18104640011068941

Names of 18104640011068941

• Cardinal: 18104640011068941 can be written as Eighteen quadrillion, one hundred four trillion, six hundred forty billion, eleven million, sixty-eight thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 1.8104640011068941 × 10¹⁶

Factors of 18104640011068941

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 196

Divisors of 18104640011068941

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 9 11 27 33 73 99 109 121 219 297 327 363 657 803 981 1089 1199 1331 1971 2409 2943 3267 3597 3993 5329 7227 7957 8833 10791 11881 11979 13189 15987 21681 23871 26499 32373 35643 35937 39567 47961 58619 71613 79497 87527 97163 106929 118701 130691 143883 145079 175857 214839 238491 262581 291489 320787 356103 389017 392073 435237 527571 580861 644809 787743 867313 874467 962797 1167051 1176219 1295029 1305711 1437601 1582713 1742583 1934427 2363229 2601939 2623401 2888391 3501153 3528657 3885087 3917133 4279187 4312803 5227749 5803281 6389471 7092899 7805817 8665173 9540443 10503459 10590767 11655261 12837561 12938409 14245319 15683247 15813611 17409843 19168413 21278697 23417451 25995519 28621329 31772301 34965783 38512683 38815227 42402853 42735957 47071057 47440833 57505239 63313849 63836091 70284181 85863987 94537117 95316903 104944873 115538049 127208559 128207871 141213171 142322499 156698509 172515717 189941547 191508273 210852543 257591961 283611351 285950709 314834619 381625677 384623613 423639513 426967497 466431383 470095527 517781627 569824641 632557629 696452339 773125991 850834053 944503857 1039908287 1144877031 1154393603 1270918539 1399294149 1410286581 1553344881 1709473923 1723683599 1897672887 2089357017 2319377973 2552502159 2833511571 3119724861 3463180809 4197882447 4230859743 4621910977 4660034643 5130745213 5171050797 6268071051 6901209541 6958133919 7660975729 9359174583 10389542427 11438991157 12593647341 13865732931 13980103929 15392235639 15513152391 18804213153 20703628623 20874401757 22982927187 28077523749 31168627281 34316973471 41597198793 46176706917 46539457173 50841020747 56438197343 62110885869 68948781561 75913304951 84270733019 102950920413 124791596379 125828902727 138530120751 152523062241 169314592029 186332657607 206846344683 227739914853 252812199057 308852761239 377486708181 457569186723 503788296493 507943776087 559251228217 683219744559 758436597171 835046354461 1132460124543 1372707560169 1511364889479 1523831328261 1677753684651 2049659233677 2275309791513 2505139063383 3397380373629 4534094668437 5033261053953 5541671261423 6151763510387 7515417190149 9185509899071 13602284005311 15099783161859 16625013784269 18455290531161 22546251570447 27556529697213 49875041352807 55365871593483 60958383875653 82669589091639 149625124058421 166097614780449 182875151626959 248008767274917 548625454880877 670542222632183 1645876364642631 2011626667896549 6034880003689647 18104640011068941
• Sum of all divisors σ(n): 30188548351104000
• Sum of proper divisors (its aliquot sum) s(n): 12083908340035059
• 18104640011068941 is a deficient number, because the sum of its proper divisors (12083908340035059) is less than itself. Its deficiency is 6020731671033882

Bases of 18104640011068941

• Binary: 1000000010100100001001011111100101001010110011000001101₂
• Hexadecimal: 0x405212FCA5660D
• Base-36: 4Y9K4SUMYH9

Squares and roots of 18104640011068941

• 18104640011068941 squared (18104640011068941²) is 327777989930398384095001454861481
• 18104640011068941 cubed (18104640011068941³) is 5934302511241643032259900959786272870615896361621
• The square root of 18104640011068941 is 134553483.8310362777
• 18104640011068941 is a perfect cube number. Its cube root is 262581

Scales and comparisons

• 18,104,640,011,068,941 seconds is equal to 575,671,551 years, 1 week, 1 day, 13 hours, 22 minutes, 21 seconds.
• To count from 1 to 18,104,640,011,068,941 would take you about one billion, seven hundred twenty-seven million, fourteen thousand, six hundred fifty-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 18104640011068941 cubic inches would be around 21881.8 feet tall.

Recreational maths with 18104640011068941

• 18104640011068941 backwards is 14986011004640181
• The number of decimal digits it has is: 17
• The sum of 18104640011068941's digits is 54
• More coming soon!