71661470 (number)

71661470 is an even 8-digits composite number following 71661469 and preceding 71661471. In scientific notation, it is written as 7.1661470 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 28664584 positive integers (up to 71661470) that are relatively prime to 71661470.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-one thousand four hundred seventy

Notation

Scientific notation 7.1661470 × 10^7
Engineering notation 7.1661470 × 10^6

Prime Factorization of 71661470

Prime Factorization 2 × 5 × 7166147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71661470
Product of the distinct prime numbers

The prime factorization of 71661470 is 2 × 5 × 7166147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71661470)

Multiplication

n×y
n×2 143322940
n×3 214984410
n×4 286645880
n×5 358307350

Division

n÷y
n÷2 35830735
n÷3 23887156.666667
n÷3 17915367.5
n÷5 14332294

Exponentiation

ny
n2 5135366282560900
n3 3.6800789679675E+23
n4 2.6371986856063E+31
n5 1.8898553449262E+39

Nth Root

y√n
2√n 8465.3097994108
3√n 415.36373007967
4√n 92.007118199685
5√n 37.244070711789

Divisors of 71661470

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 -71661469
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 71661470 can be divided by 8 positive divisors. The sum of these divisors (counting 71661470) is 1, the average is 0.125.

Base conversion 71661470

Base System Value
2 Binary 100010001010111011110011110
3 Ternary 11222211210001112
4 Quaternary 10101113132132
5 Quinary 121321131340
6 Senary 11035542022
8 Octal 421273636
10 Decimal 71661470
12 Duodecimal 1bbba912
16 Hexadecimal 445779e
20 Vigesimal 127hdda
36 Base36 16nyce

Cryptographic Hash Functions

md5 3c5ef37e7bb90cb482e37d1bf189b42b
sha1 afde1ab945db366bc75b21f13f0da24b4ef3dd30
sha256 e662ced80e7f6aa9824499e9f271c2fcbddc500bfe401bb1e474644123e30573
sha512 64c3ce0e845106c5b61c1458aeaf60ee23a570b5fff8df511fca1c6706030049cc4435e7b5eaf71849ce7c812dfda43361ade1d4f80dd402222edb03a66f4cc6
ripemd-160 44934bb5222fd23b95c3f37f9d70012009a6df82

71661470 as geometric shapes

Circle

Radius = n
Diameter 143322940
Circumference 450262295.39489
Area 1.6133228986786E+16

Sphere

Radius = n
Volume 1.5415078733863E+24
Surface area 6.4532915947144E+16
Circumference 450262295.39489

Square

Length = n
Perimeter 286645880
Area 5135366282560900
Diagonal 101344622.77359

Cube

Length = n
Surface area 30812197695365400
Volume 3.6800789679675E+23
Space diagonal 124121306.98507

Equilateral Triangle

Length = n
Perimeter 214984410
Area 2.2236788292179E+15
Altitude 62060653.492536

Triangular Pyramid

Length = n
Surface area 2.2236788292179E+15
Volume 4.3370146559197E+22
Height 33781540.924531