71349145 (number)

71349145 is an odd 8-digits composite number following 71349144 and preceding 71349146. In scientific notation, it is written as 7.1349145 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 48923952 positive integers (up to 71349145) that are relatively prime to 71349145.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-nine thousand one hundred forty-five

Notation

Scientific notation 7.1349145 × 10^7
Engineering notation 7.1349145 × 10^6

Prime Factorization of 71349145

Prime Factorization 5 × 7 × 7 × 7 × 41603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1456105
Product of the distinct prime numbers

The prime factorization of 71349145 is 5 × 7 × 7 × 7 × 41603. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71349145)

Multiplication

n×y
n×2 142698290
n×3 214047435
n×4 285396580
n×5 356745725

Division

n÷y
n÷2 35674572.5
n÷3 23783048.333333
n÷3 17837286.25
n÷5 14269829

Exponentiation

ny
n2 5090700492231025
n3 3.6321712757176E+23
n4 2.5915231501601E+31
n5 1.8490296101163E+39

Nth Root

y√n
2√n 8446.8423094077
3√n 414.75941927607
4√n 91.906704376817
5√n 37.211549507574

Divisors of 71349145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71349144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71349145 can be divided by 16 positive divisors. The sum of these divisors (counting 71349145) is 1, the average is 0.0625.

Base conversion 71349145

Base System Value
2 Binary 100010000001011001110011001
3 Ternary 11222020220121221
4 Quaternary 10100023032121
5 Quinary 121231133040
6 Senary 11025132041
8 Octal 420131631
10 Decimal 71349145
12 Duodecimal 1ba8a021
16 Hexadecimal 440b399
20 Vigesimal 125ich5
36 Base36 16h9cp

Cryptographic Hash Functions

md5 485a9ebc63f343fadb652ced2fe0ae22
sha1 f9aaee5602925f4bc93fd8a86dad910e69841813
sha256 05dcfadc75ca219e71a323f0c1c808c5e629372deec047f8c14b3a8471b94717
sha512 b3f78f4fb5344d2be932d621cbf0f308e4b20978b62ad23472ebbafc778d9897df1a0dae5dba20feeaf71bb320d79b817771ba31f9a0fb301fcb7f16e8bd2252
ripemd-160 7b36e5fae34a6ca094e4e49c5f39f1c1ff828a3a

71349145 as geometric shapes

Circle

Radius = n
Diameter 142698290
Circumference 448299899.54383
Area 1.5992907268019E+16

Sphere

Radius = n
Volume 1.5214403461832E+24
Surface area 6.3971629072076E+16
Circumference 448299899.54383

Square

Length = n
Perimeter 285396580
Area 5090700492231025
Diagonal 100902928.52272

Cube

Length = n
Surface area 30544202953386150
Volume 3.6321712757176E+23
Space diagonal 123580344.2166

Equilateral Triangle

Length = n
Perimeter 214047435
Area 2.204337974665E+15
Altitude 61790172.108299

Triangular Pyramid

Length = n
Surface area 2.204337974665E+15
Volume 4.2805548991515E+22
Height 33634309.507575