171443128428

Names of 171443128428

• Cardinal: 171443128428 can be written as One hundred seventy-one billion, four hundred forty-three million, one hundred twenty-eight thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.71443128428 × 10¹¹

Factors of 171443128428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12491

Divisors of 171443128428

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 132 143 156 198 234 286 396 429 468 572 858 1287 1716 2574 3881 5148 7762 8581 11643 15524 17162 23286 25743 34324 34929 42691 46572 50453 51486 69858 77229 85382 94391 100906 102972 111553 128073 139716 151359 154458 170764 188782 201812 223106 256146 283173 302718 308916 334659 377564 384219 446212 454077 512292 554983 566346 605436 669318 768438 849519 908154 1003977 1109966 1132692 1227083 1338636 1536876 1664949 1699038 1816308 2007954 2219932 2454166 3329898 3398076 3681249 4015908 4908332 4994847 6659796 7362498 9989694 11043747 14724996 19979388 22087494 33302861 44174988 66605722 99908583 133211444 199817166 299725749 366331471 399634332 432937193 599451498 732662942 865874386 1098994413 1198902996 1298811579 1465325884 1731748772 2197988826 2597623158 3296983239 3896434737 4395977652 4762309123 5195246316 6593966478 7792869474 9524618246 13187932956 14286927369 15585738948 19049236492 28573854738 42860782107 57147709476 85721564214 171443128428
• Sum of all divisors σ(n): 509324673312
• Sum of proper divisors (its aliquot sum) s(n): 337881544884
• 171443128428 is an abundant number, because the sum of its proper divisors (337881544884) is greater than itself. Its abundance is 166438416456

Bases of 171443128428

• Binary: 10011111101010110011101000100001101100₂
• Hexadecimal: 0x27EACE886C
• Base-36: 26RCT8J0

Squares and roots of 171443128428

• 171443128428 squared (171443128428²) is 29392746285179701751184
• 171443128428 cubed (171443128428³) is 5039184376221683520386975013058752
• The square root of 171443128428 is 414056.9144791571
• The cube root of 171443128428 is 5555.2894779827

Scales and comparisons

• 171,443,128,428 seconds is equal to 5,451 years, 18 weeks, 5 days, 11 hours, 13 minutes, 48 seconds.
• To count from 1 to 171,443,128,428 would take you about ten thousand, nine hundred two 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 171443128428 cubic inches would be around 462.9 feet tall.

Recreational maths with 171443128428

• 171443128428 backwards is 824821344171
• The number of decimal digits it has is: 12
• The sum of 171443128428's digits is 45
• More coming soon!