21435931804716

Names of 21435931804716

• Cardinal: 21435931804716 can be written as Twenty-one trillion, four hundred thirty-five billion, nine hundred thirty-one million, eight hundred four thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 2.1435931804716 × 10¹³

Factors of 21435931804716

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1656

Divisors of 21435931804716

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 121 132 143 156 169 198 234 242 286 338 363 396 429 468 484 507 572 676 726 858 1014 1089 1287 1331 1452 1521 1573 1627 1716 1859 2028 2178 2574 2662 3042 3146 3254 3718 3993 4356 4719 4881 5148 5324 5577 6084 6292 6508 7436 7986 9438 9762 11154 11979 14157 14643 15972 16731 17303 17897 18876 19524 20449 21151 22308 23958 28314 29286 33462 34606 35794 40898 42302 47916 51909 53691 56628 58572 61347 63453 66924 69212 71588 81796 84604 103818 107382 122694 126906 155727 161073 184041 190359 196867 207636 214764 224939 232661 245388 253812 274963 311454 322146 368082 380718 393734 449878 465322 549926 590601 622908 644292 674817 697983 736164 761436 787468 824889 899756 930644 1099852 1181202 1349634 1395966 1649778 1771803 2024451 2093949 2165537 2362404 2474667 2559271 2647129 2699268 2791932 3024593 3299556 3543606 4048902 4187898 4331074 4949334 5118542 5294258 6049186 6496611 7087212 7677813 7941387 8097804 8375796 8662148 9073779 9898668 10237084 10588516 12098372 12993222 15355626 15882774 18147558 19489833 23033439 23824161 25986444 27221337 28151981 29118419 30711252 31765548 33270523 34412677 36295116 38979666 46066878 47648322 54442674 56303962 58236838 66541046 68825354 77959332 84455943 87355257 92133756 95296644 99811569 103238031 108885348 112607924 116473676 133082092 137650708 168911886 174710514 199623138 206476062 253367829 262065771 299434707 309714093 320302609 337823772 349421028 365975753 378539447 399246276 412952124 447364801 506735658 524131542 598869414 619428186 640605218 731951506 757078894 894729602 960907827 1013471316 1048263084 1097927259 1135618341 1197738828 1238856372 1281210436 1342094403 1463903012 1514157788 1789459204 1921815654 2195854518 2271236682 2684188806 2882723481 3293781777 3406855023 3523328699 3843631308 4026283209 4163933917 4391709036 4542473364 4921012811 5368377612 5765446962 6587563554 6813710046 7046657398 8052566418 8327867834 9842025622 10569986097 11530893924 12491801751 13175127108 13627420092 14093314796 14763038433 16105132836 16655735668 19684051244 21139972194 24983603502 29526076866 31709958291 37475405253 42279944388 44289115299 45803273087 49967207004 54131140921 59052153732 63419916582 74950810506 88578230598 91606546174 108262281842 126839833164 137409819261 149901621012 162393422763 177156461196 183213092348 216524563684 274819638522 324786845526 412229457783 487180268289 549639277044 595442550131 649573691052 824458915566 974360536578 1190885100262 1648917831132 1786327650393 1948721073156 2381770200524 3572655300786 5358982951179 7145310601572 10717965902358 21435931804716
• Sum of all divisors σ(n): 64576674469944
• Sum of proper divisors (its aliquot sum) s(n): 43140742665228
• 21435931804716 is an abundant number, because the sum of its proper divisors (43140742665228) is greater than itself. Its abundance is 21704810860512

Bases of 21435931804716

• Binary: 100110111111011110001000110011100010000101100₂
• Hexadecimal: 0x137EF119C42C
• Base-36: 7LJJ4C4Z0

Squares and roots of 21435931804716

• 21435931804716 squared (21435931804716²) is 459499172336434948759840656
• 21435931804716 cubed (21435931804716³) is 9849792922527264313491066099234669333696
• The square root of 21435931804716 is 4629895.4420932661
• The cube root of 21435931804716 is 27778.8410174581

Scales and comparisons

• 21,435,931,804,716 seconds is equal to 681,596 years, 16 weeks, 6 days, 13 hours, 18 minutes, 36 seconds.
• To count from 1 to 21,435,931,804,716 would take you about one million, seven hundred three thousand, nine hundred ninety 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 21435931804716 cubic inches would be around 2314.9 feet tall.

Recreational maths with 21435931804716

• 21435931804716 backwards is 61740813953412
• The number of decimal digits it has is: 14
• The sum of 21435931804716's digits is 54
• More coming soon!