55189136430

Names of 55189136430

• Cardinal: 55189136430 can be written as Fifty-five billion, one hundred eighty-nine million, one hundred thirty-six thousand, four hundred thirty.

Scientific notation

• Scientific notation: 5.518913643 × 10¹⁰

Factors of 55189136430

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 56

Divisors of 55189136430

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 29 30 34 45 51 54 58 85 87 90 102 135 145 153 170 174 255 261 270 289 290 306 435 459 493 510 522 578 765 783 841 867 870 918 986 1305 1445 1479 1530 1566 1682 1734 2295 2465 2523 2601 2610 2890 2958 3915 4205 4335 4437 4590 4930 5046 5202 7395 7569 7803 7830 8381 8410 8670 8874 12615 13005 13311 14297 14790 15138 15606 16762 22185 22707 24389 25143 25230 26010 26622 28594 37845 39015 41905 42891 44370 45414 48778 50286 66555 71485 73167 75429 75690 78030 83810 85782 113535 121945 125715 128673 133110 142970 146334 150858 214455 219501 226287 227070 243049 243890 251430 257346 365835 377145 386019 414613 428910 439002 452574 486098 643365 658503 707281 729147 731670 754290 772038 829226 1097505 1131435 1215245 1243839 1286730 1317006 1414562 1458294 1930095 2073065 2121843 2187441 2195010 2262870 2430490 2487678 3292515 3536405 3645735 3731517 3860190 4146130 4243686 4374882 6219195 6365529 6562323 6585030 7048421 7072810 7291470 7463034 10609215 10937205 11194551 12023777 12438390 12731058 13124646 14096842 18657585 19096587 21145263 21218430 21874410 22389102 24047554 31827645 32811615 35242105 36071331 37315170 38193174 42290526 55972755 60118885 63435789 63655290 65623230 70484210 72142662 95482935 105726315 108213993 111945510 120237770 126871578 180356655 190307367 190965870 204404209 211452630 216427986 317178945 324641979 360713310 380614734 408808418 541069965 613212627 634357890 649283958 951536835 1022021045 1082139930 1226425254 1623209895 1839637881 1903073670 2044042090 3066063135 3246419790 3679275762 5518913643 6132126270 9198189405 11037827286 18396378810 27594568215 55189136430
• Sum of all divisors σ(n): 161920862640
• Sum of proper divisors (its aliquot sum) s(n): 106731726210
• 55189136430 is an abundant number, because the sum of its proper divisors (106731726210) is greater than itself. Its abundance is 51542589780

Bases of 55189136430

• Binary: 110011011001100001110110010000101110₂
• Hexadecimal: 0xCD987642E
• Base-36: PCQ6Q7I

Squares and roots of 55189136430

• 55189136430 squared (55189136430²) is 3045840779889153144900
• 55189136430 cubed (55189136430³) is 168097322345360073191049658707000
• The square root of 55189136430 is 234923.6821395407
• The cube root of 55189136430 is 3807.3067270025

Scales and comparisons

• 55,189,136,430 seconds is equal to 1,754 years, 43 weeks, 6 days, 3 hours, 40 minutes, 30 seconds.
• To count from 1 to 55,189,136,430 would take you about three thousand, five hundred nine 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 55189136430 cubic inches would be around 317.3 feet tall.

Recreational maths with 55189136430

• 55189136430 backwards is 03463198155
• 55189136430 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55189136430's digits is 45
• More coming soon!