143731242018

Names of 143731242018

• Cardinal: 143731242018 can be written as One hundred forty-three billion, seven hundred thirty-one million, two hundred forty-two thousand and eighteen.

Scientific notation

• Scientific notation: 1.43731242018 × 10¹¹

Factors of 143731242018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1917

Divisors of 143731242018

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 31 39 42 54 62 63 78 81 91 93 117 126 162 169 182 186 189 217 234 273 279 338 351 378 403 434 507 546 558 567 651 702 806 819 837 1014 1053 1134 1183 1209 1302 1521 1638 1674 1861 1953 2106 2197 2366 2418 2457 2511 2821 3042 3549 3627 3722 3906 4394 4563 4914 5022 5239 5583 5642 5859 6591 7098 7254 7371 8463 9126 10478 10647 10881 11166 11718 13027 13182 13689 14742 15379 15717 16749 16926 17577 19773 21294 21762 24193 25389 26054 27378 30758 31434 31941 32643 33498 35154 36673 39081 39546 46137 47151 48386 50247 50778 57691 59319 63882 65286 68107 72579 73346 76167 78162 92274 94302 95823 100494 110019 115382 117243 118638 136214 138411 141453 145158 150741 152334 169351 173073 177957 191646 204321 217737 220038 228501 234486 276822 282906 301482 314509 330057 338702 346146 351729 355914 403837 408642 415233 424359 435474 457002 476749 508053 519219 612963 629018 653211 660114 703458 749983 807674 830466 848718 943527 953498 990171 1016106 1038438 1055187 1211511 1225926 1245699 1306422 1430247 1499966 1524159 1557657 1838889 1887054 1959633 1980342 2110374 2201563 2249949 2423022 2491398 2830581 2860494 2970513 3048318 3115314 3634533 3677778 3919266 4088617 4290741 4403126 4499898 4572477 4672971 5249881 5516667 5661162 5941026 6604689 6749847 7269066 8177234 8491743 8581482 9144954 9345942 9749779 10499762 10903599 11033334 12265851 12872223 13209378 13499694 13717431 15749643 16983486 19499558 19814067 20249541 21807198 24531702 25475229 25744446 27434862 28620319 29249337 31499286 32710797 36797553 38616669 39628134 40499082 47248929 50950458 57240638 58498674 59442201 60748623 65421594 68248453 73595106 77233338 85860957 87748011 94497858 110392659 118884402 121497246 126747127 136496906 141746787 171721914 175496022 178326603 204745359 220785318 253494254 257582871 263244033 283493574 331177977 356653206 380241381 409490718 425240361 515165742 526488066 614236077 662355954 760482762 772748613 789732099 850480722 887229889 1140724143 1228472154 1545497226 1579464198 1774459778 1842708231 2281448286 2318245839 2661689667 3422172429 3685416462 4636491678 5323379334 5528124693 6844344858 7985069001 10266517287 11056249386 15970138002 20533034574 23955207003 47910414006 71865621009 143731242018
• Sum of all divisors σ(n): 411816007680
• Sum of proper divisors (its aliquot sum) s(n): 268084765662
• 143731242018 is an abundant number, because the sum of its proper divisors (268084765662) is greater than itself. Its abundance is 124353523644

Bases of 143731242018

• Binary: 10000101110111000011001011010000100010₂
• Hexadecimal: 0x21770CB422
• Base-36: 1U11VC4I

Squares and roots of 143731242018

• 143731242018 squared (143731242018²) is 20658669932036888712324
• 143731242018 cubed (143731242018³) is 2969296287771573663214773223229832
• The square root of 143731242018 is 379119.0341014283
• The cube root of 143731242018 is 5238.2199003897

Scales and comparisons

• 143,731,242,018 seconds is equal to 4,570 years, 10 weeks, 6 days, 1 hour, 18 seconds.
• To count from 1 to 143,731,242,018 would take you about nine thousand, one hundred forty 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 143731242018 cubic inches would be around 436.5 feet tall.

Recreational maths with 143731242018

• 143731242018 backwards is 810242137341
• The number of decimal digits it has is: 12
• The sum of 143731242018's digits is 36
• More coming soon!