218361042556142832

Names of 218361042556142832

• Cardinal: 218361042556142832 can be written as Two hundred eighteen quadrillion, three hundred sixty-one trillion, forty-two billion, five hundred fifty-six million, one hundred forty-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.18361042556142832 × 10¹⁷

Factors of 218361042556142832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1013

Divisors of 218361042556142832

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 131 144 262 393 524 786 877 1048 1179 1572 1754 2096 2358 2631 3144 3508 4716 5262 6288 7016 7893 9432 10524 14032 15786 17161 18864 21048 31572 34322 42096 51483 63144 68644 102966 114887 126288 137288 154449 205932 229774 274576 308898 344661 411864 459548 617796 689322 769129 823728 919096 1033983 1235592 1378644 1538258 1838192 2067966 2248091 2307387 2471184 2757288 3076516 4135932 4496182 4614774 5514576 6153032 6744273 6922161 8271864 8992364 9229548 12306064 13488546 13844322 15050197 16543728 17984728 18459096 20232819 26977092 27688644 30100394 35969456 36918192 40465638 45150591 53954184 55377288 60200788 80931276 90301182 100755899 107908368 110754576 120401576 135451773 161862552 180602364 201511798 240803152 270903546 302267697 323725104 361204728 403023596 541807092 604535394 674526133 722409456 806047192 906803091 1083614184 1209070788 1349052266 1612094384 1813606182 1971575807 2023578399 2167228368 2418141576 2698104532 3627212364 3943151614 4047156798 4836283152 5396209064 5914727421 6070735197 7254424728 7886303228 8094313596 10792418128 11829454842 12141470394 13199022769 14508849456 15772606456 16188627192 17744182263 23658909684 24282940788 26398045538 31545212912 32377254384 35488364526 39597068307 47317819368 48565881576 52796091076 70976729052 79194136614 88362923423 94635638736 97131763152 105592182152 118791204921 141953458104 158388273228 176725846846 211184364304 237582409842 265088770269 283906916208 316776546456 353451693692 475164819684 530177540538 633553092912 706903387384 795266310807 950329639368 1060355081076 1413806774768 1590532621614 1729071982739 1900659278736 2120710162152 3181065243228 3458143965478 4241420324304 5187215948217 6362130486456 6916287930956 10374431896434 11575542968413 12724260972912 13832575861912 15561647844651 20748863792868 23151085936826 27665151723824 31123295689302 34726628905239 41497727585736 46302171873652 62246591378604 69453257810478 82995455171472 92604343747304 104179886715717 124493182757208 138906515620956 185208687494608 208359773431434 248986365514416 277813031241912 416719546862868 555626062483824 833439093725736 1516396128862103 1666878187451472 3032792257724206 4549188386586309 6065584515448412 9098376773172618 12131169030896824 13647565159758927 18196753546345236 24262338061793648 27295130319517854 36393507092690472 54590260639035708 72787014185380944 109180521278071416 218361042556142832
• Sum of all divisors σ(n): 616511443539557280
• Sum of proper divisors (its aliquot sum) s(n): 398150400983414448
• 218361042556142832 is an abundant number, because the sum of its proper divisors (398150400983414448) is greater than itself. Its abundance is 179789358427271616

Bases of 218361042556142832

• Binary: 1100000111110001100011011000010110010101111100010011110000₂
• Hexadecimal: 0x307C6361657C4F0
• Base-36: 1NQ2J23QVRW0

Squares and roots of 218361042556142832

• 218361042556142832 squared (218361042556142832²) is 47681544906205620901996737584980224
• 218361042556142832 cubed (218361042556142832³) is 10411791856406601064689355882411705357305150439354368
• The square root of 218361042556142832 is 467291175.3458894841
• The cube root of 218361042556142832 is 602178.2331129551

Scales and comparisons

• 218,361,042,556,142,832 seconds is equal to 6,943,205,718 years, 12 weeks, 20 hours, 7 minutes, 12 seconds.
• To count from 1 to 218,361,042,556,142,832 would take you about twenty billion, eight hundred twenty-nine million, six hundred seventeen thousand, one hundred fifty-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 218361042556142832 cubic inches would be around 50181.5 feet tall.

Recreational maths with 218361042556142832

• 218361042556142832 backwards is 238241655240163812
• The number of decimal digits it has is: 18
• The sum of 218361042556142832's digits is 63
• More coming soon!