71398400 (number)

71398400 is an even 8-digits composite number following 71398399 and preceding 71398401. In scientific notation, it is written as 7.1398400 × 10^7. The sum of its digits is 32. It has a total of 13 prime factors and 66 positive divisors. There are 28549120 positive integers (up to 71398400) that are relatively prime to 71398400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398400 × 10^7
Engineering notation 7.1398400 × 10^6

Prime Factorization of 71398400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 2789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 27890
Product of the distinct prime numbers

The prime factorization of 71398400 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 2789. Since it has a total of 13 prime factors.

Most popular turbo-numbers

2, 1, 81, 67, 808, 846, 4158, 8631, 56224, 15521, 79430, 906898, 7402078, 9626631, 2061563, 60317549, 967228312, 28118419, 8304658601, 5689558108

Basic calculations (n = 71398400)

Multiplication

n×y
n×2 142796800
n×3 214195200
n×4 285593600
n×5 356992000

Division

n÷y
n÷2 35699200
n÷3 23799466.666667
n÷3 17849600
n÷5 14279680

Exponentiation

ny
n2 5097731522560000
n3 3.6396987434035E+23
n4 2.5986866676102E+31
n5 1.855420701687E+39

Nth Root

y√n
2√n 8449.757392967
3√n 414.85483866774
4√n 91.922561936485
5√n 37.216685796074

Divisors of 71398400

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 2789, 3200, 5120, 5578, 6400, 11156, 12800, 13945, 22312, 25600, 27890, 44624, 55780, 69725, 89248, 111560, 139450, 178496, 223120, 278900, 356992, 446240, 557800, 713984, 892480, 1115600, 1427968, 1784960, 2231200, 2855936, 3569920, 4462400, 7139840, 8924800, 14279680, 17849600, 35699200, 71398400

66 divisors

τ Total Divisors 66
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015151515151515
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 66
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398400 can be divided by 66 positive divisors. The sum of these divisors (counting 71398400) is 1, the average is 0.015151515151515.

Base conversion 71398400

Base System Value
2 Binary 100010000010111010000000000
3 Ternary 11222100102012012
4 Quaternary 10100113100000
5 Quinary 121234222100
6 Senary 11030152052
8 Octal 420272000
10 Decimal 71398400
12 Duodecimal 1bab2628
16 Hexadecimal 4417400
20 Vigesimal 1264g00
36 Base36 16ibcw

Cryptographic Hash Functions

md5 199d8dd553e0cb99f54d59db01567030
sha1 2de95aa5633cdaa1fb1a21022b50b8db850ba65c
sha256 545ff11cdf8727abee6f8918aa7581c809c19baf4d5b2ef9a5adb0a47dd499f7
sha512 ae25247799076af32275b35253acedb9109c4f8bb40173aa1a65983f5cdc7c3d1b1f0d48820ad8ae56f80943ff6225f6392f06124c31a247353ed8f73ad59971
ripemd-160 a3a4b34508cf4382dedbc677231efb4498034e3d

71398400 as geometric shapes

Circle

Radius = n
Diameter 142796800
Circumference 448609377.83613
Area 1.6014995901248E+16

Sphere

Radius = n
Volume 1.5245934444742E+24
Surface area 6.405998360499E+16
Circumference 448609377.83613

Square

Length = n
Perimeter 285593600
Area 5097731522560000
Diagonal 100972585.61174

Cube

Length = n
Surface area 30586389135360000
Volume 3.6396987434035E+23
Space diagonal 123665656.37913

Equilateral Triangle

Length = n
Perimeter 214195200
Area 2.2073825001048E+15
Altitude 61832828.189563

Triangular Pyramid

Length = n
Surface area 2.2073825001048E+15
Volume 4.2894261048946E+22
Height 33657528.537246