135421218170

Names of 135421218170

• Cardinal: 135421218170 can be written as One hundred thirty-five billion, four hundred twenty-one million, two hundred eighteen thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.3542121817 × 10¹¹

Factors of 135421218170

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 349

Divisors of 135421218170

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 7 10 14 17 34 35 49 61 70 85 98 119 122 170 238 245 257 289 305 427 490 514 578 595 610 833 854 1037 1190 1285 1445 1666 1799 2023 2074 2135 2570 2890 2989 3598 3721 4046 4165 4270 4369 5185 5978 7259 7442 8330 8738 8995 10115 10370 12593 14161 14518 14945 15677 17629 17990 18605 20230 21845 25186 26047 28322 29890 30583 31354 35258 36295 37210 43690 50813 52094 61166 62965 63257 70805 72590 74273 78385 88145 101626 109739 123403 125930 126514 130235 141610 148546 152915 156770 176290 182329 214081 219478 246806 254065 260470 266509 305830 316285 364658 371365 428162 442799 508130 519911 533018 548695 617015 632570 742730 768173 863821 885598 911645 956297 1039822 1070405 1075369 1097390 1234030 1332545 1536346 1727642 1823290 1865563 1912594 2140810 2150738 2213995 2599555 2665090 3099593 3639377 3731126 3840865 4319105 4427990 4530653 4781485 5199110 5376845 6199186 6694079 7278754 7527583 7681730 8638210 9061306 9327815 9562970 10753690 13058941 13388158 15055166 15497965 16257049 18196885 18655630 22653265 26117882 30995930 31714571 32514098 33470395 36393770 37637915 45306530 46858553 52693081 63429142 65294705 66940790 75275830 81285245 93717106 105386162 113799343 130589410 158572855 162570490 222001997 227598686 234292765 263465405 276369833 317145710 444003994 468585530 526930810 552739666 568996715 796595401 1110009985 1137993430 1381849165 1593190802 1934588831 2220019970 2763698330 3869177662 3982977005 7965954010 9672944155 13542121817 19345888310 27084243634 67710609085 135421218170
• Sum of all divisors σ(n): 307426841748
• Sum of proper divisors (its aliquot sum) s(n): 172005623578
• 135421218170 is an abundant number, because the sum of its proper divisors (172005623578) is greater than itself. Its abundance is 36584405408

Bases of 135421218170

• Binary: 1111110000111101110111100110101111010₂
• Hexadecimal: 0x1F87BBCD7A
• Base-36: 1Q7MAOOQ

Squares and roots of 135421218170

• 135421218170 squared (135421218170²) is 18338906330646738148900
• 135421218170 cubed (135421218170³) is 2483477035201706084061048845513000
• The square root of 135421218170 is 367996.2203202635
• The cube root of 135421218170 is 5135.2576557239

Scales and comparisons

• 135,421,218,170 seconds is equal to 4,305 years, 50 weeks, 5 days, 5 hours, 2 minutes, 50 seconds.
• To count from 1 to 135,421,218,170 would take you about eight thousand, six hundred eleven 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 135421218170 cubic inches would be around 427.9 feet tall.

Recreational maths with 135421218170

• 135421218170 backwards is 071812124531
• 135421218170 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135421218170's digits is 35
• More coming soon!