121950983108130720

Names of 121950983108130720

• Cardinal: 121950983108130720 can be written as One hundred twenty-one quadrillion, nine hundred fifty trillion, nine hundred eighty-three billion, one hundred eight million, one hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2195098310813072 × 10¹⁷

Factors of 121950983108130720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26556

Divisors of 121950983108130720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 1487 2017 2974 4034 4461 4591 5948 6051 7435 8068 8922 9182 10085 11896 12102 13773 14870 16136 17844 18364 18451 20170 22305 22955 23792 24204 27546 29740 30255 32272 35688 36728 36902 40340 44610 45910 47584 48408 55092 55353 59480 60510 64544 68865 71376 73456 73804 80680 89220 91820 92255 96816 110184 110706 118960 121020 137730 142752 146912 147608 161360 178440 183640 184510 193632 220368 221412 237920 242040 275460 276765 295216 322720 356880 367280 369020 440736 442824 484080 550920 553530 590432 713760 734560 738040 885648 968160 1101840 1107060 1476080 1771296 2203680 2214120 2952160 2999279 4428240 5998558 6826817 8856480 8997837 9260047 11997116 13653634 14996395 17995674 18520094 20480451 23994232 27307268 27436637 27780141 29992790 34134085 35991348 37040188 37215667 40960902 44989185 46300235 47988464 54614536 54873274 55560282 59985580 68268170 71982696 74080376 74431334 81921804 82309911 84708541 89978370 92600470 95976928 102402255 109229072 109746548 111120564 111647001 119971160 136536340 137183185 138900705 143965392 148160752 148862668 163843608 164619822 169417082 179956740 185200940 186078335 204804510 218458144 219493096 222241128 223294002 239942320 254125623 273072680 274366370 277801410 287930784 296321504 297725336 327687216 329239644 338834164 359913480 370401880 372156670 409609020 411549555 423542705 438986192 444482256 446588004 479884640 508251246 546145360 548732740 555602820 558235005 595450672 655374432 658479288 677668328 719826960 740803760 744313340 819218040 823099110 847085410 877972384 888964512 893176008 1016502492 1092290720 1097465480 1111205640 1116470010 1190901344 1270628115 1316958576 1355336656 1439653920 1481607520 1488626680 1638436080 1646198220 1694170820 1786352016 2033004984 2194930960 2222411280 2232940020 2541256230 2633917152 2710673312 2977253360 3276872160 3292396440 3388341640 3572704032 4066009968 4389861920 4444822560 4465880040 5082512460 5954506720 6584792880 6776683280 8132019936 8931760080 10165024920 13169585760 13553366560 13769689889 17863520160 20330049840 27539379778 40660099680 41309069667 55078759556 55339696829 68848449445 82618139334 110157519112 110679393658 125961600467 137696898890 165236278668 166019090487 170857127197 206545348335 220315038224 221358787316 251923200934 275393797780 276698484145 330472557336 332038180974 341714254394 377884801401 413090696670 440630076448 442717574632 503846401868 512571381591 550787595560 553396968290 629808002335 660945114672 664076361948 683428508788 755769602802 826181393340 830095452435 854285635985 885435149264 1007692803736 1025142763182 1101575191120 1106793936580 1259616004670 1321890229344 1328152723896 1366857017576 1511539205604 1652362786680 1660190904870 1708571271970 1770870298528 1889424007005 2015385607472 2050285526364 2203150382240 2213587873160 2519232009340 2562856907955 2656305447792 2733714035152 3023078411208 3304725573360 3320381809740 3417142543940 3778848014010 4030771214944 4100571052728 4427175746320 5038464018680 5125713815910 5312610895584 5467428070304 6046156822416 6609451146720 6640763619480 6834285087880 7557696028020 8201142105456 8854351492640 10076928037360 10251427631820 12092313644832 13281527238960 13668570175760 15115392056040 16402284210912 20153856074720 20502855263640 26563054477920 27337140351520 30230784112080 41005710527280 60461568224160 82011421054560 254064548141939 508129096283878 762193644425817 1016258192567756 1270322740709695 1524387288851634 2032516385135512 2540645481419390 3048774577703268 3810968222129085 4065032770271024 5081290962838780 6097549155406536 7621936444258170 8130065540542048 10162581925677560 12195098310813072 15243872888516340 20325163851355120 24390196621626144 30487745777032680 40650327702710240 60975491554065360 121950983108130720
• Sum of all divisors σ(n): 384699134831542272
• Sum of proper divisors (its aliquot sum) s(n): 262748151723411552
• 121950983108130720 is an abundant number, because the sum of its proper divisors (262748151723411552) is greater than itself. Its abundance is 140797168615280832

Bases of 121950983108130720

• Binary: 110110001010000011100010111100100001010110111011110100000₂
• Hexadecimal: 0x1B141C5E42B77A0
• Base-36: XCS0K85I6QO

Squares and roots of 121950983108130720

• 121950983108130720 squared (121950983108130720²) is 14872042281039584204687772607718400
• 121950983108130720 cubed (121950983108130720³) is 1813660176998464195392199666145248494456068149248000
• The square root of 121950983108130720 is 349214809.4055157907
• The cube root of 121950983108130720 is 495901.1345668965

Scales and comparisons

• 121,950,983,108,130,720 seconds is equal to 3,877,664,043 years, 35 weeks, 2 days, 15 hours, 52 minutes.
• To count from 1 to 121,950,983,108,130,720 would take you about eleven billion, six hundred thirty-two million, nine hundred ninety-two thousand, one hundred thirty-one 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 121950983108130720 cubic inches would be around 41325.1 feet tall.

Recreational maths with 121950983108130720

• 121950983108130720 backwards is 027031801389059121
• 121950983108130720 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121950983108130720's digits is 60
• More coming soon!