188138041875

Names of 188138041875

• Cardinal: 188138041875 can be written as One hundred eighty-eight billion, one hundred thirty-eight million, forty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.88138041875 × 10¹¹

Factors of 188138041875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 68

Divisors of 188138041875

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 53 63 75 81 105 125 135 147 159 175 189 225 243 245 265 315 371 375 405 441 477 525 567 625 675 729 735 795 875 945 1113 1125 1215 1225 1323 1325 1431 1575 1701 1855 1875 2025 2187 2205 2385 2597 2625 2809 2835 3339 3375 3645 3675 3969 3975 4293 4375 4725 5103 5565 5625 6075 6125 6615 6625 7155 7791 7875 8427 8505 9275 10017 10125 10935 11025 11907 11925 12879 12985 13125 14045 14175 15309 16695 16875 18225 18375 19663 19845 19875 21465 23373 23625 25281 25515 27825 30051 30375 30625 33075 33125 35721 35775 38637 38955 39375 42135 42525 46375 50085 50625 54675 55125 58989 59535 59625 64395 64925 70119 70225 70875 75843 76545 83475 90153 91125 91875 98315 99225 99375 107163 107325 115911 116865 118125 126405 127575 137641 139125 150255 151875 165375 176967 178605 178875 193185 194775 210357 210675 212625 227529 231875 250425 270459 273375 275625 294945 297675 298125 321975 324625 350595 351125 354375 379215 382725 412923 417375 450765 455625 491575 496125 530901 535815 536625 579555 584325 631071 632025 637875 682587 688205 695625 751275 811377 826875 884835 893025 894375 965925 973875 1051785 1053375 1063125 1137645 1238769 1252125 1352295 1366875 1474725 1488375 1592703 1609875 1623125 1752975 1755625 1893213 1896075 1913625 2047761 2064615 2086875 2253825 2457875 2480625 2654505 2679075 2683125 2897775 2921625 3155355 3160125 3189375 3412935 3441025 3716307 3756375 4056885 4424175 4465125 4778109 4829625 4869375 5258925 5266875 5679639 5688225 6143283 6193845 6260625 6761475 7373625 7441875 7963515 8049375 8764875 9466065 9480375 9568125 10238805 10323075 11148921 11269125 12289375 13272525 13395375 14334327 14488875 14608125 15776775 15800625 17064675 17205125 18581535 18781875 20284425 22120875 22325625 23890545 24148125 26294625 28398195 28441125 30716415 30969225 33446763 33807375 36868125 39817575 43002981 43824375 47330325 47401875 51194025 51615375 55744605 56345625 66362625 66976875 71671635 72444375 78883875 85323375 86025625 92907675 100340289 101422125 110604375 119452725 131473125 141990975 142205625 153582075 154846125 167233815 169036875 199087875 215014905 236651625 255970125 258076875 278723025 301020867 331813125 358358175 394419375 426616875 464538375 501701445 507110625 597263625 709954875 767910375 774230625 836169075 995439375 1075074525 1183258125 1279850625 1393615125 1505104335 1791790875 2322691875 2508507225 2986318125 3549774375 3839551875 4180845375 5375372625 6968075625 7525521675 8958954375 12542536125 20904226875 26876863125 37627608375 62712680625 188138041875
• Sum of all divisors σ(n): 418043120880
• Sum of proper divisors (its aliquot sum) s(n): 229905079005
• 188138041875 is an abundant number, because the sum of its proper divisors (229905079005) is greater than itself. Its abundance is 41767037130

Bases of 188138041875

• Binary: 10101111001101111001101011001000010011₂
• Hexadecimal: 0x2BCDE6B213
• Base-36: 2EFGJ66R

Squares and roots of 188138041875

• 188138041875 squared (188138041875²) is 35395922800559253515625
• 188138041875 cubed (188138041875³) is 6659319606055884111341397216796875
• The square root of 188138041875 is 433748.8234854361
• The cube root of 188138041875 is 5730.0560902927

Scales and comparisons

• 188,138,041,875 seconds is equal to 5,982 years, 10 weeks, 5 days, 15 hours, 11 minutes, 15 seconds.
• To count from 1 to 188,138,041,875 would take you about eleven thousand, nine hundred sixty-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 188138041875 cubic inches would be around 477.5 feet tall.

Recreational maths with 188138041875

• 188138041875 backwards is 578140831881
• The number of decimal digits it has is: 12
• The sum of 188138041875's digits is 54
• More coming soon!