142818696405

Names of 142818696405

• Cardinal: 142818696405 can be written as One hundred forty-two billion, eight hundred eighteen million, six hundred ninety-six thousand, four hundred five.

Scientific notation

• Scientific notation: 1.42818696405 × 10¹¹

Factors of 142818696405

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 159

Divisors of 142818696405

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 33 35 45 53 55 57 61 63 77 95 99 105 121 133 159 165 171 183 209 231 265 285 305 315 363 371 385 399 427 477 495 549 583 605 627 665 671 693 795 847 855 915 1007 1045 1089 1113 1155 1159 1197 1281 1463 1749 1815 1855 1881 1995 2013 2135 2299 2385 2541 2745 2915 3021 3135 3233 3339 3355 3465 3477 3721 3843 4081 4235 4389 4697 5035 5247 5445 5565 5795 5985 6039 6405 6413 6897 7049 7315 7381 7623 8113 8745 9063 9405 9699 10065 10431 11077 11163 11495 12243 12705 12749 13167 14091 15105 16093 16165 16695 17385 18605 19215 19239 20405 20691 21147 21945 22143 22631 23485 24339 26047 26235 29097 30195 32065 33231 33489 34485 35245 35563 36729 36905 38115 38247 40565 40931 42273 44891 45315 48279 48495 51667 52155 55385 55815 57717 61215 61427 63441 63745 65835 66429 67893 70455 70699 73017 77539 78141 80465 89243 96195 99693 103455 105735 106689 110715 113155 114741 121695 121847 122793 130235 134673 140239 144837 145485 155001 166155 167445 177815 183645 184281 191235 197213 203679 204655 211365 212097 224455 232617 234423 241395 248941 258335 267729 286517 288585 307135 317205 320067 332145 339465 353495 365085 365541 368379 387695 390705 391193 404019 420717 429989 446215 450241 465003 494893 498465 533445 552843 573705 591639 609235 613965 636291 673365 675697 697851 701195 724185 746823 775005 777689 803187 852929 859551 921405 981673 986065 1018395 1060485 1096623 1163085 1172115 1173579 1244705 1262151 1289967 1338645 1350723 1380491 1432585 1484679 1600335 1774917 1827705 1841895 1955965 2020095 2027091 2103585 2149945 2169343 2240469 2251205 2325015 2333067 2474465 2558787 2578653 2738351 2764215 2945019 2958195 3151687 3181455 3378485 3489255 3520737 3734115 3747047 3869901 3888445 4015935 4052169 4141473 4264645 4297755 4454037 4729879 4908365 5443823 5483115 5867895 6081273 6310755 6449835 6508029 6753615 6902455 6999201 7423395 7432667 7676361 8215053 8554579 8835057 8874585 9455061 10135455 10846715 11202345 11241141 11665335 12424419 12793935 12893265 13691755 14189637 14725095 15185401 15758435 16331469 17603685 18735235 19349505 19524087 20260845 20707365 22270185 22298001 23649395 23862773 24645159 25663737 26229329 27219115 28365183 30406365 32540145 33723423 34996005 37163335 38381805 41075265 41217517 42568911 42772895 44175285 45556203 47275305 48994407 52028669 56205705 59882053 62122095 66894003 70948185 71588319 75927005 76991211 78687987 81657345 97620435 111490005 119313865 123225795 123652551 128318685 131146645 136668609 141825915 156086007 167039411 168617115 179646159 206087585 212844555 214764957 227781015 236063961 244972035 260143345 288522619 299410265 334470015 357941595 370957653 384956055 393439935 453392687 468258021 501118233 538938477 618262755 683343045 780430035 835197055 865567857 898230795 1073824785 1180319805 1360178061 1442613095 1503354699 1854788265 2266963435 2341290105 2505591165 2596703571 2694692385 3173748809 4080534183 4327839285 6800890305 7516773495 9521246427 12983517855 15868744045 20402670915 28563739281 47606232135 142818696405
• Sum of all divisors σ(n): 339075434880
• Sum of proper divisors (its aliquot sum) s(n): 196256738475
• 142818696405 is an abundant number, because the sum of its proper divisors (196256738475) is greater than itself. Its abundance is 53438042070

Bases of 142818696405

• Binary: 10000101000000101010000101110011010101₂
• Hexadecimal: 0x2140A85CD5
• Base-36: 1TLYKBF9

Squares and roots of 142818696405

• 142818696405 squared (142818696405²) is 20397180042823559924025
• 142818696405 cubed (142818696405³) is 2913098664054142903770651340630125
• The square root of 142818696405 is 377913.6097112671
• The cube root of 142818696405 is 5227.1105859319

Scales and comparisons

• 142,818,696,405 seconds is equal to 4,541 years, 10 weeks, 4 hours, 6 minutes, 45 seconds.
• To count from 1 to 142,818,696,405 would take you about nine thousand and eighty-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 142818696405 cubic inches would be around 435.6 feet tall.

Recreational maths with 142818696405

• 142818696405 backwards is 504696818241
• The number of decimal digits it has is: 12
• The sum of 142818696405's digits is 54
• More coming soon!