27978378196419

Names of 27978378196419

• Cardinal: 27978378196419 can be written as Twenty-seven trillion, nine hundred seventy-eight billion, three hundred seventy-eight million, one hundred ninety-six thousand, four hundred nineteen.

Scientific notation

• Scientific notation: 2.7978378196419 × 10¹³

Factors of 27978378196419

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 94

Divisors of 27978378196419

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 21 27 37 47 49 63 81 111 141 147 189 243 259 329 333 343 423 441 567 729 777 987 999 1029 1269 1323 1369 1701 1739 1813 2209 2303 2331 2961 2997 3087 3807 3969 4107 5103 5217 5439 6627 6909 6993 8883 8991 9261 9583 11421 11907 12173 12321 12691 15463 15651 16121 16317 19881 20727 20979 26649 26973 27783 28749 34263 35721 36519 36963 38073 46389 46953 48363 48951 50653 59643 62181 62937 64343 67081 79947 81733 83349 85211 86247 108241 109557 110889 114219 139167 140859 145089 146853 151959 178929 186543 188811 193029 201243 239841 245199 250047 255633 258741 324723 328671 332667 342657 354571 417501 422577 435267 440559 450401 455877 469567 536787 559629 572131 579087 596477 603729 735597 757687 766899 776223 974169 986013 998001 1027971 1063713 1252503 1267731 1305801 1321677 1351203 1367631 1408701 1610361 1678887 1716393 1737261 1789431 1811187 2206791 2273061 2300697 2328669 2380691 2481997 2922507 2958039 3024121 3083913 3152807 3191139 3757509 3917403 4004917 4053609 4102893 4226103 5149179 5211783 5368293 5433561 6620373 6819183 6902091 6986007 7142073 7445991 8767521 8874117 9072363 9251739 9458421 9573417 11272527 11752209 12014751 12160827 12308679 12678309 15447537 15635349 16104879 16300683 16664837 17373979 19861119 20457549 20706273 21168847 21426219 22069649 22337973 26302563 27217089 28034419 28375263 28720251 36044253 36482481 36926037 38034927 46342611 46906047 48314637 48902049 49994511 52121937 59583357 61372647 62118819 63506541 64278657 66208947 67013919 78907689 81651267 84103257 85125789 86160753 108132759 109447443 111892477 114104781 116653859 139027833 144943911 148181929 149983533 156365811 184117941 190519623 192835971 198626841 201041757 244953801 252309771 255377367 258482259 324398277 328342329 335677431 342314343 349961577 417083499 434831733 444545787 449950599 469097433 552353823 571558869 578507913 595880523 603125271 734861403 756929313 766132101 783247339 816577013 973194831 1007032293 1037273503 1049884731 1333637361 1349851797 1407292299 1714676607 1735523739 1787641569 1809375813 2204584209 2270787939 2298396303 2349742017 2449731039 2919584493 3021096879 3111820509 3149654193 4000912083 4049555391 4221876897 5144029821 5362924707 5482731373 6812363817 7049226051 7349193117 9063290637 9335461527 9448962579 12002736249 12148666173 12665630691 15432089463 16088774121 16448194119 20437091451 21147678153 22047579351 27189871911 28006384581 28346887737 36008208747 38379119611 49344582357 63443034459 66142738053 81569615733 84019153743 85040663211 108024626241 115137358833 148033747071 190329103377 198428214159 252057461229 345412076499 444101241213 570987310131 595284642477 756172383687 1036236229497 1332303723639 3108708688491 3996911170917 9326126065473 27978378196419
• Sum of all divisors σ(n): 51370746424000
• Sum of proper divisors (its aliquot sum) s(n): 23392368227581
• 27978378196419 is a deficient number, because the sum of its proper divisors (23392368227581) is less than itself. Its deficiency is 4586009968838

Bases of 27978378196419

• Binary: 110010111001000111001010010110011010111000011₂
• Hexadecimal: 0x1972394B35C3
• Base-36: 9X137ZX6R

Squares and roots of 27978378196419

• 27978378196419 squared (27978378196419²) is 782789646501854095344423561
• 27978378196419 cubed (27978378196419³) is 21901184778070011156642002135220389428059
• The square root of 27978378196419 is 5289459.1591597529
• The cube root of 27978378196419 is 30358.0714523625

Scales and comparisons

• 27,978,378,196,419 seconds is equal to 889,625 years, 45 weeks, 6 days, 17 hours, 13 minutes, 39 seconds.
• To count from 1 to 27,978,378,196,419 would take you about two million, two hundred twenty-four thousand and sixty-four 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 27978378196419 cubic inches would be around 2529.8 feet tall.

Recreational maths with 27978378196419

• 27978378196419 backwards is 91469187387972
• 27978378196419 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27978378196419's digits is 81
• More coming soon!