78825870 (number)

78825870 is an even 8-digits composite number following 78825869 and preceding 78825871. In scientific notation, it is written as 7.8825870 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 19258560 positive integers (up to 78825870) that are relatively prime to 78825870.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred twenty-five thousand eight hundred seventy

Notation

Scientific notation 7.8825870 × 10^7
Engineering notation 7.8825870 × 10^6

Prime Factorization of 78825870

Prime Factorization 2 × 5 × 9 × 31 × 19 × 1487

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78825870
Product of the distinct prime numbers

The prime factorization of 78825870 is 2 × 5 × 9 × 31 × 19 × 1487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78825870)

Multiplication

n×y
n×2 157651740
n×3 236477610
n×4 315303480
n×5 394129350

Division

n÷y
n÷2 39412935
n÷3 26275290
n÷3 19706467.5
n÷5 15765174

Exponentiation

ny
n2 6213517781256900
n3 4.8978594486804E+23
n4 3.8607803217996E+31
n5 3.0432936774473E+39

Nth Root

y√n
2√n 8878.3934357518
3√n 428.76855169949
4√n 94.225227172726
5√n 37.960659991457

Divisors of 78825870

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 -78825869
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 78825870 can be divided by 64 positive divisors. The sum of these divisors (counting 78825870) is 1, the average is 0.015625.

Base conversion 78825870

Base System Value
2 Binary 100101100101100100110001110
3 Ternary 12111022202202200
4 Quaternary 10230230212032
5 Quinary 130134411440
6 Senary 11453302330
8 Octal 454544616
10 Decimal 78825870
12 Duodecimal 224949a6
16 Hexadecimal 4b2c98e
20 Vigesimal 14cd4da
36 Base36 1axifi

Cryptographic Hash Functions

md5 15f6ab2a692e64535dee35e5d49fcbfe
sha1 2f1cbecc21630b704fecf4ab5854cadf3e2b817e
sha256 05fd8b31ac293fed860680f4f13a1fae866c3ca22c8210d8f9a3b72b7a6c3ae8
sha512 a52342d990436b7cf88a7a6785eb61cb1544b01d79851f91718e1276098b609bda350bc629719e3a13e5adbd07485f3a9d699be8c06a9886e36fb81649eae9e4
ripemd-160 9b34445ff8c5ace376bf732631176e2e3ff4cbd3

78825870 as geometric shapes

Circle

Radius = n
Diameter 157651740
Circumference 495277548.20965
Area 1.9520341814546E+16

Sphere

Radius = n
Volume 2.0516105683053E+24
Surface area 7.8081367258185E+16
Circumference 495277548.20965

Square

Length = n
Perimeter 315303480
Area 6213517781256900
Diagonal 111476614.41986

Cube

Length = n
Surface area 37281106687541400
Volume 4.8978594486804E+23
Space diagonal 136530411.79082

Equilateral Triangle

Length = n
Perimeter 236477610
Area 2.6905321227174E+15
Altitude 68265205.89541

Triangular Pyramid

Length = n
Surface area 2.6905321227174E+15
Volume 5.7721827157676E+22
Height 37158871.473286