27198540612747

Names of 27198540612747

• Cardinal: 27198540612747 can be written as Twenty-seven trillion, one hundred ninety-eight billion, five hundred forty million, six hundred twelve thousand, seven hundred forty-seven.

Scientific notation

• Scientific notation: 2.7198540612747 × 10¹³

Factors of 27198540612747

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 36492

Divisors of 27198540612747

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 17 19 21 49 51 57 63 119 133 147 153 171 323 357 399 441 833 931 969 1071 1197 2261 2499 2793 2907 6343 6783 7497 8379 15827 19029 20349 30103 44401 47481 57087 90309 107831 120517 133203 142443 210721 270927 310807 323493 361551 399609 511751 571957 632163 754817 843619 932421 970479 1084653 1475047 1535253 1715871 1896489 2048789 2264451 2530857 2797263 3582257 4003699 4425141 4605759 5147613 5283719 5905333 6146367 6793353 7592571 9723269 10746771 12011097 13275423 14341523 15851157 17715999 18439101 25075799 28025893 29169807 32240313 36033291 43024569 47553471 53147997 68062883 75227397 84077679 87509421 100390661 129073707 190943329 204188649 225682191 252233037 301171983 476440181 572829987 612565947 903515949 1336603303 1429320543 1718489961 3246036593 3627923251 4009809909 4287961629 9356223121 9738109779 10883769753 12029429727 22722256151 25395462757 28068669363 29214329337 32651309259 61674695267 68166768453 76186388271 84206008089 159055793057 177768239299 185024085801 204500305359 228559164813 431722866869 477167379171 533304717897 555072257403 1295168600607 1431502137513 1599914153691 3022060068083 3885505801821 9066180204249 27198540612747
• Sum of all divisors σ(n): 50945765045760
• Sum of proper divisors (its aliquot sum) s(n): 23747224433013
• 27198540612747 is a deficient number, because the sum of its proper divisors (23747224433013) is less than itself. Its deficiency is 3451316179734

Bases of 27198540612747

• Binary: 110001011110010100111010110100000010010001011₂
• Hexadecimal: 0x18BCA75A048B
• Base-36: 9N2U4U2KR

Squares and roots of 27198540612747

• 27198540612747 squared (27198540612747²) is 739760611463247954218886009
• 27198540612747 cubed (27198540612747³) is 20120409034593703405011334074986605356723
• The square root of 27198540612747 is 5215222.0099193285
• The cube root of 27198540612747 is 30073.3540535175

Scales and comparisons

• 27,198,540,612,747 seconds is equal to 864,829 years, 23 weeks, 6 days, 18 hours, 12 minutes, 27 seconds.
• To count from 1 to 27,198,540,612,747 would take you about two million, one hundred sixty-two thousand and seventy-three 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 27198540612747 cubic inches would be around 2506.1 feet tall.

Recreational maths with 27198540612747

• 27198540612747 backwards is 74721604589172
• 27198540612747 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27198540612747's digits is 63
• More coming soon!