12331698390

Names of 12331698390

• Cardinal: 12331698390 can be written as Twelve billion, three hundred thirty-one million, six hundred ninety-eight thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.233169839 × 10¹⁰

Factors of 12331698390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2603

Divisors of 12331698390

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 61 66 81 90 99 110 122 135 162 165 183 198 243 270 297 305 330 366 405 486 495 549 594 610 671 729 810 891 915 990 1098 1215 1342 1458 1485 1647 1782 1830 2013 2430 2521 2673 2745 2970 3294 3355 3645 4026 4455 4941 5042 5346 5490 6039 6710 7290 7563 8019 8235 8910 9882 10065 12078 12605 13365 14823 15126 16038 16470 18117 20130 22689 24705 25210 26730 27731 29646 30195 36234 37815 40095 44469 45378 49410 54351 55462 60390 68067 74115 75630 80190 83193 88938 90585 108702 113445 136134 138655 148230 153781 163053 166386 181170 204201 222345 226890 249579 271755 277310 307562 326106 340335 408402 415965 444690 461343 489159 499158 543510 612603 680670 748737 768905 815265 831930 922686 978318 1021005 1225206 1247895 1384029 1497474 1537810 1630530 1691591 1837809 2042010 2246211 2306715 2445795 2495790 2768058 3063015 3383182 3675618 3743685 4152087 4492422 4613430 4891590 5074773 6126030 6738633 6920145 7487370 8304174 8457955 9189045 10149546 11231055 12456261 13477266 13840290 15224319 16915910 18378090 20215899 20760435 22462110 24912522 25373865 30448638 33693165 37368783 40431798 41520870 45672957 50747730 62281305 67386330 74737566 76121595 91345914 101079495 112106349 124562610 137018871 152243190 186843915 202158990 224212698 228364785 274037742 373687830 411056613 456729570 560531745 685094355 822113226 1121063490 1233169839 1370188710 2055283065 2466339678 4110566130 6165849195 12331698390
• Sum of all divisors σ(n): 36915664032
• Sum of proper divisors (its aliquot sum) s(n): 24583965642
• 12331698390 is an abundant number, because the sum of its proper divisors (24583965642) is greater than itself. Its abundance is 12252267252

Bases of 12331698390

• Binary: 1011011111000001101100100011010110₂
• Hexadecimal: 0x2DF06C8D6
• Base-36: 5NXZ3DI

Squares and roots of 12331698390

• 12331698390 squared (12331698390²) is 152070785181928592100
• 12331698390 cubed (12331698390³) is 1875291056794024676294536719000
• The square root of 12331698390 is 111048.1804893713
• The cube root of 12331698390 is 2310.3314923163

Scales and comparisons

• 12,331,698,390 seconds is equal to 392 years, 5 weeks, 4 days, 23 hours, 46 minutes, 30 seconds.
• To count from 1 to 12,331,698,390 would take you about seven hundred eighty-four 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 12331698390 cubic inches would be around 192.5 feet tall.

Recreational maths with 12331698390

• 12331698390 backwards is 09389613321
• 12331698390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12331698390's digits is 45
• More coming soon!