199309695390

Names of 199309695390

• Cardinal: 199309695390 can be written as One hundred ninety-nine billion, three hundred nine million, six hundred ninety-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.9930969539 × 10¹¹

Factors of 199309695390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 405

Divisors of 199309695390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 23 26 27 30 39 45 46 54 65 69 78 90 115 117 130 135 138 169 195 207 230 234 270 299 338 345 351 359 390 414 507 529 585 598 621 690 702 718 845 897 1014 1035 1058 1077 1170 1242 1495 1521 1587 1690 1755 1794 1795 2070 2154 2535 2645 2691 2990 3042 3105 3174 3231 3510 3590 3887 4485 4563 4667 4761 5070 5290 5382 5385 6210 6462 6877 7605 7774 7935 8073 8257 8970 9126 9334 9522 9693 10770 11661 12167 13455 13754 14001 14283 15210 15870 16146 16155 16514 19386 19435 20631 22815 23322 23335 23805 24334 24771 26910 28002 28566 32310 34385 34983 36501 38870 40365 41262 41285 42003 45630 46670 47610 48465 49542 58305 60671 60835 61893 68770 69966 70005 71415 73002 74313 80730 82570 84006 89401 96930 103155 104949 107341 109503 116610 121342 121670 123786 123855 126009 140010 142830 148626 158171 174915 178802 182013 182505 185679 189911 206310 209898 210015 214682 219006 222939 247710 252018 268203 303355 309465 316342 322023 328509 349830 364026 365010 371358 371565 379822 420030 445878 447005 474513 524745 536406 536705 546039 547515 569733 606710 618930 630045 644046 657018 743130 790855 804609 894010 910065 928395 949026 949555 966069 1049490 1073410 1092078 1095030 1114695 1139466 1260090 1341015 1395433 1423539 1581710 1609218 1610115 1638117 1642545 1709199 1820130 1856790 1899110 1932138 2056223 2229390 2372565 2413827 2468843 2682030 2730195 2790866 2847078 2848665 2898207 3220230 3276234 3285090 3418398 4023045 4112446 4186299 4270617 4367953 4745130 4827654 4830345 4937686 5127597 5460390 5697330 5796414 6168669 6977165 7117695 7406529 8046090 8190585 8372598 8541234 8545995 8735906 9660690 10255194 10281115 12069135 12337338 12344215 12558897 13103859 13954330 14235390 14491035 14813058 16381170 17091990 18506007 20562230 20931495 21353085 21839765 22219587 24138270 24688430 25117794 25637985 26207718 28982070 30843345 32094959 37012014 37032645 37676691 39311577 41862990 42706170 43679530 44439174 51275970 55518021 56783389 61686690 62794485 64189918 65519295 66658761 74065290 75353382 78623154 92530035 96284877 111036042 111097935 113566778 117934731 125588970 131038590 133317522 160474795 170350167 185060070 188383455 192569754 196557885 222195870 235869462 277590105 283916945 288854631 320949590 333293805 340700334 376766910 393115770 481424385 511050501 555180210 567833890 577709262 589673655 666587610 738184057 851750835 866563893 962848770 1022101002 1179347310 1444273155 1476368114 1533151503 1703501670 1733127786 2214552171 2555252505 2888546310 3066303006 3690920285 4332819465 4429104342 5110505010 6643656513 7381840570 7665757515 8665638930 11072760855 13287313026 15331515030 19930969539 22145521710 33218282565 39861939078 66436565130 99654847695 199309695390
• Sum of all divisors σ(n): 603355392000
• Sum of proper divisors (its aliquot sum) s(n): 404045696610
• 199309695390 is an abundant number, because the sum of its proper divisors (404045696610) is greater than itself. Its abundance is 204736001220

Bases of 199309695390

• Binary: 10111001100111110010001001100110011110₂
• Hexadecimal: 0x2E67C8999E
• Base-36: 2JK7UH7I

Squares and roots of 199309695390

• 199309695390 squared (199309695390²) is 39724354676454587252100
• 199309695390 cubed (199309695390³) is 7917449030128485790384228137819000
• The square root of 199309695390 is 446441.1443740373
• The cube root of 199309695390 is 5841.2995109433

Scales and comparisons

• 199,309,695,390 seconds is equal to 6,337 years, 22 weeks, 3 days, 4 hours, 16 minutes, 30 seconds.
• To count from 1 to 199,309,695,390 would take you about twelve thousand, six hundred seventy-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 199309695390 cubic inches would be around 486.8 feet tall.

Recreational maths with 199309695390

• 199309695390 backwards is 093596903991
• The number of decimal digits it has is: 12
• The sum of 199309695390's digits is 63
• More coming soon!