40664287928730609

Names of 40664287928730609

• Cardinal: 40664287928730609 can be written as Forty quadrillion, six hundred sixty-four trillion, two hundred eighty-seven billion, nine hundred twenty-eight million, seven hundred thirty thousand, six hundred nine.

Scientific notation

• Scientific notation: 4.0664287928730609 × 10¹⁶

Factors of 40664287928730609

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 800677

Divisors of 40664287928730609

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 13 31 33 39 93 99 117 143 279 341 403 421 429 1023 1209 1263 1287 3037 3069 3627 3789 4433 4631 5473 9111 13051 13299 13893 16419 27333 33407 39153 39481 39897 41679 49257 60203 94147 100221 117459 118443 143561 169663 180609 282441 300663 355329 430683 434291 508989 541827 797161 847323 1035617 1223911 1278577 1292049 1302873 1526967 1866293 2391483 3106851 3671733 3835731 3908619 5598879 7174449 8768771 9320553 10363093 11015199 11507193 13463021 14064347 16621501 16796637 24711991 26306313 31089279 39635887 40389063 42193041 49864503 74135973 78918939 93267837 113994023 118907661 121167189 126579123 149593509 182836511 222407919 271831901 321255883 335604781 341982069 356722983 435994757 515266531 548509533 815495703 963767649 1006814343 1025946207 1307984271 1545799593 1645528599 2420977957 2446487109 2891302947 3020443029 3533814713 3691652591 3923952813 4362862153 4637398779 5667931841 7262933871 10403748211 10601444139 11074957773 13088586459 17003795523 21788801613 26630757527 31211244633 31472713441 31804332417 33224873319 39265759377 47991483683 51011386569 75050316667 79892272581 93633733899 94418140323 114441230321 135248726743 143974451049 225150950001 239676817743 283254420969 343323690963 346199847851 405746180229 431923353147 675452850003 825553483337 975654116671 1019231719897 1029971072889 1038599543553 1217238540687 1487735994173 2476660450011 2926962350013 3057695159691 3115798630659 4463207982519 7429981350033 8780887050039 9173085479073 10732195283381 11211548918867 13250012358661 13389623947557 31596183316807 32196585850143 33634646756601 39750037075983 94788549950421 96589757550429 100903940269803 119250111227949 145750135945271 284365649851263 347558016484877 410750383118491 437250407835813 1042674049454631 1232251149355473 1311751223507439 3128022148363893 3696753448066419 4518254214303401 13554762642910203 40664287928730609
• Sum of all divisors σ(n): 71424863805474816
• Sum of proper divisors (its aliquot sum) s(n): 30760575876744207
• 40664287928730609 is a deficient number, because the sum of its proper divisors (30760575876744207) is less than itself. Its deficiency is 9903712051986402

Bases of 40664287928730609

• Binary: 10010000011101111111010001010101000010010100001111110001₂
• Hexadecimal: 0x9077F4550943F1
• Base-36: B4EABZBYQY9

Squares and roots of 40664287928730609

• 40664287928730609 squared (40664287928730609²) is 1653584312750705922662110093510881
• 40664287928730609 cubed (40664287928730609³) is 67241828608126830905541425602011710978254459256529
• The square root of 40664287928730609 is 201653881.5116897495
• The cube root of 40664287928730609 is 343877.9987209765

Scales and comparisons

• 40,664,287,928,730,609 seconds is equal to 1,292,998,573 years, 12 weeks, 14 hours, 30 minutes, 9 seconds.
• To count from 1 to 40,664,287,928,730,609 would take you about three billion, eight hundred seventy-eight million, nine hundred ninety-five thousand, seven hundred nineteen 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 40664287928730609 cubic inches would be around 28656.5 feet tall.

Recreational maths with 40664287928730609

• 40664287928730609 backwards is 90603782978246604
• The number of decimal digits it has is: 17
• The sum of 40664287928730609's digits is 81
• More coming soon!