66749630169672

Names of 66749630169672

• Cardinal: 66749630169672 can be written as Sixty-six trillion, seven hundred forty-nine billion, six hundred thirty million, one hundred sixty-nine thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.6749630169672 × 10¹³

Factors of 66749630169672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 41891

Divisors of 66749630169672

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 414 529 552 828 1058 1587 1656 2116 3174 4232 4761 6348 9522 12696 19044 38088 41863 83726 125589 167452 251178 334904 376767 502356 753534 962849 1004712 1507068 1925698 2888547 3014136 3851396 5777094 7702792 8665641 11554188 17331282 22145527 23108376 34662564 44291054 66436581 69325128 88582108 132873162 177164216 199309743 265746324 398619486 531492648 797238972 1594477944 1752510769 3505021538 5257532307 7010043076 10515064614 14020086152 15772596921 21030129228 31545193842 40307747687 42060258456 63090387684 80615495374 120923243061 126180775368 161230990748 241846486122 322461981496 362769729183 483692972244 725539458366 927078196801 967385944488 1451078916732 1854156393602 2781234590403 2902157833464 3708312787204 5562469180806 7416625574408 8343703771209 11124938361612 16687407542418 22249876723224 33374815084836 66749630169672
• Sum of all divisors σ(n): 188986513179555
• Sum of proper divisors (its aliquot sum) s(n): 122236883009883
• 66749630169672 is an abundant number, because the sum of its proper divisors (122236883009883) is greater than itself. Its abundance is 55487252840211

Bases of 66749630169672

• Binary: 1111001011010101011011111111101100001001001000₂
• Hexadecimal: 0x3CB55BFEC248
• Base-36: NNSCUDMQ0

Squares and roots of 66749630169672

• 66749630169672 squared (66749630169672²) is 4455513127787986471508587584
• 66749630169672 cubed (66749630169672³) is 297403853495966638836247003648398992552448
• The square root of 66749630169672 is 8170044.6859042331
• The cube root of 66749630169672 is 40564.8263575189

Scales and comparisons

• 66,749,630,169,672 seconds is equal to 2,122,431 years, 40 weeks, 1 minute, 12 seconds.
• To count from 1 to 66,749,630,169,672 would take you about five million, three hundred six thousand and seventy-nine 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 66749630169672 cubic inches would be around 3380.4 feet tall.

Recreational maths with 66749630169672

• 66749630169672 backwards is 27696103694766
• 66749630169672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66749630169672's digits is 72
• More coming soon!