420747069212831691

Names of 420747069212831691

• Cardinal: 420747069212831691 can be written as Four hundred twenty quadrillion, seven hundred forty-seven trillion, sixty-nine billion, two hundred twelve million, eight hundred thirty-one thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 4.20747069212831691 × 10¹⁷

Factors of 420747069212831691

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 43

Divisors of 420747069212831691

• Number of divisors d(n): 364
• Complete list of divisors:
  1 3 9 11 27 29 33 81 87 99 121 243 261 297 319 363 729 783 841 891 957 1089 1331 2187 2349 2523 2673 2871 3267 3509 3993 6561 7047 7569 8019 8613 9251 9801 10527 11979 19683 21141 22707 24057 24389 25839 27753 29403 31581 35937 38599 59049 63423 68121 72171 73167 77517 83259 88209 94743 101761 107811 115797 177147 190269 204363 216513 219501 232551 249777 264627 268279 284229 305283 323433 347391 531441 570807 613089 649539 658503 697653 707281 749331 793881 804837 852687 915849 970299 1042173 1119371 1712421 1839267 1948617 1975509 2092959 2121843 2247993 2381643 2414511 2558061 2747547 2910897 2951069 3126519 3358113 5137263 5517801 5845851 5926527 6278877 6365529 6743979 7144929 7243533 7674183 7780091 8242641 8732691 8853207 9379557 10074339 15411789 16553403 17779581 18836631 19096587 20231937 20511149 21434787 21730599 23022549 23340273 24727923 26198073 26559621 28138671 30223017 32461759 49660209 53338743 56509893 57289761 60695811 61533447 64304361 65191797 69067647 70020819 74183769 78594219 79678863 84416013 85581001 90669051 97385277 148980627 160016229 169529679 171869283 182087433 184600341 195575391 207202941 210062457 222551307 225622639 235782657 239036589 253248039 256743003 272007153 292155831 446941881 480048687 515607849 546262299 553801023 586726173 594823321 621608823 630187371 667653921 676867917 707347971 717109767 759744117 770229009 816021459 876467493 941391011 1440146061 1546823547 1638786897 1661403069 1760178519 1784469963 1864826469 1890562113 2002961763 2030603751 2151329301 2279232351 2310687027 2448064377 2481849029 2629402479 2824173033 4320438183 4640470641 4916360691 4984209207 5280535557 5353409889 5671686339 6008885289 6091811253 6453987903 6543056531 6837697053 6932061081 7344193131 7445547087 7888207437 8472519099 12961314549 13921411923 14952627621 15841606671 16060229667 17015059017 18026655867 18275433759 19361963709 19629169593 20513091159 20796183243 22032579393 22336641261 23664622311 25417557297 27300339319 41764235769 44857882863 47524820013 48180689001 51045177051 54079967601 54826301277 58085891127 58887508779 62388549729 66097738179 67009923783 70993866933 71973621841 76252671891 81901017957 125292707307 134573648589 142574460039 144542067003 153135531153 164478903831 174257673381 176662526337 187165649187 198293214537 201029771349 212981600799 215920865523 228758015673 245703053871 375878121921 403720945767 433626201009 459406593459 493436711493 522773020143 529987579011 561496947561 594879643611 603089314047 638944802397 647762596569 686274047019 737109161613 791709840251 1211162837301 1300878603027 1378219780377 1480310134479 1568319060429 1589962737033 1684490842683 1809267942141 1916834407191 1943287789707 2058822141057 2211327484839 2375129520753 3633488511903 3902635809081 4134659341131 4440930403437 4769888211099 5053472528049 5427803826423 5750503221573 5829863369121 6176466423171 6633982454517 7125388562259 10900465535709 11707907427243 13322791210311 14309664633297 15160417584147 16283411479269 17251509664719 17489590107363 18529399269513 19901947363551 21376165686777 35123722281729 39968373630933 42928993899891 45481252752441 48850234437807 52468770322089 55588197808539 59705842090653 64128497060331 105371166845187 119905120892799 128786981699673 146550703313421 157406310966267 166764593425617 179117526271959 192385491180993 316113500535561 386360945099019 439652109940263 472218932898801 500293780276851 537352578815877 577156473542979 1159082835297057 1318956329820789 1416656798696403 1612057736447631 1731469420628937 3477248505891171 4249970396089209 4836173209342893 5194408261886811 12749911188267627 14508519628028679 15583224785660433 38249733564802881 46749674356981299 140249023070943897 420747069212831691
• Sum of all divisors σ(n): 718977126429648744
• Sum of proper divisors (its aliquot sum) s(n): 298230057216817053
• 420747069212831691 is a deficient number, because the sum of its proper divisors (298230057216817053) is less than itself. Its deficiency is 122517011996014638

Bases of 420747069212831691

• Binary: 10111010110110010110011101011110000101101111010111111001011₂
• Hexadecimal: 0x5D6CB3AF0B7AFCB
• Base-36: 372UDZ7TX1OR

Squares and roots of 420747069212831691

• 420747069212831691 squared (420747069212831691²) is 177028096251187381402424686693919481
• 420747069212831691 cubed (420747069212831691³) is 74484052666014167574506267561449919321963271559072371
• The square root of 420747069212831691 is 648650190.1740503545
• 420747069212831691 is a perfect cube number. Its cube root is 749331
• Being both a perfect square and a perfect cube, 420747069212831691 is also a perfect sixth number.

Scales and comparisons

• 420,747,069,212,831,691 seconds is equal to 13,378,455,344 years, 43 weeks, 1 day, 21 hours, 14 minutes, 51 seconds.
• To count from 1 to 420,747,069,212,831,691 would take you about forty billion, one hundred thirty-five million, three hundred sixty-six thousand and thirty-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 420747069212831691 cubic inches would be around 62444.3 feet tall.

Recreational maths with 420747069212831691

• 420747069212831691 backwards is 196138212960747024
• The number of decimal digits it has is: 18
• The sum of 420747069212831691's digits is 72
• More coming soon!