198389308338

Names of 198389308338

• Cardinal: 198389308338 can be written as One hundred ninety-eight billion, three hundred eighty-nine million, three hundred eight thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 1.98389308338 × 10¹¹

Factors of 198389308338

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5066

Divisors of 198389308338

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 34 39 41 51 78 82 102 117 123 153 221 234 246 257 306 369 442 514 533 663 697 738 771 1066 1326 1394 1542 1599 1989 2091 2313 3198 3341 3978 4182 4369 4626 4733 4797 6273 6682 8738 9061 9466 9594 10023 10537 12546 13107 14199 18122 20046 21074 26214 27183 28398 30069 31611 39321 42597 54366 56797 60138 61529 63222 78642 80461 81549 85194 94833 113594 123058 136981 160922 163098 170391 179129 184587 189666 194053 241383 273962 340782 358258 369174 388106 410943 482766 511173 537387 553761 582159 724149 821886 1022346 1045993 1074774 1107522 1164318 1216381 1232829 1448298 1612161 1746477 2091986 2328677 2432762 2465658 2522689 3137979 3224322 3298901 3492954 3649143 4657354 5045378 6275958 6597802 6986031 7298286 7568067 9413937 9896703 10947429 13972062 15136134 15812953 18827874 19793406 20678477 20958093 21894858 22704201 29690109 31625906 41356954 41916186 42885713 45408402 47438859 49871621 59380218 62035431 85771426 94877718 99743242 124070862 128657139 142316577 149614863 186106293 257314278 268820201 284633154 299229726 372212586 385971417 448844589 537640402 648331073 771942834 806460603 847817557 897689178 1296662146 1612921206 1695635114 1944993219 2419381809 2543452671 3889986438 4838763618 5086905342 5834979657 7630358013 11021628241 11669959314 15260716026 22043256482 33064884723 66129769446 99194654169 198389308338
• Sum of all divisors σ(n): 504153048672
• Sum of proper divisors (its aliquot sum) s(n): 305763740334
• 198389308338 is an abundant number, because the sum of its proper divisors (305763740334) is greater than itself. Its abundance is 107374431996

Bases of 198389308338

• Binary: 10111000110000111011001001101110110010₂
• Hexadecimal: 0x2E30EC9BB2
• Base-36: 2J4ZVE0I

Squares and roots of 198389308338

• 198389308338 squared (198389308338²) is 39358317662830036322244
• 198389308338 cubed (198389308338³) is 7808269418476139597621404444070472
• The square root of 198389308338 is 445409.1471198139
• The cube root of 198389308338 is 5832.2941732155

Scales and comparisons

• 198,389,308,338 seconds is equal to 6,308 years, 8 weeks, 4 days, 13 hours, 12 minutes, 18 seconds.
• To count from 1 to 198,389,308,338 would take you about twelve thousand, six hundred sixteen 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 198389308338 cubic inches would be around 486 feet tall.

Recreational maths with 198389308338

• 198389308338 backwards is 833803983891
• The number of decimal digits it has is: 12
• The sum of 198389308338's digits is 63
• More coming soon!