71530897 (number)

71530897 is an odd 8-digits composite number following 71530896 and preceding 71530898. In scientific notation, it is written as 7.1530897 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 68069232 positive integers (up to 71530897) that are relatively prime to 71530897.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred thirty thousand eight hundred ninety-seven

Notation

Scientific notation 7.1530897 × 10^7
Engineering notation 7.1530897 × 10^6

Prime Factorization of 71530897

Prime Factorization 23 × 197 × 15787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71530897
Product of the distinct prime numbers

The prime factorization of 71530897 is 23 × 197 × 15787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71530897)

Multiplication

n×y
n×2 143061794
n×3 214592691
n×4 286123588
n×5 357654485

Division

n÷y
n÷2 35765448.5
n÷3 23843632.333333
n÷3 17882724.25
n÷5 14306179.4

Exponentiation

ny
n2 5116669225624609
n3 3.6599993936122E+23
n4 2.6180303964454E+31
n5 1.87270062631E+39

Nth Root

y√n
2√n 8457.5940432253
3√n 415.11130125437
4√n 91.965178427627
5√n 37.230488466581

Divisors of 71530897

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 -71530896
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 71530897 can be divided by 8 positive divisors. The sum of these divisors (counting 71530897) is 1, the average is 0.125.

Base conversion 71530897

Base System Value
2 Binary 100010000110111100110010001
3 Ternary 11222121010221111
4 Quaternary 10100313212101
5 Quinary 121302442042
6 Senary 11033053321
8 Octal 420674621
10 Decimal 71530897
12 Duodecimal 1bb57241
16 Hexadecimal 4437991
20 Vigesimal 127174h
36 Base36 16l5ld

Cryptographic Hash Functions

md5 8b4f4afaff466dc5d9e09447ceec6ad0
sha1 322bf19c8eb93ffa934b38cbccbe9b20d6907217
sha256 7b3593b017570567bdb76f52ab5b873ea3a2e89a81219d8dcbf70a55510077c5
sha512 eed22166dd452d9e7a4a27a9e69382ebc0e8d145d7882d606521a356a490f1ef1e5bdd21c1f2c21344d50a30bcd7515e7b7127e1caedae9280dd18906b028d49
ripemd-160 0ff0c60ac3db11768c103ecb943dbebe6c458ded

71530897 as geometric shapes

Circle

Radius = n
Diameter 143061794
Circumference 449441881.03978
Area 1.6074490450071E+16

Sphere

Radius = n
Volume 1.5330969609487E+24
Surface area 6.4297961800285E+16
Circumference 449441881.03978

Square

Length = n
Perimeter 286123588
Area 5116669225624609
Diagonal 101159964.66611

Cube

Length = n
Surface area 30700015353747654
Volume 3.6599993936122E+23
Space diagonal 123895147.91498

Equilateral Triangle

Length = n
Perimeter 214592691
Area 2.2155827660765E+15
Altitude 61947573.957488

Triangular Pyramid

Length = n
Surface area 2.2155827660765E+15
Volume 4.3133506506031E+22
Height 33719988.222038