71290400 (number)

71290400 is an even 8-digits composite number following 71290399 and preceding 71290401. In scientific notation, it is written as 7.1290400 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 36 positive divisors. There are 28515840 positive integers (up to 71290400) that are relatively prime to 71290400.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety thousand four hundred

Notation

Scientific notation 7.1290400 × 10^7
Engineering notation 7.1290400 × 10^6

Prime Factorization of 71290400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 5 × 89113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 891130
Product of the distinct prime numbers

The prime factorization of 71290400 is 2 × 2 × 2 × 2 × 2 × 5 × 5 × 89113. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 9, 20, 51, 637, 532, 2925, 1711, 60292, 95109, 319680, 414698, 3226233, 1845019, 72513518, 29836559, 357369799, 450907410, 8302577625, 1323777931

Basic calculations (n = 71290400)

Multiplication

n×y
n×2 142580800
n×3 213871200
n×4 285161600
n×5 356452000

Division

n÷y
n÷2 35645200
n÷3 23763466.666667
n÷3 17822600
n÷5 14258080

Exponentiation

ny
n2 5082321132160000
n3 3.6232070644014E+23
n4 2.58299880904E+31
n5 1.8414301829599E+39

Nth Root

y√n
2√n 8443.3642583984
3√n 414.64555791588
4√n 91.887780789387
5√n 37.205419895894

Divisors of 71290400

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 89113, 178226, 356452, 445565, 712904, 891130, 1425808, 1782260, 2227825, 2851616, 3564520, 4455650, 7129040, 8911300, 14258080, 17822600, 35645200, 71290400

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71290399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71290400 can be divided by 36 positive divisors. The sum of these divisors (counting 71290400) is 1, the average is 0.027777777777778.

Base conversion 71290400

Base System Value
2 Binary 100001111111100111000100000
3 Ternary 11222010221001012
4 Quaternary 10033330320200
5 Quinary 121222243100
6 Senary 11024000052
8 Octal 417747040
10 Decimal 71290400
12 Duodecimal 1ba60028
16 Hexadecimal 43fce20
20 Vigesimal 125b600
36 Base36 16g00w

Cryptographic Hash Functions

md5 a9a41241cfcbe28d2fa482fe65519874
sha1 c494ed2adbc4c6e0d3ed64eb5adef6190948f60a
sha256 492ed40c68ddbe3e0acd9c27f4417f271d25158557caba143263c3cfb92390f1
sha512 c3b3bddbfaf9e472bcca966e425b748a4dfcb592dc189978c1055bf9eceb9295b22dd3f3462a68df823697b17f40684bed1f276e3264bda71f7a4e846d2871b6
ripemd-160 2a915104117305d80942ca6576d824ccf9ba187f

71290400 as geometric shapes

Circle

Radius = n
Diameter 142580800
Circumference 447930793.82296
Area 1.5966582731978E+16

Sphere

Radius = n
Volume 1.5176854261277E+24
Surface area 6.3866330927912E+16
Circumference 447930793.82296

Square

Length = n
Perimeter 285161600
Area 5082321132160000
Diagonal 100819850.547

Cube

Length = n
Surface area 30493926792960000
Volume 3.6232070644014E+23
Space diagonal 123478594.89191

Equilateral Triangle

Length = n
Perimeter 213871200
Area 2.2007096053205E+15
Altitude 61739297.445954

Triangular Pyramid

Length = n
Surface area 2.2007096053205E+15
Volume 4.269990474802E+22
Height 33606616.849001