155427146952

Names of 155427146952

• Cardinal: 155427146952 can be written as One hundred fifty-five billion, four hundred twenty-seven million, one hundred forty-six thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.55427146952 × 10¹¹

Factors of 155427146952

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7211

Divisors of 155427146952

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 109 132 154 168 218 231 264 308 327 436 462 616 654 763 872 924 1199 1308 1526 1848 2289 2398 2616 3052 3597 4578 4796 6104 7079 7194 8393 9156 9592 11881 14158 14388 16786 18312 21237 23762 25179 28316 28776 33572 35643 42474 47524 49553 50358 56632 67144 71286 77869 83167 84948 95048 99106 100716 130691 142572 148659 155738 166334 169896 198212 201432 233607 249501 261382 285144 297318 311476 332668 392073 396424 467214 499002 522764 545083 594636 622952 665336 771611 784146 914837 934428 998004 1045528 1090166 1189272 1543222 1568292 1635249 1829674 1868856 1996008 2180332 2314833 2744511 3086444 3136584 3270498 3659348 4360664 4629666 5401277 5489022 6172888 6540996 7318696 8487721 9259332 10802554 10978044 13081992 16203831 16975442 18518664 21605108 21956088 25463163 32407662 33950884 43210216 50926326 59414047 64815324 67901768 84105599 101852652 118828094 129630648 168211198 178242141 203705304 237656188 252316797 336422396 356484282 475312376 504633594 588739193 672844792 712968564 925161589 1009267188 1177478386 1425937128 1766217579 1850323178 2018534376 2354956772 2775484767 3532435158 3700646356 4709913544 5550969534 6476131123 7064870316 7401292712 11101939068 12952262246 14129740632 19428393369 22203878136 25904524492 38856786738 51809048984 77713573476 155427146952
• Sum of all divisors σ(n): 489002572800
• Sum of proper divisors (its aliquot sum) s(n): 333575425848
• 155427146952 is an abundant number, because the sum of its proper divisors (333575425848) is greater than itself. Its abundance is 178148278896

Bases of 155427146952

• Binary: 10010000110000001011100000110011001000₂
• Hexadecimal: 0x24302E0CC8
• Base-36: 1ZEHB64O

Squares and roots of 155427146952

• 155427146952 squared (155427146952²) is 24157598009638602890304
• 155427146952 cubed (155427146952³) is 3754746535851441843843251743953408
• The square root of 155427146952 is 394242.4976483383
• The cube root of 155427146952 is 5376.6152356561

Scales and comparisons

• 155,427,146,952 seconds is equal to 4,942 years, 5 weeks, 2 days, 7 hours, 29 minutes, 12 seconds.
• To count from 1 to 155,427,146,952 would take you about nine thousand, eight hundred eighty-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 155427146952 cubic inches would be around 448.1 feet tall.

Recreational maths with 155427146952

• 155427146952 backwards is 259641724551
• The number of decimal digits it has is: 12
• The sum of 155427146952's digits is 51
• More coming soon!