12318393120

Names of 12318393120

• Cardinal: 12318393120 can be written as Twelve billion, three hundred eighteen million, three hundred ninety-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.231839312 × 10¹⁰

Factors of 12318393120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 321

Divisors of 12318393120

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 19 20 22 24 30 31 32 33 34 38 40 44 48 51 55 57 60 62 66 68 76 80 85 88 93 95 96 102 110 114 120 124 132 136 152 155 160 165 170 176 186 187 190 204 209 220 228 233 240 248 255 264 272 285 304 310 323 330 340 341 352 372 374 380 408 418 440 456 465 466 480 496 510 527 528 544 561 570 589 608 620 627 646 660 680 682 699 744 748 760 816 836 880 912 930 932 935 969 992 1020 1023 1045 1054 1056 1122 1140 1165 1178 1240 1254 1292 1320 1360 1364 1398 1488 1496 1520 1581 1615 1632 1672 1705 1760 1767 1824 1860 1864 1870 1938 2040 2046 2090 2108 2244 2280 2330 2356 2480 2508 2563 2584 2635 2640 2720 2728 2796 2805 2945 2976 2992 3040 3135 3162 3230 3344 3410 3495 3534 3553 3720 3728 3740 3876 3961 4080 4092 4180 4216 4427 4488 4560 4660 4712 4845 4960 5016 5115 5126 5168 5270 5280 5456 5592 5610 5797 5890 5984 6270 6324 6460 6479 6688 6820 6990 7068 7106 7223 7440 7456 7480 7689 7752 7905 7922 8160 8184 8360 8432 8835 8854 8976 9120 9320 9424 9690 10013 10032 10230 10252 10336 10540 10659 10912 11184 11220 11594 11780 11883 12540 12648 12815 12920 12958 13281 13640 13980 14136 14212 14446 14880 14960 15378 15504 15810 15844 16368 16720 16864 17391 17670 17708 17765 17952 18640 18848 19380 19437 19805 20026 20064 20460 20504 21080 21318 21669 22135 22368 22440 23188 23560 23766 25080 25296 25630 25840 25916 26562 27280 27960 28272 28424 28892 28985 29920 30039 30756 31008 31620 31688 32395 32736 33440 34782 35340 35416 35530 36115 37280 38445 38760 38874 39610 40052 40920 41008 42160 42636 43338 43571 44270 44880 46376 47120 47532 48697 50065 50160 50592 51260 51680 51832 53124 53295 54560 55920 56544 56848 57784 57970 59415 60078 61512 63240 63376 64790 66405 69564 70680 70832 71060 72230 75259 76890 77520 77748 79220 79453 80104 81840 82016 84320 85272 86676 86955 87142 88540 89760 92752 94240 95064 97185 97394 100130 100320 102520 103664 106248 106590 108345 110143 111840 113696 115568 115940 118830 120156 122791 123024 126480 126752 129580 130713 132810 137237 139128 141360 141664 142120 144460 146091 150195 150518 153780 155040 155496 158440 158906 160208 163680 170544 173352 173910 174284 177080 185504 190128 194370 194788 200260 205040 207328 212496 213180 216690 217855 220286 225777 231136 231880 237660 238359 240312 243485 245582 246048 252960 259160 261426 265620 274474 278256 282720 284240 288920 292182 300390 301036 307560 310992 316880 317812 320416 330429 341088 346704 347820 348568 354160 368373 376295 380256 388740 389576 397265 400520 410080 411711 424992 426360 433380 435710 440572 451554 463760 475320 476718 480624 486970 491164 518320 522852 531240 548948 550715 556512 568480 577840 584364 600780 602072 613955 615120 621984 633760 635624 653565 660858 686185 693408 695640 697136 708320 730455 736746 752590 777480 779152 794530 801040 823422 827849 852720 866760 871420 881144 903108 927520 950640 953436 961248 973940 982328 1036640 1045704 1062480 1097896 1101430 1128885 1155680 1168728 1191795 1201560 1204144 1227910 1230240 1271248 1307130 1321716 1350701 1372370 1391280 1394272 1460910 1473492 1505180 1509607 1554960 1558304 1589060 1602080 1646844 1652145 1655698 1705440 1733520 1742840 1762288 1806216 1841865 1901280 1906872 1947880 1964656 2058555 2091408 2124960 2195792 2202860 2257770 2333029 2337456 2383590 2403120 2408288 2455820 2483547 2542496 2614260 2643432 2701402 2744740 2782560 2921820 2946984 3010360 3019214 3109920 3178120 3293688 3304290 3311396 3467040 3485680 3524576 3612432 3683730 3813744 3895760 3929312 4052103 4117110 4139245 4182816 4391584 4405720 4515540 4528821 4666058 4674912 4767180 4806240 4911640 4967094 5228520 5286864 5402804 5489480 5843640 5893968 6020720 6038428 6356240 6587376 6608580 6622792 6753505 6971360 6999087 7224864 7367460 7548035 7627488 7791520 8104206 8234220 8278490 8811440 9031080 9057642 9332116 9534360 9823280 9934188 10457040 10573728 10805608 10978960 11665145 11687280 11787936 12041440 12076856 12417735 12712480 13174752 13217160 13245584 13507010 13998174 14734920 15096070 16208412 16468440 16556980 17622880 18062160 18115284 18664232 19068720 19646560 19868376 20260515 20914080 21611216 21957920 22644105 23330290 23374560 24153712 24835470 25663319 26434320 26491168 27014020 27996348 29469840 30192140 32416824 32936880 33113960 34995435 36124320 36230568 37328464 38137440 39736752 40521030 43222432 45288210 46660580 48307424 49670940 51326638 52868640 54028040 55992696 58939680 60384280 64833648 65873760 66227920 69990870 72461136 74656928 76989957 79473504 81042060 90576420 93321160 99341880 102653276 108056080 111985392 120768560 128316595 129667296 132455840 139981740 144922272 153979914 162084120 181152840 186642320 198683760 205306552 216112160 223970784 241537120 256633190 279963480 307959828 324168240 362305680 373284640 384949785 397367520 410613104 513266380 559926960 615919656 648336480 724611360 769899570 821226208 1026532760 1119853920 1231839312 1539799140 2053065520 2463678624 3079598280 4106131040 6159196560 12318393120
• Sum of all divisors σ(n): 48910417920
• Sum of proper divisors (its aliquot sum) s(n): 36592024800
• 12318393120 is an abundant number, because the sum of its proper divisors (36592024800) is greater than itself. Its abundance is 24273631680

Bases of 12318393120

• Binary: 1011011110001110111100001100100000₂
• Hexadecimal: 0x2DE3BC320
• Base-36: 5NQ1WYO

Squares and roots of 12318393120

• 12318393120 squared (12318393120²) is 151742809058863334400
• 12318393120 cubed (12318393120³) is 1869227575120175773493219328000
• The square root of 12318393120 is 110988.2566761007
• The cube root of 12318393120 is 2309.5002835773

Scales and comparisons

• 12,318,393,120 seconds is equal to 391 years, 35 weeks, 4 days, 23 hours, 52 minutes.
• To count from 1 to 12,318,393,120 would take you about seven hundred eighty-three 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 12318393120 cubic inches would be around 192.5 feet tall.

Recreational maths with 12318393120

• 12318393120 backwards is 02139381321
• 12318393120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12318393120's digits is 33
• More coming soon!