143427138855

Names of 143427138855

• Cardinal: 143427138855 can be written as One hundred forty-three billion, four hundred twenty-seven million, one hundred thirty-eight thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.43427138855 × 10¹¹

Factors of 143427138855

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1103

Divisors of 143427138855

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 11 13 15 21 33 35 39 55 65 67 77 91 105 121 143 165 169 195 201 231 273 335 363 385 429 455 469 507 605 715 737 845 847 871 997 1001 1005 1155 1183 1365 1407 1573 1815 1859 2145 2211 2345 2535 2541 2613 2991 3003 3549 3685 4235 4355 4719 4985 5005 5159 5577 5915 6097 6979 7035 7865 8107 9295 9581 10967 11011 11055 11323 12705 12961 13013 13065 14955 15015 15477 17745 18291 20449 20937 23595 24321 25795 27885 28743 30485 32901 33033 33969 34895 38883 39039 40535 47905 54835 55055 56615 56749 61347 64805 65065 66799 67067 76769 77385 79261 90727 91455 102245 104685 105391 120637 121605 124553 142571 143143 143715 164505 165165 168493 169845 170247 194415 195195 200397 201201 230307 237783 272181 283745 306735 316173 333995 335335 361911 373659 383845 396305 427713 429429 453635 467593 505479 526955 603185 622765 712855 715715 734789 737737 842465 844459 851235 868387 871871 997997 1001985 1006005 1151535 1179451 1188915 1360905 1370083 1402779 1568281 1580865 1809555 1853423 1868295 2138565 2147145 2204367 2213211 2337965 2527395 2533377 2605161 2615613 2993991 3538353 3673945 3688685 4110249 4222295 4341935 4359355 4704843 4989985 5143523 5560269 5897255 6078709 6850415 7013895 7841405 8082679 9267115 9552257 9590581 10977967 11021835 11066055 11289031 12666885 12973961 13025805 13078065 14969955 15430569 17691765 18236127 20387653 20551245 23524215 24248037 25717615 27801345 28656771 28771743 30393545 32933901 33867093 38921883 40413395 47761285 47952905 54889835 56445155 56578753 61162959 64869805 66865799 77152845 79023217 91180635 101938265 105074827 121240185 124179341 142713571 143283855 143858715 164669505 169335465 169736259 194609415 200597397 237069651 282893765 305814795 315224481 334328995 372538023 395116085 428140713 525374135 620896705 713567855 735523789 848681295 869255387 1002986985 1185348255 1365972751 1576122405 1862690115 2140703565 2206571367 2607766161 3677618945 4097918253 4346276935 6829863755 9561809257 11032856835 13038830805 20489591265 28685427771 47809046285 143427138855
• Sum of all divisors σ(n): 317134444032
• Sum of proper divisors (its aliquot sum) s(n): 173707305177
• 143427138855 is an abundant number, because the sum of its proper divisors (173707305177) is greater than itself. Its abundance is 30280166322

Bases of 143427138855

• Binary: 10000101100100111011000111010100100111₂
• Hexadecimal: 0x2164EC7527
• Base-36: 1TW0TCMF

Squares and roots of 143427138855

• 143427138855 squared (143427138855²) is 20571344160131450711025
• 143427138855 cubed (143427138855³) is 2950489035289166936182771154376375
• The square root of 143427138855 is 378717.7561918639
• The cube root of 143427138855 is 5234.5229912865

Scales and comparisons

• 143,427,138,855 seconds is equal to 4,560 years, 28 weeks, 7 hours, 54 minutes, 15 seconds.
• To count from 1 to 143,427,138,855 would take you about nine thousand, one hundred twenty-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 143427138855 cubic inches would be around 436.2 feet tall.

Recreational maths with 143427138855

• 143427138855 backwards is 558831724341
• The number of decimal digits it has is: 12
• The sum of 143427138855's digits is 51
• More coming soon!