71490149 (number)

71490149 is an odd 8-digits composite number following 71490148 and preceding 71490150. In scientific notation, it is written as 7.1490149 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 69969036 positive integers (up to 71490149) that are relatively prime to 71490149.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred ninety thousand one hundred forty-nine

Notation

Scientific notation 7.1490149 × 10^7
Engineering notation 7.1490149 × 10^6

Prime Factorization of 71490149

Prime Factorization 47 × 1521067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71490149
Product of the distinct prime numbers

The prime factorization of 71490149 is 47 × 1521067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71490149)

Multiplication

n×y
n×2 142980298
n×3 214470447
n×4 285960596
n×5 357450745

Division

n÷y
n÷2 35745074.5
n÷3 23830049.666667
n÷3 17872537.25
n÷5 14298029.8

Exponentiation

ny
n2 5110841404042201
n3 3.6537481349035E+23
n4 2.6120699857272E+31
n5 1.8673727247807E+39

Nth Root

y√n
2√n 8455.1847407375
3√n 415.0324627434
4√n 91.952078501454
5√n 37.226245785981

Divisors of 71490149

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71490148
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71490149 can be divided by 4 positive divisors. The sum of these divisors (counting 71490149) is 1, the average is 0.25.

Base conversion 71490149

Base System Value
2 Binary 100010000101101101001100101
3 Ternary 11222112002001022
4 Quaternary 10100231221211
5 Quinary 121300141044
6 Senary 11032140525
8 Octal 420555145
10 Decimal 71490149
12 Duodecimal 1bb37745
16 Hexadecimal 442da65
20 Vigesimal 126g579
36 Base36 16ka5h

Cryptographic Hash Functions

md5 37902bbd7eeda7d49ab792b33ca8518d
sha1 e27af96c113e9d0fb884ea0232fdddd1942e26ff
sha256 f7eda6fe40bfff8d4e87b59a1b8a70502c8d639ef7980dd104dd34be1dbc4670
sha512 151ed0ed14182ea1b1f6ce0bb4daba0d1221be3f083957f5f8cecf69b8c5d5048270f871fb4beb0d363cd014703c88c0c422b456b6ad74fdee13613cb3828c95
ripemd-160 d439bbd32a6c09bdd9570b820aa5793255e500b8

71490149 as geometric shapes

Circle

Radius = n
Diameter 142980298
Circumference 449185853.80488
Area 1.6056181808602E+16

Sphere

Radius = n
Volume 1.530478439824E+24
Surface area 6.4224727234406E+16
Circumference 449185853.80488

Square

Length = n
Perimeter 285960596
Area 5110841404042201
Diagonal 101102338.29187

Cube

Length = n
Surface area 30665048424253206
Volume 3.6537481349035E+23
Space diagonal 123824570.30867

Equilateral Triangle

Length = n
Perimeter 214470447
Area 2.2130592453069E+15
Altitude 61912285.154335

Triangular Pyramid

Length = n
Surface area 2.2130592453069E+15
Volume 4.3059834715632E+22
Height 33700779.430624