121972085928
121,972,085,928 is an even composite number composed of six prime numbers multiplied together.
121972085928 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 121972085928:
23 × 33 × 7 × 112 × 17 × 39217
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 11 × 11 × 17 × 39217)See below for interesting mathematical facts about the number 121972085928 from the Numbermatics database.
Names of 121972085928
- Cardinal: 121972085928 can be written as One hundred twenty-one billion, nine hundred seventy-two million, eighty-five thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.21972085928 × 1011
Factors of 121972085928
Divisors of 121972085928
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 17 18 21 22 24 27 28 33 34 36 42 44 51 54 56 63 66 68 72 77 84 88 99 102 108 119 121 126 132 136 153 154 168 187 189 198 204 216 231 238 242 252 264 297 306 308 357 363 374 378 396 408 459 462 476 484 504 561 594 612 616 693 714 726 748 756 792 847 918 924 952 968 1071 1089 1122 1188 1224 1309 1386 1428 1452 1496 1512 1683 1694 1836 1848 2057 2079 2142 2178 2244 2376 2541 2618 2772 2856 2904 3213 3267 3366 3388 3672 3927 4114 4158 4284 4356 4488 5049 5082 5236 5544 6171 6426 6534 6732 6776 7623 7854 8228 8316 8568 8712 10098 10164 10472 11781 12342 12852 13068 13464 14399 15246 15708 16456 16632 18513 20196 20328 22869 23562 24684 25704 26136 28798 30492 31416 35343 37026 39217 40392 43197 45738 47124 49368 55539 57596 60984 70686 74052 78434 86394 91476 94248 111078 115192 117651 129591 141372 148104 156868 172788 182952 222156 235302 259182 274519 282744 313736 345576 352953 388773 431387 444312 470604 518364 549038 666689 705906 777546 823557 862774 941208 1036728 1058859 1098076 1294161 1333378 1411812 1555092 1647114 1725548 2000067 2117718 2196152 2470671 2588322 2666756 2823624 3019709 3110184 3294228 3451096 3882483 4000134 4235436 4666823 4745257 4941342 5176644 5333512 6000201 6039418 6588456 7333579 7412013 7764966 8000268 8470872 9059127 9333646 9490514 9882684 10353288 11647449 12000402 12078836 14000469 14235771 14667158 14824026 15529932 16000536 18000603 18118254 18667292 18981028 19765368 22000737 23294898 24000804 24157672 27177381 28000938 28471542 29334316 29648052 31059864 33216799 36001206 36236508 37334584 37962056 42001407 42707313 44001474 46589796 48001608 51335053 54354762 56001876 56943084 58668632 59296104 66002211 66433598 72002412 72473016 80669369 81532143 84002814 85414626 88002948 93179592 99650397 102670106 108709524 112003752 113886168 126004221 128121939 132004422 132867196 144004824 154005159 161338738 163064286 168005628 170829252 176005896 198006633 199300794 205340212 217419048 242008107 252008442 256243878 264008844 265734392 298951191 308010318 322677476 326128572 336011256 341658504 396013266 398601588 410680424 462015477 484016214 504016884 512487756 528017688 564685583 597902382 616020636 645354952 652257144 726024321 792026532 797203176 896853573 924030954 968032428 1008033768 1024975512 1129371166 1195804764 1232041272 1386046431 1452048642 1584053064 1694056749 1793707146 1848061908 1936064856 2178072963 2258742332 2391609528 2772092862 2904097284 3388113498 3587414292 3696123816 4356145926 4517484664 5082170247 5544185724 5808194568 6776226996 7174828584 8712291852 10164340494 11088371448 13552453992 15246510741 17424583704 20328680988 30493021482 40657361976 60986042964 121972085928
- Sum of all divisors σ(n): 450661881600
- Sum of proper divisors (its aliquot sum) s(n): 328689795672
- 121972085928 is an abundant number, because the sum of its proper divisors (328689795672) is greater than itself. Its abundance is 206717709744
Bases of 121972085928
- Binary: 11100011001100001101001010100101010002
- Hexadecimal: 0x1C661A54A8
- Base-36: 1K1713U0
Squares and roots of 121972085928
- 121972085928 squared (1219720859282) is 14877189745627415621184
- 121972085928 cubed (1219720859283) is 1814601866020827600419624345098752
-
The
square root of 121972085928 is 349245.0227676839 -
The
cube root of 121972085928 is 4959.2973706625
Scales and comparisons
How big is 121972085928?- 121,972,085,928 seconds is equal to 3,878 years, 17 weeks, 2 days, 22 hours, 58 minutes, 48 seconds.
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To count from 1 to 121,972,085,928 would take you about seven thousand, seven hundred fifty-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 121972085928 cubic inches would be around 413.3 feet tall.
Recreational maths with 121972085928
- 121972085928 backwards is 829580279121
- 121972085928 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121972085928's digits is 54
- More coming soon!
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The information we have on file for 121972085928 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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