136199768985

Names of 136199768985

• Cardinal: 136199768985 can be written as One hundred thirty-six billion, one hundred ninety-nine million, seven hundred sixty-eight thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.36199768985 × 10¹¹

Factors of 136199768985

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3317

Divisors of 136199768985

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 21 31 35 41 45 63 93 105 109 123 155 205 217 279 287 315 327 369 465 545 615 651 763 861 981 1085 1271 1395 1435 1635 1845 1953 2289 2583 3121 3255 3379 3813 3815 4305 4469 4905 6355 6867 8897 9363 9765 10137 11439 11445 12915 13407 15605 16895 19065 21847 22345 23653 26691 28089 30411 31283 34335 40221 44485 46815 50685 57195 65541 67035 70959 80073 93849 96751 109235 118265 127961 133455 138539 140445 152055 156415 196623 201105 212877 281547 290253 327705 340189 354795 383883 400365 415617 469245 483755 639805 677257 692695 870759 895727 969773 983115 1020567 1064385 1151649 1246851 1407735 1451265 1700945 1919415 2031771 2078085 2381323 2687181 2909319 3061701 3386285 3966791 4353795 4478635 4848865 5102835 5758245 6095313 6234255 7143969 8061543 8727957 10158855 10545859 11900373 11906615 13435905 13947749 14546595 15308505 19833955 21431907 27767537 30476565 31637577 35701119 35719845 40307715 41843247 43639785 52729295 59501865 69738745 73821013 83302611 94912731 97634243 107159535 125529741 138837685 158187885 178505595 209216235 221463039 249907833 292902729 369105065 416513055 432380219 474563655 488171215 627648705 664389117 878708187 1107315195 1249539165 1297140657 1464513645 2161901095 3026661533 3321945585 3891421971 4393540935 6485703285 9079984599 15133307665 19457109855 27239953797 45399922995 136199768985
• Sum of all divisors σ(n): 288011243520
• Sum of proper divisors (its aliquot sum) s(n): 151811474535
• 136199768985 is an abundant number, because the sum of its proper divisors (151811474535) is greater than itself. Its abundance is 15611705550

Bases of 136199768985

• Binary: 1111110110110001000111000101110011001₂
• Hexadecimal: 0x1FB6238B99
• Base-36: 1QKHTQC9

Squares and roots of 136199768985

• 136199768985 squared (136199768985²) is 18550377071567367930225
• 136199768985 cubed (136199768985³) is 2526557071732116323961142599071625
• The square root of 136199768985 is 369052.5287611507
• The cube root of 136199768985 is 5145.0799019741

Scales and comparisons

• 136,199,768,985 seconds is equal to 4,330 years, 38 weeks, 5 hours, 9 minutes, 45 seconds.
• To count from 1 to 136,199,768,985 would take you about eight thousand, six hundred sixty-one 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 136199768985 cubic inches would be around 428.8 feet tall.

Recreational maths with 136199768985

• 136199768985 backwards is 589867991631
• The number of decimal digits it has is: 12
• The sum of 136199768985's digits is 72
• More coming soon!