30231966720

Names of 30231966720

• Cardinal: 30231966720 can be written as Thirty billion, two hundred thirty-one million, nine hundred sixty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.023196672 × 10¹⁰

Factors of 30231966720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 407

Divisors of 30231966720

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 97 103 120 128 160 192 194 197 206 240 256 291 309 320 384 388 394 412 480 485 512 515 582 591 618 640 768 776 788 824 960 970 985 1024 1030 1164 1182 1236 1280 1455 1536 1545 1552 1576 1648 1920 1940 1970 2060 2328 2364 2472 2560 2910 2955 3072 3090 3104 3152 3296 3840 3880 3940 4120 4656 4728 4944 5120 5820 5910 6180 6208 6304 6592 7680 7760 7880 8240 9312 9456 9888 9991 11640 11820 12360 12416 12608 13184 15360 15520 15760 16480 18624 18912 19109 19776 19982 20291 23280 23640 24720 24832 25216 26368 29973 31040 31520 32960 37248 37824 38218 39552 39964 40582 46560 47280 49440 49664 49955 50432 52736 57327 59946 60873 62080 63040 65920 74496 75648 76436 79104 79928 81164 93120 94560 95545 98880 99328 99910 100864 101455 105472 114654 119892 121746 124160 126080 131840 148992 149865 151296 152872 158208 159856 162328 186240 189120 191090 197760 199820 201728 202910 229308 239784 243492 248320 252160 263680 286635 297984 299730 302592 304365 305744 316416 319712 324656 372480 378240 382180 395520 399640 405820 458616 479568 486984 496640 504320 527360 573270 599460 605184 608730 611488 639424 649312 744960 756480 764360 791040 799280 811640 917232 959136 973968 1008640 1146540 1198920 1217460 1222976 1278848 1298624 1489920 1512960 1528720 1582080 1598560 1623280 1834464 1918272 1947936 1968227 2293080 2397840 2434920 2445952 2557696 2597248 3025920 3057440 3197120 3246560 3668928 3836544 3895872 3936454 4586160 4795680 4869840 4891904 5115392 5194496 5904681 6114880 6394240 6493120 7337856 7673088 7791744 7872908 9172320 9591360 9739680 9783808 9841135 10230784 10388992 11809362 12229760 12788480 12986240 14675712 15346176 15583488 15745816 18344640 19182720 19479360 19567616 19682270 20777984 23618724 24459520 25576960 25972480 29351424 29523405 30692352 31166976 31491632 36689280 38365440 38958720 39364540 47237448 48919040 51153920 51944960 58702848 59046810 62333952 62983264 73378560 76730880 77917440 78729080 94474896 97838080 103889920 118093620 125966528 146757120 153461760 155834880 157458160 188949792 236187240 251933056 293514240 311669760 314916320 377899584 472374480 503866112 629832640 755799168 944748960 1007732224 1259665280 1511598336 1889497920 2015464448 2519330560 3023196672 3778995840 5038661120 6046393344 7557991680 10077322240 15115983360 30231966720
• Sum of all divisors σ(n): 99141090048
• Sum of proper divisors (its aliquot sum) s(n): 68909123328
• 30231966720 is an abundant number, because the sum of its proper divisors (68909123328) is greater than itself. Its abundance is 38677156608

Bases of 30231966720

• Binary: 11100001001111101110011010000000000₂
• Hexadecimal: 0x709F73400
• Base-36: DVZBYTC

Squares and roots of 30231966720

• 30231966720 squared (30231966720²) is 913971811759187558400
• 30231966720 cubed (30231966720³) is 27631165396121862919786856448000
• The square root of 30231966720 is 173873.4215456751
• The cube root of 30231966720 is 3115.2205586421

Scales and comparisons

• 30,231,966,720 seconds is equal to 961 years, 14 weeks, 5 days, 32 minutes.
• To count from 1 to 30,231,966,720 would take you about one thousand, nine hundred twenty-two 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 30231966720 cubic inches would be around 259.6 feet tall.

Recreational maths with 30231966720

• 30231966720 backwards is 02766913203
• The number of decimal digits it has is: 11
• The sum of 30231966720's digits is 39
• More coming soon!