70298728 (number)

70298728 is an even 8-digits composite number following 70298727 and preceding 70298729. In scientific notation, it is written as 7.0298728 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors. There are 35149360 positive integers (up to 70298728) that are relatively prime to 70298728.

Interesting facts

Basic properties

Name

Name seventy million two hundred ninety-eight thousand seven hundred twenty-eight

Notation

Scientific notation 7.0298728 × 10^7
Engineering notation 7.0298728 × 10^6

Prime Factorization of 70298728

Prime Factorization 2 × 2 × 2 × 8787341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17574682
Product of the distinct prime numbers

The prime factorization of 70298728 is 2 × 2 × 2 × 8787341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 47, 46, 31, 243, 3113, 4313, 24134, 20695, 770784, 600236, 8346520, 3433643, 30704764, 59791271, 546244575, 380739203, 9529508652, 6910608957

Basic calculations (n = 70298728)

Multiplication

n×y
n×2 140597456
n×3 210896184
n×4 281194912
n×5 351493640

Division

n÷y
n÷2 35149364
n÷3 23432909.333333
n÷3 17574682
n÷5 14059745.6

Exponentiation

ny
n2 4941911158417984
n3 3.4741006832579E+23
n4 2.4422485897696E+31
n5 1.716869693206E+39

Nth Root

y√n
2√n 8384.43367199
3√n 412.71395671249
4√n 91.56655323856
5√n 37.101331280713

Divisors of 70298728

1, 2, 4, 8, 8787341, 17574682, 35149364, 70298728

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 -70298727
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 70298728 can be divided by 8 positive divisors. The sum of these divisors (counting 70298728) is 1, the average is 0.125.

Base conversion 70298728

Base System Value
2 Binary 100001100001010110001101000
3 Ternary 11220021112201121
4 Quaternary 10030022301220
5 Quinary 120444024403
6 Senary 10550425024
8 Octal 414126150
10 Decimal 70298728
12 Duodecimal 1b662174
16 Hexadecimal 430ac68
20 Vigesimal 11j76g8
36 Base36 15uqug

Cryptographic Hash Functions

md5 3dfa3327fbb014e88536c582a10d9d4a
sha1 8c0acd518849300f6479210e70304f4d0073f424
sha256 3f5db1a6d159dcf4660da5f256ecd9925dae2e648c3d7c3d4578b3afbe61e640
sha512 e72cd3013ee1fe0f0ee2c67940c33b5ba30f1f59fb075ed3550e190733b30b8e2a5101dcb0c57f698f5cf0fc3c5b6bf5f101142e02759f4a2e85e62c5f84a86e
ripemd-160 1ec7a61f3f9df327caefb0bcb4003c7e2fa39135

70298728 as geometric shapes

Circle

Radius = n
Diameter 140597456
Circumference 441699934.88301
Area 1.5525471789979E+16

Sphere

Radius = n
Volume 1.4552278912472E+24
Surface area 6.2101887159917E+16
Circumference 441699934.88301

Square

Length = n
Perimeter 281194912
Area 4941911158417984
Diagonal 99417414.555177

Cube

Length = n
Surface area 29651466950507904
Volume 3.4741006832579E+23
Space diagonal 121760968.60346

Equilateral Triangle

Length = n
Perimeter 210896184
Area 2.1399103032179E+15
Altitude 60880484.301732

Triangular Pyramid

Length = n
Surface area 2.1399103032179E+15
Volume 4.0942669194275E+22
Height 33139138.185059