27730434659078921121

Names of 27730434659078921121

• Cardinal: 27730434659078921121 can be written as Twenty-seven quintillion, seven hundred thirty quadrillion, four hundred thirty-four trillion, six hundred fifty-nine billion, seventy-eight million, nine hundred twenty-one thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.7730434659078921121 × 10¹⁹

Factors of 27730434659078921121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 747

Divisors of 27730434659078921121

• Number of divisors d(n): 225
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 243 297 363 729 733 891 1089 1331 2187 2199 2673 3267 3993 6561 6597 8019 8063 9801 11979 14641 19791 24057 24189 29403 35937 43923 59373 72171 72567 88209 88693 107811 131769 178119 217701 264627 266079 323433 395307 534357 537289 653103 793881 798237 970299 975623 1185921 1603071 1611867 1959309 2394711 2910897 2926869 3557763 4809213 4835601 5877927 5910179 7184133 8732691 8780607 10673289 10731853 14506803 17633781 17730537 21552399 26341821 32019867 32195559 43520409 52901343 53191611 64657197 65011969 79025463 96059601 96586677 130561227 159574833 193971591 195035907 237076389 289760031 391683681 393832837 478724499 581914773 585107721 711229167 715131659 869280093 1175051043 1181498511 1436173497 1755323163 2133687501 2145394977 2607840279 3525153129 3544495533 4308520491 4332161207 5265969489 6401062503 6436184931 7823520837 7866448249 10633486599 12925561473 12996483621 15797908467 19308554793 23470562511 23599344747 31900459797 38776684419 38989450863 47393725401 47653773277 57925664379 70411687533 70798034241 95701379391 116968352589 142181176203 142961319831 173776993137 212394102723 287104138173 288679469521 350905057767 426543528609 428883959493 521330979411 524191506047 637182308169 861312414519 866038408563 1052715173301 1286651878479 1563992938233 1572574518141 1911546924507 2583937243557 2598115225689 3158145519903 3175474164731 3859955635437 4691978814699 4717723554423 5734640773521 5766106566517 7794345677067 9474436559709 9526422494193 11579866906311 14153170663269 17203922320563 17298319699551 23383037031201 28423309679127 28579267482579 34739600718933 34930215812041 42459511989807 51611766961689 51894959098653 70149111093603 85737802447737 104218802156799 104790647436123 127378535969421 155684877295959 210447333280809 257213407343211 312656406470397 314371942308369 382135607908263 384232373932451 467054631887877 631341999842427 771640222029633 943115826925107 1146406823724789 1152697121797353 1401163895663631 1894025999527281 2314920666088899 2829347480775321 3439220471174367 3458091365392059 4203491686990893 4226556113256961 6944761998266697 8488042442325963 10374274096176177 12610475060972679 12679668339770883 20834285994800091 25464127326977889 31122822288528531 37831425182918037 38039005019312649 76392381980933667 93368466865585593 114117015057937947 229177145942801001 280105400596756779 342351045173813841 840316201790270337 1027053135521441523 2520948605370811011 3081159406564324569 9243478219692973707 27730434659078921121
• Sum of all divisors σ(n): 45815112055665625205
• Sum of proper divisors (its aliquot sum) s(n): 18084677396586704084
• 27730434659078921121 is a deficient number, because the sum of its proper divisors (18084677396586704084) is less than itself. Its deficiency is 9645757262492217037

Bases of 27730434659078921121

• Binary: 11000000011010110010010110110011001111001100101000101101110100001₂
• Hexadecimal: 0x180D64B6679945BA1
• Base-36: 5UOKYONWI0529

Squares and roots of 27730434659078921121

• 27730434659078921121 squared (27730434659078921121²) is 768977006381445480259217294021339896641
• 27730434659078921121 cubed (27730434659078921121³) is 21324066629794788447665947385243998154859814822983931854561
• 27730434659078921121 is a perfect square number. Its square root is 5265969489
• The cube root of 27730434659078921121 is 3026812.7798600865

Scales and comparisons

• 27,730,434,659,078,921,121 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 27,730,434,659,078,921,121 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 27730434659078921121 cubic inches would be around 252234.4 feet tall.

Recreational maths with 27730434659078921121

• 27730434659078921121 backwards is 12112987095643403772
• 27730434659078921121 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 27730434659078921121's digits is 81
• More coming soon!