84391391 (number)

84391391 is an odd 8-digits composite number following 84391390 and preceding 84391392. In scientific notation, it is written as 8.4391391 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 71255448 positive integers (up to 84391391) that are relatively prime to 84391391.

Interesting facts

Basic properties

Name

Name eighty-four million three hundred ninety-one thousand three hundred ninety-one

Notation

Scientific notation 8.4391391 × 10^7
Engineering notation 8.4391391 × 10^6

Prime Factorization of 84391391

Prime Factorization 67 × 7 × 179939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84391391
Product of the distinct prime numbers

The prime factorization of 84391391 is 67 × 7 × 179939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84391391)

Multiplication

n×y
n×2 168782782
n×3 253174173
n×4 337565564
n×5 421956955

Division

n÷y
n÷2 42195695.5
n÷3 28130463.666667
n÷3 21097847.75
n÷5 16878278.2

Exponentiation

ny
n2 7121906874914881
n3 6.0102762774653E+23
n4 5.072155753496E+31
n5 4.2804627940618E+39

Nth Root

y√n
2√n 9186.4787051405
3√n 438.63106041878
4√n 95.846119927415
5√n 38.482176667418

Divisors of 84391391

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84391390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84391391 can be divided by 8 positive divisors. The sum of these divisors (counting 84391391) is 1, the average is 0.125.

Base conversion 84391391

Base System Value
2 Binary 101000001111011010111011111
3 Ternary 12212210112020002
4 Quaternary 11001323113133
5 Quinary 133101011031
6 Senary 12212444515
8 Octal 501732737
10 Decimal 84391391
12 Duodecimal 2431973b
16 Hexadecimal 507b5df
20 Vigesimal 1678i9b
36 Base36 1e8stb

Cryptographic Hash Functions

md5 5e1af84c9b44a33f2e1dc3159da7d5f4
sha1 5a46307d1149d3f379a25962aba47ec907799c99
sha256 5a1baf6d1c9cf300ce55319245e4b53f736608716c2feeeb06076dea624ddb7b
sha512 4ef59aca207848a04ae4c251ce5563ec64ae9e00d419480865f7e44c1f7d58d83896e0d95c13144e571bdf8bef654efa60a5769c005b276fd02b93032f158bdb
ripemd-160 e03301e70c37e43d8eab5a65cc1ccf667d8aa153

84391391 as geometric shapes

Circle

Radius = n
Diameter 168782782
Circumference 530246747.98365
Area 2.2374130317783E+16

Sphere

Radius = n
Volume 2.5175786399107E+24
Surface area 8.9496521271133E+16
Circumference 530246747.98365

Square

Length = n
Perimeter 337565564
Area 7121906874914881
Diagonal 119347449.69973

Cube

Length = n
Surface area 42731441249489286
Volume 6.0102762774653E+23
Space diagonal 146170176.93341

Equilateral Triangle

Length = n
Perimeter 253174173
Area 3.0838761385317E+15
Altitude 73085088.466705

Triangular Pyramid

Length = n
Surface area 3.0838761385317E+15
Volume 7.0831785210006E+22
Height 39782483.233244