188538134982642

Names of 188538134982642

• Cardinal: 188538134982642 can be written as One hundred eighty-eight trillion, five hundred thirty-eight billion, one hundred thirty-four million, nine hundred eighty-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.88538134982642 × 10¹⁴

Factors of 188538134982642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10203

Divisors of 188538134982642

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 27 43 54 81 86 129 162 243 258 387 486 774 937 1161 1201 1874 2322 2402 2811 3483 3603 5622 6966 7206 8017 8433 10449 10809 16034 16866 20898 21618 24051 25299 32427 40291 48102 50598 51643 64854 72153 75897 80582 97281 103286 120873 144306 151794 154929 194562 216459 227691 241746 291843 309858 344731 362619 432918 455382 464787 583686 649377 689462 725238 929574 1034193 1087857 1125337 1298754 1394361 1948131 2068386 2175714 2250674 2788722 3102579 3263571 3376011 3896262 4183083 6205158 6527142 6752022 7511929 8366166 9307737 9628417 9790713 10128033 12549249 15023858 18615474 19256834 19581426 20256066 22535787 25098498 27923211 28885251 30384099 45071574 48389491 55846422 57770502 60768198 67607361 83769633 86655753 91152297 96778982 135214722 145168473 167539266 173311506 182304594 202822083 259967259 273456891 290336946 323012947 405644166 414021931 435505419 519934518 546913782 608466249 646025894 779901777 828043862 871010838 969038841 1216932498 1242065793 1306516257 1559803554 1825398747 1938077682 2339705331 2484131586 2613032514 2907116523 3650797494 3726197379 3919548771 4679410662 5814233046 7452394758 7839097542 8721349569 9021826729 11178592137 11758646313 17442699138 18043653458 22357184274 23517292626 26164048707 27065480187 33535776411 52328097414 54130960374 67071552822 78492146121 81196440561 100607329233 156984292242 162392881122 201214658466 243589321683 387938549347 487178643366 730767965049 775877098694 1163815648041 1461535930098 2192303895147 2327631296082 3491446944123 4384607790294 6982893888246 10474340832369 20948681664738 31423022497107 62846044994214 94269067491321 188538134982642
• Sum of all divisors σ(n): 434358848187264
• Sum of proper divisors (its aliquot sum) s(n): 245820713204622
• 188538134982642 is an abundant number, because the sum of its proper divisors (245820713204622) is greater than itself. Its abundance is 57282578221980

Bases of 188538134982642

• Binary: 101010110111100101110100100011111110111111110010₂
• Hexadecimal: 0xAB79748FEFF2
• Base-36: 1UTX81NP4I

Squares and roots of 188538134982642

• 188538134982642 squared (188538134982642²) is 35546628342732935105641300164
• 188538134982642 cubed (188538134982642³) is 6701895012659990013120480424332032451753288
• The square root of 188538134982642 is 13730918.9416674513
• The cube root of 188538134982642 is 57341.1504744843

Scales and comparisons

• 188,538,134,982,642 seconds is equal to 5,994,929 years, 26 weeks, 2 days, 1 hour, 50 minutes, 42 seconds.
• To count from 1 to 188,538,134,982,642 would take you about fourteen million, nine hundred eighty-seven thousand, three hundred twenty-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 188538134982642 cubic inches would be around 4778.4 feet tall.

Recreational maths with 188538134982642

• 188538134982642 backwards is 246289431835881
• The number of decimal digits it has is: 15
• The sum of 188538134982642's digits is 72
• More coming soon!