310 104408 104687 105915 106513 111144 114204 116196 117645 129247 130510 135080 138930 141220 142755 143561 145245 155342 156612 156860 169464 185240 188232 190340 193660 195765 202620 209374 211830 213026 218891 228408 232392 233013 235290 258494 261020 277860 282440 285510 287122 290490 300173 310684 313224 313720 314061 319539 380680 387320 387741 388355 391530 405240 418748 423660 426052 430683 437782 466026 470580 516988 522040 523435 532565 555720 571020 574244 580980 600346 621368 628122 639078 646235 656673 717805 775482 776710 783060 837496 847320 852104 861366 875564 900519 932052 941160 1033976 1046870 1065130 1094455 1142040 1148488 1161960 1165065 1200692 1256244 1278156 1292470 1313346 1421717 1435610 1500865 1550964 1553420 1566120 1570305 1597695 1722732 1751128 1801038 1864104 1938705 2093740 2130260 2153415 2188910 2330130 2401384 2407801 2512488 2556312 2584940 2626692 2843434 2871220 2972681 3001730 3101928 3106840 3140610 3195390 3283365 3301903 3445464 3602076 3877410 4006657 4187480 4260520 4265151 4306830 4377820 4502595 4660260 4815602 5169880 5253384 5686868 5742440 5945362 6003460 6281220 6390780 6566730 6603806 7108585 7204152 7223403 7754820 8013314 8530302 8613660 8755640 8918043 9005190 9320520 9631204 9905709 11373736 11890724 12006920 12019971 12039005 12562440 12781560 13133460 13207612 14217170 14446806 14863405 15509640 16026628 16509515 17060604 17227320 17836086 18010380 19262408 19811418 20033285 21325755 23781448 24039942 24078010 26266920 26415224 28434340 28893612 29726810 32053256 32699491 33019030 34121208 35672172 36020760 36117015 39622836 40066570 42651510 44073227 44590215 48079884 48156020 49528545 56868680 57787224 59453620 60099855 65398982 66038060 71344344 72234030 79245672 80133140 85303020 88146454 89180430 92153111 96159768 96312040 98098473 99057090 118907240 120199710 130797964 132076120 132219681 144468060 160266280 163497455 170606040 176292908 178360860 184306222 196196946 198114180 220366135 240399420 261595928 264439362 276459333 288936120 326994910 352585816 356721720 368612444 392393892 396228360 440732270 460765555 480798840 490492365 528878724 552918666 653989820 661098405 737224888 784787784 881464540 921531110 980984730 1013684221 1057757448 1105837332 1307979640 1322196810 1382296665 1762929080 1843062220 1961969460 2027368442 2211674664 2644393620 2764593330 3041052663 3686124440 3923938920 4054736884 5068421105 5288787240 5529186660 6082105326 8109473768 10136842210 11058373320 12164210652 15205263315 20273684420 24328421304 30410526630 40547368840 60821053260 121642106520
- Sum of all divisors σ(n): 431229173760
- Sum of proper divisors (its aliquot sum) s(n): 309587067240
- 121642106520 is an abundant number, because the sum of its proper divisors (309587067240) is greater than itself. Its abundance is 187944960720
Bases of 121642106520
- Binary: 11100010100100110111100111110100110002
- Hexadecimal: 0x1C526F3E98
- Base-36: 1JVQKI3C
Squares and roots of 121642106520
- 121642106520 squared (1216421065202) is 14796802078623026510400
- 121642106520 cubed (1216421065203) is 1799914174603219605702860687808000
-
The
square root of 121642106520 is 348772.2846213559 -
The
cube root of 121642106520 is 4954.8210896955
Scales and comparisons
How big is 121642106520?- 121,642,106,520 seconds is equal to 3,867 years, 43 weeks, 5 days, 18 hours, 2 minutes.
-
To count from 1 to 121,642,106,520 would take you about seven thousand, seven hundred thirty-five 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 121642106520 cubic inches would be around 412.9 feet tall.
Recreational maths with 121642106520
- 121642106520 backwards is 025601246121
- 121642106520 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121642106520's digits is 30
- More coming soon!
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