8144001521942

Names of 8144001521942

• Cardinal: 8144001521942 can be written as Eight trillion, one hundred forty-four billion, one million, five hundred twenty-one thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 8.144001521942 × 10¹²

Factors of 8144001521942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 156

Divisors of 8144001521942

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 11 13 22 26 41 82 89 121 143 169 178 242 286 338 451 533 902 979 1066 1157 1331 1573 1681 1859 1958 2314 2662 3146 3362 3649 3718 4961 5863 6929 7298 9922 10769 11726 12727 13858 14641 15041 17303 18491 20449 21538 21853 25454 29282 30082 34606 36982 40139 40898 43706 47437 54571 64493 76219 80278 94874 109142 118459 128986 139997 149609 152438 161051 165451 190333 203401 224939 236918 240383 279994 284089 299218 322102 330902 380666 406802 441529 449878 480766 521807 568178 600281 616681 709423 838409 883058 1043614 1200562 1233362 1303049 1418846 1539967 1645699 1676818 1819961 1944917 2093663 2237411 2474329 2606098 2644213 3079934 3124979 3291398 3639922 3889834 4187326 4474822 4856819 4948658 5288426 5739877 6249958 6603091 6783491 7803653 9222499 9713638 11479754 13206182 13566982 14333539 15607306 16939637 18102689 18444998 20019571 21394087 24611521 25283921 27217619 28667078 29086343 33879274 34374769 36205378 40039142 42788174 49223042 50567842 53425009 54435238 58172686 63138647 68749538 74618401 85840183 101447489 106850018 126277294 149236802 171680366 186336007 199129579 202894978 220215281 235334957 270726731 278123131 319949773 372672014 378122459 398259158 440430562 470669914 541453462 556246262 587675099 639899546 694525117 756244918 820802411 1115922379 1175350198 1389050234 1641604822 2190425369 2231844758 2422368091 2588684527 3059354441 3519447503 4159347049 4380850738 4844736182 5177369054 6118708882 7038895006 7639776287 8318694098 9028826521 15279552574 18057653042 24094679059 28475529797 33652898851 45752817539 48189358118 56951059594 67305797702 91505635078 99317091731 198634183462 313230827767 370181887361 626461655534 740363774722 4072000760971 8144001521942
• Sum of all divisors σ(n): 15081897925080
• Sum of proper divisors (its aliquot sum) s(n): 6937896403138
• 8144001521942 is a deficient number, because the sum of its proper divisors (6937896403138) is less than itself. Its deficiency is 1206105118804

Bases of 8144001521942

• Binary: 1110110100000101100010100010101100100010110₂
• Hexadecimal: 0x7682C515916
• Base-36: 2VXAW8FME

Squares and roots of 8144001521942

• 8144001521942 squared (8144001521942²) is 66324760789393612307451364
• 8144001521942 cubed (8144001521942³) is 540148952811260663963177010843143828888
• The square root of 8144001521942 is 2853769.7037325911
• The cube root of 8144001521942 is 20119.2883680149

Scales and comparisons

• 8,144,001,521,942 seconds is equal to 258,954 years, 2 weeks, 6 days, 20 hours, 59 minutes, 2 seconds.
• To count from 1 to 8,144,001,521,942 would take you about six hundred forty-seven thousand, three hundred eighty-five 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 8144001521942 cubic inches would be around 1676.6 feet tall.

Recreational maths with 8144001521942

• 8144001521942 backwards is 2491251004418
• 8144001521942 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8144001521942's digits is 41
• More coming soon!