84661640 (number)

84661640 is an even 8-digits composite number following 84661639 and preceding 84661641. In scientific notation, it is written as 8.4661640 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 64 positive divisors. There are 28869120 positive integers (up to 84661640) that are relatively prime to 84661640.

Interesting facts

Basic properties

Name

Name eighty-four million six hundred sixty-one thousand six hundred forty

Notation

Scientific notation 8.4661640 × 10^7
Engineering notation 8.4661640 × 10^6

Prime Factorization of 84661640

Prime Factorization 2 × 2 × 2 × 5 × 7 × 211 × 1433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21165410
Product of the distinct prime numbers

The prime factorization of 84661640 is 2 × 2 × 2 × 5 × 7 × 211 × 1433. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 88, 61, 601, 961, 7403, 7326, 19361, 35251, 123425, 504019, 2188295, 3942069, 16121190, 18152928, 493040225, 1388510, 7153049219, 140124340

Basic calculations (n = 84661640)

Multiplication

n×y
n×2 169323280
n×3 253984920
n×4 338646560
n×5 423308200

Division

n÷y
n÷2 42330820
n÷3 28220546.666667
n÷3 21165410
n÷5 16932328

Exponentiation

ny
n2 7167593287489600
n3 6.0682020257186E+23
n4 5.1374393534866E+31
n5 4.3494404106672E+39

Nth Root

y√n
2√n 9201.1760117933
3√n 439.09877517185
4√n 95.922760655609
5√n 38.506791675617

Divisors of 84661640

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1433, 1477, 1688, 2110, 2866, 2954, 4220, 5732, 5908, 7165, 7385, 8440, 10031, 11464, 11816, 14330, 14770, 20062, 28660, 29540, 40124, 50155, 57320, 59080, 80248, 100310, 200620, 302363, 401240, 604726, 1209452, 1511815, 2116541, 2418904, 3023630, 4233082, 6047260, 8466164, 10582705, 12094520, 16932328, 21165410, 42330820, 84661640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84661639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84661640 can be divided by 64 positive divisors. The sum of these divisors (counting 84661640) is 1, the average is 0.015625.

Base conversion 84661640

Base System Value
2 Binary 101000010111101010110001000
3 Ternary 12220022020221022
4 Quaternary 11002331112020
5 Quinary 133133133030
6 Senary 12222332012
8 Octal 502752610
10 Decimal 84661640
12 Duodecimal 2442a008
16 Hexadecimal 50bd588
20 Vigesimal 1692e20
36 Base36 1eelc8

Cryptographic Hash Functions

md5 26c22d9ee6246256438031711f71a8f2
sha1 a24f2ee275718ff78f3204b8bb418e833e4d7c54
sha256 ea3cfc8d99670cf38bd9767ca3bab1ffeb13ea65f8222d372508659182540deb
sha512 7bb4cc8abcf67ababe832696ff2d3aa9f55d6d310166e3e6b6bfbf2b86a7fb7800abc0c6c67b74e7a5772b1114a79c0106e17350c115115ae0b0fa819e7e88d2
ripemd-160 5640e87ba84f57d3fff93563cab5c76eebf238cf

84661640 as geometric shapes

Circle

Radius = n
Diameter 169323280
Circumference 531944772.52973
Area 2.2517658415897E+16

Sphere

Radius = n
Volume 2.5418425205995E+24
Surface area 9.0070633663587E+16
Circumference 531944772.52973

Square

Length = n
Perimeter 338646560
Area 7167593287489600
Diagonal 119729639.50075

Cube

Length = n
Surface area 43005559724937600
Volume 6.0682020257186E+23
Space diagonal 146638261.93211

Equilateral Triangle

Length = n
Perimeter 253984920
Area 3.1036589354804E+15
Altitude 73319130.966053

Triangular Pyramid

Length = n
Surface area 3.1036589354804E+15
Volume 7.1514446699926E+22
Height 39909879.833583