71398470 (number)

71398470 is an even 8-digits composite number following 71398469 and preceding 71398471. In scientific notation, it is written as 7.1398470 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 14868480 positive integers (up to 71398470) that are relatively prime to 71398470.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand four hundred seventy

Notation

Scientific notation 7.1398470 × 10^7
Engineering notation 7.1398470 × 10^6

Prime Factorization of 71398470

Prime Factorization 2 × 3 × 85 × 143 × 11 × 89

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 71398470
Product of the distinct prime numbers

The prime factorization of 71398470 is 2 × 3 × 85 × 143 × 11 × 89. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398470)

Multiplication

n×y
n×2 142796940
n×3 214195410
n×4 285593880
n×5 356992350

Division

n÷y
n÷2 35699235
n÷3 23799490
n÷3 17849617.5
n÷5 14279694

Exponentiation

ny
n2 5097741518340900
n3 3.6397094486502E+23
n4 2.5986968587817E+31
n5 1.8554297971082E+39

Nth Root

y√n
2√n 8449.7615350967
3√n 414.85497424421
4√n 91.922584467022
5√n 37.216693093624

Divisors of 71398470

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398470 can be divided by 64 positive divisors. The sum of these divisors (counting 71398470) is 1, the average is 0.015625.

Base conversion 71398470

Base System Value
2 Binary 100010000010111010001000110
3 Ternary 11222100102021210
4 Quaternary 10100113101012
5 Quinary 121234222340
6 Senary 11030152250
8 Octal 420272106
10 Decimal 71398470
12 Duodecimal 1bab2686
16 Hexadecimal 4417446
20 Vigesimal 1264g3a
36 Base36 16ibeu

Cryptographic Hash Functions

md5 01059d7b3151029e038e2369e8c97f23
sha1 1ca9bb235283c90d36ace15e81cff6b18d538d7c
sha256 8232d2fefbabc716fd992a7c29f25e282cce43ec41f6522c2d931bf94698334f
sha512 7dd3a6164263b1f6d92b124f1d34a8743f18fac1e5c76fda0ddf81e060ccf39dcef4f16c6950fd76c2e9f43bef6dcb0d006cf5a2da187eaaf7c1ee5f87968e5d
ripemd-160 96a6a4df88787d69c22085cb72475e399a49611f

71398470 as geometric shapes

Circle

Radius = n
Diameter 142796940
Circumference 448609817.6591
Area 1.6015027303919E+16

Sphere

Radius = n
Volume 1.5245979286774E+24
Surface area 6.4060109215678E+16
Circumference 448609817.6591

Square

Length = n
Perimeter 285593880
Area 5097741518340900
Diagonal 100972684.60669

Cube

Length = n
Surface area 30586449110045400
Volume 3.6397094486502E+23
Space diagonal 123665777.62268

Equilateral Triangle

Length = n
Perimeter 214195410
Area 2.2073868284049E+15
Altitude 61832888.811341

Triangular Pyramid

Length = n
Surface area 2.2073868284049E+15
Volume 4.2894387211488E+22
Height 33657561.535563