84161720 (number)

84161720 is an even 8-digits composite number following 84161719 and preceding 84161721. In scientific notation, it is written as 8.4161720 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 33420288 positive integers (up to 84161720) that are relatively prime to 84161720.

Interesting facts

Basic properties

Name

Name eighty-four million one hundred sixty-one thousand seven hundred twenty

Notation

Scientific notation 8.4161720 × 10^7
Engineering notation 8.4161720 × 10^6

Prime Factorization of 84161720

Prime Factorization 2 × 2 × 2 × 5 × 139 × 15137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21040430
Product of the distinct prime numbers

The prime factorization of 84161720 is 2 × 2 × 2 × 5 × 139 × 15137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84161720)

Multiplication

n×y
n×2 168323440
n×3 252485160
n×4 336646880
n×5 420808600

Division

n÷y
n÷2 42080860
n÷3 28053906.666667
n÷3 21040430
n÷5 16832344

Exponentiation

ny
n2 7083195113358400
n3 5.9613388383584E+23
n4 5.0171653013904E+31
n5 4.2225326128934E+39

Nth Root

y√n
2√n 9173.9696969196
3√n 438.23278771913
4√n 95.780842014046
5√n 38.461207995296

Divisors of 84161720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84161719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84161720 can be divided by 32 positive divisors. The sum of these divisors (counting 84161720) is 1, the average is 0.03125.

Base conversion 84161720

Base System Value
2 Binary 101000001000011010010111000
3 Ternary 12212100212011202
4 Quaternary 11001003102320
5 Quinary 133021133340
6 Senary 12203513332
8 Octal 501032270
10 Decimal 84161720
12 Duodecimal 24228848
16 Hexadecimal 50434b8
20 Vigesimal 1660460
36 Base36 1e3vlk

Cryptographic Hash Functions

md5 38ca765a655245935500c8ca6809c297
sha1 2226b0e802deae3109ed4216dec7abb9bb9763fa
sha256 f215b2eafed0bba54c5dda87d41225a215c944c81cc193fe62ed0d91c1e20c34
sha512 d2f476889637191e77d601714ef603c4f4092dec97287af9c9fbd482f2789fb34a0abc6319303a6d1ee473f70f29c352d608bcedeaa2bf268b4be6447500e099
ripemd-160 ab327dc0b2613811eda293e267da73a70a14f3d8

84161720 as geometric shapes

Circle

Radius = n
Diameter 168323440
Circumference 528803682.53096
Area 2.225251373207E+16

Sphere

Radius = n
Volume 2.4970797733528E+24
Surface area 8.9010054928279E+16
Circumference 528803682.53096

Square

Length = n
Perimeter 336646880
Area 7083195113358400
Diagonal 119022645.85665

Cube

Length = n
Surface area 42499170680150400
Volume 5.9613388383584E+23
Space diagonal 145772375.09239

Equilateral Triangle

Length = n
Perimeter 252485160
Area 3.0671134540651E+15
Altitude 72886187.546193

Triangular Pyramid

Length = n
Surface area 3.0671134540651E+15
Volume 7.0255051959232E+22
Height 39674215.285549