121656214008

Names of 121656214008

• Cardinal: 121656214008 can be written as One hundred twenty-one billion, six hundred fifty-six million, two hundred fourteen thousand and eight.

Scientific notation

• Scientific notation: 1.21656214008 × 10¹¹

Factors of 121656214008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 225

Divisors of 121656214008

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 37 38 42 54 56 57 63 72 74 76 81 84 108 111 114 126 133 148 152 157 162 168 171 189 216 222 228 243 252 259 266 296 314 324 333 342 378 399 444 456 471 486 504 513 518 532 567 628 648 666 684 703 729 756 777 798 888 942 972 999 1026 1036 1064 1099 1134 1197 1256 1332 1368 1406 1413 1458 1512 1539 1554 1596 1701 1884 1944 1998 2052 2072 2109 2187 2198 2268 2331 2394 2664 2812 2826 2916 2983 2997 3078 3108 3192 3297 3402 3591 3768 3996 4104 4218 4239 4374 4396 4536 4617 4662 4788 4921 5103 5624 5652 5809 5832 5966 5994 6156 6216 6327 6561 6594 6804 6993 7182 7992 8436 8478 8748 8792 8949 8991 9234 9324 9576 9842 9891 10206 10773 11304 11618 11932 11988 12312 12654 12717 13122 13188 13608 13851 13986 14364 14763 15309 16872 16956 17427 17496 17898 17982 18468 18648 18981 19683 19684 19782 20412 20881 20979 21546 23236 23864 23976 25308 25434 26244 26376 26847 26973 27702 27972 28728 29526 29673 30618 32319 33912 34854 35796 35964 36936 37962 38151 39366 39368 39564 40663 40824 41553 41762 41958 43092 44289 45927 46472 50616 50868 52281 52488 53694 53946 55404 55944 56943 59052 59346 61236 62643 62937 64638 69708 71592 71928 75924 76302 78732 79128 80541 80919 81326 83106 83524 83916 86184 88578 89019 91854 96957 101736 104562 107388 107892 110371 110808 113886 114453 118104 118692 121989 122472 124659 125286 125874 129276 132867 137781 139416 151848 152604 156843 157464 161082 161838 162652 166212 167048 167832 170829 177156 178038 183708 187929 188811 193914 209124 214776 215784 220742 227772 228906 237384 241623 242757 243978 249318 250572 251748 258552 265734 267057 275562 290871 305208 313686 322164 323676 325304 331113 332424 341658 343359 354312 356076 365967 367416 373977 375858 377622 387828 398601 418248 441484 455544 457812 470529 483246 485514 487956 498636 501144 503496 512487 531468 534114 551124 563787 566433 581742 627372 644328 647352 662226 683316 686718 712152 724869 728271 731934 747954 751716 755244 772597 775656 797202 801171 872613 882968 915624 941058 966492 971028 975912 993339 997272 1024974 1030077 1062936 1068228 1097901 1102248 1127574 1132866 1163484 1195803 1254744 1324452 1366632 1373436 1411587 1449738 1456542 1463868 1495908 1503432 1510488 1537461 1545194 1594404 1602342 1691361 1699299 1745226 1882116 1932984 1942056 1986678 2049948 2060154 2136456 2174607 2195802 2255148 2265732 2317791 2326968 2391606 2403513 2617839 2648904 2746872 2823174 2899476 2913084 2927736 2980017 2991816 3074922 3090231 3090388 3188808 3204684 3293703 3382722 3398598 3490452 3587409 3764232 3973356 4099896 4120308 4234761 4349214 4391604 4510296 4531464 4612383 4635582 4783212 4807026 5074083 5097897 5235678 5646348 5798952 5826168 5960034 6149844 6180462 6180776 6409368 6523821 6587406 6765444 6797196 6953373 6980904 7174818 7210539 7946712 8240616 8469522 8698428 8783208 8940051 9224766 9271164 9566424 9614052 9881109 10148166 10195794 10471356 10762227 11292696 11920068 12299688 12360924 12704283 13047642 13174812 13530888 13594392 13837149 13906746 14349636 14421078 15222249 16939044 17396856 17880102 18449532 18542328 19228104 19571463 19762218 20296332 20391588 20860119 20942712 21524454 21631617 23840136 24721848 25408566 26095284 26349624 26820153 27674298 27813492 28699272 28842156 29643327 30444498 32286681 33878088 35760204 36899064 38112849 39142926 39524436 40592664 40783176 41720238 43048908 43263234 45666747 50817132 52190568 53640306 55348596 55626984 57684312 58714389 59286654 60888996 62580357 64573362 71520408 76225698 78285852 79048872 80460459 83440476 86097816 86526468 88929981 91333494 96860043 101634264 107280612 110697192 114338547 117428778 118573308 121777992 125160714 129146724 137000241 152451396 156571704 160920918 166880952 173052936 177859962 182666988 187741071 193720086 214561224 228677094 234857556 237146616 241381377 250321428 258293448 266789943 274000482 304902792 321841836 355719924 365333976 375482142 387440172 411000723 457354188 469715112 482762754 500642856 533579886 548000964 563223213 643683672 711439848 724144131 750964284 774880344 800369829 822001446 914708376 965525508 1067159772 1096001928 1126446426 1448288262 1501928568 1600739658 1644002892 1689669639 1931051016 2134319544 2172432393 2252892852 2896576524 3201479316 3288005784 3379339278 4344864786 4505785704 5069008917 5793153048 6402958632 6758678556 8689729572 10138017834 13517357112 15207026751 17379459144 20276035668 30414053502 40552071336 60828107004 121656214008
• Sum of all divisors σ(n): 425429030400
• Sum of proper divisors (its aliquot sum) s(n): 303772816392
• 121656214008 is an abundant number, because the sum of its proper divisors (303772816392) is greater than itself. Its abundance is 182116602384

Bases of 121656214008

• Binary: 1110001010011010001101000000111111000₂
• Hexadecimal: 0x1C534681F8
• Base-36: 1JVYYVI0

Squares and roots of 121656214008

• 121656214008 squared (121656214008²) is 14800234406760295424064
• 121656214008 cubed (121656214008³) is 1800540484357395422067233097088512
• The square root of 121656214008 is 348792.5085319351
• The cube root of 121656214008 is 4955.0126280233

Scales and comparisons

• 121,656,214,008 seconds is equal to 3,868 years, 15 weeks, 1 day, 46 minutes, 48 seconds.
• To count from 1 to 121,656,214,008 would take you about seven thousand, seven hundred thirty-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 121656214008 cubic inches would be around 412.9 feet tall.

Recreational maths with 121656214008

• 121656214008 backwards is 800412656121
• 121656214008 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121656214008's digits is 36
• More coming soon!