199491835140

Names of 199491835140

• Cardinal: 199491835140 can be written as One hundred ninety-nine billion, four hundred ninety-one million, eight hundred thirty-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.9949183514 × 10¹¹

Factors of 199491835140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 481

Divisors of 199491835140

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 37 39 45 52 60 65 74 78 90 111 117 130 148 156 169 180 185 195 222 234 260 333 338 370 390 421 444 468 481 507 555 585 666 676 740 780 842 845 962 1014 1110 1170 1263 1332 1443 1521 1665 1684 1690 1924 2028 2105 2220 2340 2405 2526 2535 2886 3042 3330 3380 3789 4210 4329 4810 5052 5070 5473 5772 6084 6253 6315 6660 7215 7578 7605 8420 8658 9620 10140 10946 12506 12630 14430 15156 15210 15577 16419 17316 18759 18945 21645 21892 25012 25260 27365 28860 30420 31154 31265 32838 37518 37890 43290 46731 49257 54730 56277 62308 62530 65676 71149 75036 75780 77885 82095 86580 93462 93795 98514 109460 112554 125060 140193 142298 155770 164190 177241 186924 187590 197028 202501 213447 225108 233655 246285 280386 281385 284596 311540 328380 354482 355745 375180 405002 426894 467310 492570 531723 560772 562770 607503 640341 700965 708964 711490 810004 853788 886205 934620 985140 1012505 1063446 1067235 1125540 1215006 1280682 1401930 1422980 1595169 1772410 1822509 2025010 2126892 2134470 2304133 2430012 2561364 2632513 2658615 2803860 3037515 3190338 3201705 3544820 3645018 4050020 4268940 4608266 5265026 5317230 6075030 6380676 6403410 6557917 6912399 7290036 7897539 7975845 9112545 9216532 10530052 10634460 11520665 12150060 12806820 13115834 13162565 13824798 15795078 15951690 18225090 19673751 20737197 23041330 23692617 26231668 26325130 27649596 29953729 31590156 31903380 32789585 34561995 36450180 39347502 39487695 41474394 46082660 47385234 52650260 59021253 59907458 65579170 69123990 78695004 78975390 82948788 85252921 89861187 94770468 98368755 103685985 118042506 118463085 119814916 131158340 138247980 149768645 157950780 170505842 179722374 196737510 207371970 236085012 236926170 255758763 269583561 295106265 299537290 341011684 359444748 393475020 414743940 426264605 449305935 473852340 511517526 539167122 590212530 599074580 767276289 852529210 898611870 1023035052 1078334244 1108287973 1180425060 1278793815 1347917805 1534552578 1705058420 1797223740 2216575946 2557587630 2695835610 3069105156 3324863919 3836381445 4433151892 5115175260 5391671220 5541439865 6649727838 7672762890 9974591757 11082879730 13299455676 15345525780 16624319595 19949183514 22165759460 33248639190 39898367028 49872958785 66497278380 99745917570 199491835140
• Sum of all divisors σ(n): 674565802092
• Sum of proper divisors (its aliquot sum) s(n): 475073966952
• 199491835140 is an abundant number, because the sum of its proper divisors (475073966952) is greater than itself. Its abundance is 275582131812

Bases of 199491835140

• Binary: 10111001110010101000111101010100000100₂
• Hexadecimal: 0x2E72A3D504
• Base-36: 2JN8AD50

Squares and roots of 199491835140

• 199491835140 squared (199491835140²) is 39796992287524938819600
• 199491835140 cubed (199491835140³) is 7939175024490776573638229400744000
• The square root of 199491835140 is 446645.0885658543
• The cube root of 199491835140 is 5843.0783320927

Scales and comparisons

• 199,491,835,140 seconds is equal to 6,343 years, 11 weeks, 4 days, 6 hours, 39 minutes.
• To count from 1 to 199,491,835,140 would take you about twelve thousand, six hundred eighty-six 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 199491835140 cubic inches would be around 486.9 feet tall.

Recreational maths with 199491835140

• 199491835140 backwards is 041538194991
• The number of decimal digits it has is: 12
• The sum of 199491835140's digits is 54
• More coming soon!