83149021 (number)

83149021 is an odd 8-digits composite number following 83149020 and preceding 83149022. In scientific notation, it is written as 8.3149021 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 82488000 positive integers (up to 83149021) that are relatively prime to 83149021.

Interesting facts

Basic properties

Name

Name eighty-three million one hundred forty-nine thousand twenty-one

Notation

Scientific notation 8.3149021 × 10^7
Engineering notation 8.3149021 × 10^6

Prime Factorization of 83149021

Prime Factorization 337 × 251 × 983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83149021
Product of the distinct prime numbers

The prime factorization of 83149021 is 337 × 251 × 983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83149021)

Multiplication

n×y
n×2 166298042
n×3 249447063
n×4 332596084
n×5 415745105

Division

n÷y
n÷2 41574510.5
n÷3 27716340.333333
n÷3 20787255.25
n÷5 16629804.2

Exponentiation

ny
n2 6913759693258441
n3 5.748723499237E+23
n4 4.7800073096125E+31
n5 3.9745292816712E+39

Nth Root

y√n
2√n 9118.6085013011
3√n 436.46797135691
4√n 95.491405379233
5√n 38.368200246228

Divisors of 83149021

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 -83149020
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 83149021 can be divided by 8 positive divisors. The sum of these divisors (counting 83149021) is 1, the average is 0.125.

Base conversion 83149021

Base System Value
2 Binary 100111101001100000011011101
3 Ternary 12210110102000101
4 Quaternary 10331030003131
5 Quinary 132241232041
6 Senary 12130101101
8 Octal 475140335
10 Decimal 83149021
12 Duodecimal 23a1a791
16 Hexadecimal 4f4c0dd
20 Vigesimal 15jdcb1
36 Base36 1di671

Cryptographic Hash Functions

md5 ed435e781e5da9c788aa0775a1097b85
sha1 99994a0983fc18391dcbd5881e250f85afd3aa70
sha256 ea20fbc2ffbddd1528b0c7388bb818e3b6461f71f539f7a4471f95493eb10c50
sha512 5bb1a621e556bbf30855ff3343ea6f8f70fa6da8a04bf50eae51c0e4418dd604af5cc0f5e2a0040159f4e60a878e34253ac08aea4caad95caf43e85d79caf37c
ripemd-160 0fad13261731bccfa986d790832b91a13682c2f4

83149021 as geometric shapes

Circle

Radius = n
Diameter 166298042
Circumference 522440707.05357
Area 2.1720216661026E+16

Sphere

Radius = n
Volume 2.4080196683629E+24
Surface area 8.6880866644104E+16
Circumference 522440707.05357

Square

Length = n
Perimeter 332596084
Area 6913759693258441
Diagonal 117590473.19625

Cube

Length = n
Surface area 41482558159550646
Volume 5.748723499237E+23
Space diagonal 144018328.97161

Equilateral Triangle

Length = n
Perimeter 249447063
Area 2.9937457650114E+15
Altitude 72009164.485806

Triangular Pyramid

Length = n
Surface area 2.9937457650114E+15
Volume 6.7749356157949E+22
Height 39196824.398748