1420478296436926671

Names of 1420478296436926671

• Cardinal: 1420478296436926671 can be written as One quintillion, four hundred twenty quadrillion, four hundred seventy-eight trillion, two hundred ninety-six billion, four hundred thirty-six million, nine hundred twenty-six thousand, six hundred seventy-one.

Scientific notation

• Scientific notation: 1.420478296436926671 × 10¹⁸

Factors of 1420478296436926671

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 740357125

Divisors of 1420478296436926671

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 19 21 31 57 93 133 181 217 399 543 589 651 857 1267 1767 2571 3439 3801 4123 5611 5999 10317 12369 16283 16833 17997 24073 26567 39277 48849 72219 79701 106609 113981 117831 155117 185969 319827 341943 465351 504773 557907 746263 1085819 1514319 2238789 2947223 3257457 3533411 4808627 8841669 10600233 14425881 20630561 33660389 61891683 91363913 100981167 274091739 639547391 740356027 1918642173 2221068081 5182492189 14066764513 15547476567 22951036837 42200293539 68853110511 98467351591 134004440887 160657257859 295402054773 402013322661 436069699903 481971773577 634485115139 938031086209 1308209099709 1903455345417 2546084376853 2814093258627 3052487899321 4154137667497 4441395805973 7638253130559 9157463697963 12055217187641 12462413002491 13324187417919 17822590637971 19669038569309 29078963672479 36165651562923 53467771913913 59007115707927 78928615682443 84386520313487 87236891017437 114841805840159 137683269985163 236785847047329 253159560940461 344525417520477 373711732816871 413049809955489 552500309777101 803892640881113 1121135198450613 1657500929331303 2181994310963021 2411677922643339 2615982129718097 3560095981044929 6545982932889063 7847946389154291 10680287943134787 15273960176741147 24920671867314503 45821880530223441 67641823639853651 74762015601943509 202925470919560953 473492765478975557 1420478296436926671
• Sum of all divisors σ(n): 2367714015403376640
• Sum of proper divisors (its aliquot sum) s(n): 947235718966449969
• 1420478296436926671 is a deficient number, because the sum of its proper divisors (947235718966449969) is less than itself. Its deficiency is 473242577470476702

Bases of 1420478296436926671

• Binary: 1001110110110100011010111110000001110010001100110100011001111₂
• Hexadecimal: 0x13B68D7C0E4668CF
• Base-36: ASILJ4PFS1CF

Squares and roots of 1420478296436926671

• 1420478296436926671 squared (1420478296436926671²) is 2017758590648353322388970147831142241
• 1420478296436926671 cubed (1420478296436926671³) is 2866182285465147006486659713569251520039540185487609711
• The square root of 1420478296436926671 is 1191838200.6115287589
• The cube root of 1420478296436926671 is 1124117.0478248417

Scales and comparisons

• 1,420,478,296,436,926,671 seconds is equal to 45,166,815,998 years, 43 weeks, 2 days, 12 hours, 57 minutes, 51 seconds.
• To count from 1 to 1,420,478,296,436,926,671 would take you about one hundred fifty-eight billion, eighty-three million, eight hundred fifty-five thousand, nine hundred ninety-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 1420478296436926671 cubic inches would be around 93676.4 feet tall.

Recreational maths with 1420478296436926671

• 1420478296436926671 backwards is 1766296346928740241
• The number of decimal digits it has is: 19
• The sum of 1420478296436926671's digits is 87
• More coming soon!