27991902298737412

Names of 27991902298737412

• Cardinal: 27991902298737412 can be written as Twenty-seven quadrillion, nine hundred ninety-one trillion, nine hundred two billion, two hundred ninety-eight million, seven hundred thirty-seven thousand, four hundred twelve.

Scientific notation

• Scientific notation: 2.7991902298737412 × 10¹⁶

Factors of 27991902298737412

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5028

Divisors of 27991902298737412

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 14 28 31 37 62 74 124 148 217 259 434 518 868 961 1036 1147 1369 1922 2294 2738 3844 4588 4951 5476 6727 8029 9583 9902 13454 16058 19166 19804 26908 29791 32116 34657 35557 38332 42439 59582 69314 71114 84878 119164 138628 142228 153481 169756 183187 208537 248899 297073 306962 366374 417074 497798 594146 613924 732748 834148 995596 1074367 1102267 1188292 1282309 1315609 2148734 2204534 2564618 2631218 4297468 4409068 4757911 5129236 5262436 5678797 6777919 7715869 9209263 9515822 11357594 13555838 15431738 18418526 19031644 22715188 24512401 27111676 30863476 33305377 36837052 39751579 40783879 47445433 49024802 66610754 79503158 81567758 94890866 98049604 133221508 147495241 159006316 163135516 171586807 176042707 189781732 210115489 285487153 294990482 343173614 352085414 420230978 570974306 589980964 686347228 704170828 759884431 840461956 906958837 1032466687 1141948612 1232298949 1470808423 1519768862 1813917674 2064933374 2464597898 2941616846 3039537724 3627835348 4129866748 4929195796 5319191017 5457323917 5883233692 6348711859 6513580159 10638382034 10914647834 12697423718 13027160318 21276764068 21829295668 23556417361 25394847436 26054320636 28115723947 33557476969 38201267419 45595061113 47112834722 56231447894 67114953938 76402534838 91190122226 94225669444 112462895788 134229907876 152805069676 164894921527 182380244452 196810067629 201920984929 234902338783 329789843054 393620135258 403841969858 469804677566 659579686108 730248938191 787240270516 807683939716 871587442357 939609355132 1040281786039 1413446894503 1460497876382 1743174884714 2080563572078 2826893789006 2920995752764 3486349769428 4161127144156 5111742567337 5653787578012 6101112096499 7281972502273 10223485134674 12202224192998 14563945004546 20446970269348 24404448385996 27019210713067 29127890009092 32248735367209 54038421426134 64497470734418 108076842852268 128994941468836 189134474991469 225741147570463 378268949982938 451482295140926 756537899965876 902964590281852 999710796383479 1999421592766958 3998843185533916 6997975574684353 13995951149368706 27991902298737412
• Sum of all divisors σ(n): 59467647008899584
• Sum of proper divisors (its aliquot sum) s(n): 31475744710162172
• 27991902298737412 is an abundant number, because the sum of its proper divisors (31475744710162172) is greater than itself. Its abundance is 3483842411424760

Bases of 27991902298737412

• Binary: 1100011011100100111110010100001000110101000101100000100₂
• Hexadecimal: 0x63727CA11A8B04
• Base-36: 7NMAUE3622S

Squares and roots of 27991902298737412

• 27991902298737412 squared (27991902298737412²) is 783546594302060810119289328457744
• 27991902298737412 cubed (27991902298737412³) is 21932959714211726358111347873494886451772393918528
• The square root of 27991902298737412 is 167307807.0465852827
• The cube root of 27991902298737412 is 303629.6212814003

Scales and comparisons

• 27,991,902,298,737,412 seconds is equal to 890,055,908 years, 23 weeks, 6 days, 19 hours, 56 minutes, 52 seconds.
• To count from 1 to 27,991,902,298,737,412 would take you about two billion, six hundred seventy million, one hundred sixty-seven thousand, seven hundred twenty-five 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 27991902298737412 cubic inches would be around 25302.5 feet tall.

Recreational maths with 27991902298737412

• 27991902298737412 backwards is 21473789220919972
• The number of decimal digits it has is: 17
• The sum of 27991902298737412's digits is 82
• More coming soon!