121966772382
121,966,772,382 is an even composite number composed of five prime numbers multiplied together.
121966772382 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 121966772382:
2 × 312 × 7 × 132 × 97
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 97)See below for interesting mathematical facts about the number 121966772382 from the Numbermatics database.
Names of 121966772382
- Cardinal: 121966772382 can be written as One hundred twenty-one billion, nine hundred sixty-six million, seven hundred seventy-two thousand, three hundred eighty-two.
Scientific notation
- Scientific notation: 1.21966772382 × 1011
Factors of 121966772382
Divisors of 121966772382
- Number of divisors d(n): 312
-
Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 81 91 97 117 126 162 169 182 189 194 234 243 273 291 338 351 378 486 507 546 567 582 679 702 729 819 873 1014 1053 1134 1183 1261 1358 1458 1521 1638 1701 1746 2037 2106 2187 2366 2457 2522 2619 3042 3159 3402 3549 3783 4074 4374 4563 4914 5103 5238 6111 6318 6561 7098 7371 7566 7857 8827 9126 9477 10206 10647 11349 12222 13122 13689 14742 15309 15714 16393 17654 18333 18954 19683 21294 22113 22698 23571 26481 27378 28431 30618 31941 32786 34047 36666 39366 41067 44226 45927 47142 49179 52962 54999 56862 59049 63882 66339 68094 70713 79443 82134 85293 91854 95823 98358 102141 109998 114751 118098 123201 132678 137781 141426 147537 158886 164997 170586 177147 191646 199017 204282 212139 229502 238329 246402 255879 275562 287469 295074 306423 329994 344253 354294 369603 398034 413343 424278 442611 476658 494991 511758 531441 574938 597051 612846 636417 688506 714987 739206 767637 826686 862407 885222 919269 989982 1032759 1062882 1108809 1194102 1240029 1272834 1327833 1429974 1484973 1535274 1724814 1791153 1838538 1909251 2065518 2144961 2217618 2302911 2480058 2587221 2655666 2757807 2969946 3098277 3326427 3582306 3720087 3818502 3983499 4289922 4454919 4605822 5174442 5373459 5515614 5727753 6196554 6434883 6652854 6908733 7440174 7761663 7966998 8273421 8909838 9294831 9979281 10746918 11455506 11950497 12869766 13364757 13817466 15523326 16120377 16546842 17183259 18589662 19304649 19958562 23284989 23900994 24820263 26729514 27884493 29937843 32240754 34366518 35851491 38609298 40094271 46569978 48361131 49640526 51549777 55768986 57913947 59875686 69854967 71702982 74460789 80188542 83653479 89813529 96722262 103099554 107554473 115827894 120282813 139709934 148921578 167306958 173741841 179627058 209564901 215108946 223382367 240565626 250960437 322663419 347483682 360848439 419129802 446764734 501920874 521225523 628694703 645326838 670147101 721696878 752881311 967990257 1042451046 1257389406 1340294202 1505762622 1563676569 1935980514 2258643933 2903970771 3127353138 4517287866 4691029707 5807941542 6775931799 8711912313 9382059414 13551863598 17423824626 20327795397 40655590794 60983386191 121966772382
- Sum of all divisors σ(n): 343110848976
- Sum of proper divisors (its aliquot sum) s(n): 221144076594
- 121966772382 is an abundant number, because the sum of its proper divisors (221144076594) is greater than itself. Its abundance is 99177304212
Bases of 121966772382
- Binary: 11100011001011100100101000000100111102
- Hexadecimal: 0x1C65C9409E
- Base-36: 1K13V7VI
Squares and roots of 121966772382
- 121966772382 squared (1219667723822) is 14875893565282597953924
- 121966772382 cubed (1219667723823) is 1814364724455681082151867431726968
-
The
square root of 121966772382 is 349237.4154955337 -
The
cube root of 121966772382 is 4959.2253546293
Scales and comparisons
How big is 121966772382?- 121,966,772,382 seconds is equal to 3,878 years, 8 weeks, 4 days, 10 hours, 59 minutes, 42 seconds.
-
To count from 1 to 121,966,772,382 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 121966772382 cubic inches would be around 413.3 feet tall.
Recreational maths with 121966772382
- 121966772382 backwards is 283277669121
- 121966772382 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121966772382's digits is 54
- More coming soon!
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