121349397680

Names of 121349397680

• Cardinal: 121349397680 can be written as One hundred twenty-one billion, three hundred forty-nine million, three hundred ninety-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.2134939768 × 10¹¹

Factors of 121349397680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3739

Divisors of 121349397680

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 67 70 80 98 112 131 134 140 196 245 262 268 280 335 392 469 490 524 536 560 655 670 784 917 938 980 1048 1072 1310 1340 1834 1876 1960 2096 2345 2620 2680 3283 3527 3668 3752 3920 4585 4690 5240 5360 6419 6566 7054 7336 7504 8777 9170 9380 10480 12838 13132 14108 14672 16415 17554 17635 18340 18760 24689 25676 26264 28216 32095 32830 35108 35270 36680 37520 43885 49378 51352 52528 56432 61439 64190 65660 70216 70540 73360 87770 98756 102704 122878 123445 128380 131320 140432 141080 172823 175540 197512 236309 245756 246890 256760 262640 282160 307195 345646 351080 395024 430073 462037 472618 491512 493780 513520 614390 691292 702160 860146 864115 924074 945236 983024 987560 1181545 1228780 1382584 1654163 1720292 1728230 1848148 1890472 1975120 2150365 2310185 2363090 2457560 2765168 3234259 3308326 3440584 3456460 3696296 3780944 4300730 4620370 4726180 4915120 6468518 6616652 6881168 6912920 7392592 8270815 8601460 9240740 9452360 11579141 12937036 13233304 13825840 16171295 16541630 17202920 18481480 18904720 22639813 23158282 25874072 26466608 30956479 32342590 33083260 34405840 36962960 45279626 46316564 51748144 57895705 61912958 64685180 66166520 90559252 92633128 113199065 115791410 123825916 129370360 132333040 154782395 181118504 185266256 216695353 226398130 231582820 247651832 258740720 309564790 362237008 433390706 452796260 463165640 495303664 619129580 866781412 905592520 926331280 1083476765 1238259160 1516867471 1733562824 1811185040 2166953530 2476518320 3033734942 3467125648 4333907060 6067469884 7584337355 8667814120 12134939768 15168674710 17335628240 24269879536 30337349420 60674698840 121349397680
• Sum of all divisors σ(n): 335737011456
• Sum of proper divisors (its aliquot sum) s(n): 214387613776
• 121349397680 is an abundant number, because the sum of its proper divisors (214387613776) is greater than itself. Its abundance is 93038216096

Bases of 121349397680

• Binary: 1110001000000111111001101110010110000₂
• Hexadecimal: 0x1C40FCDCB0
• Base-36: 1JQWAQI8

Squares and roots of 121349397680

• 121349397680 squared (121349397680²) is 14725676317298789382400
• 121349397680 cubed (121349397680³) is 1786951951534848656147419192832000
• The square root of 121349397680 is 348352.4044412497
• The cube root of 121349397680 is 4950.8436161049

Scales and comparisons

• 121,349,397,680 seconds is equal to 3,858 years, 27 weeks, 5 days, 22 hours, 1 minute, 20 seconds.
• To count from 1 to 121,349,397,680 would take you about seven thousand, seven hundred seventeen 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 121349397680 cubic inches would be around 412.6 feet tall.

Recreational maths with 121349397680

• 121349397680 backwards is 086793943121
• The number of decimal digits it has is: 12
• The sum of 121349397680's digits is 53
• More coming soon!