78864250 (number)

78864250 is an even 8-digits composite number following 78864249 and preceding 78864251. In scientific notation, it is written as 7.8864250 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 29883600 positive integers (up to 78864250) that are relatively prime to 78864250.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred sixty-four thousand two hundred fifty

Notation

Scientific notation 7.8864250 × 10^7
Engineering notation 7.8864250 × 10^6

Prime Factorization of 78864250

Prime Factorization 2 × 5 × 475 × 16603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78864250
Product of the distinct prime numbers

The prime factorization of 78864250 is 2 × 5 × 475 × 16603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 42, 29, 238, 119, 1835, 2798, 81837, 26850, 109432, 142795, 5813430, 6044799, 27395948, 60090998, 78266200, 271896021, 7597128047, 3814643885

Basic calculations (n = 78864250)

Multiplication

n×y
n×2 157728500
n×3 236592750
n×4 315457000
n×5 394321250

Division

n÷y
n÷2 39432125
n÷3 26288083.333333
n÷3 19716062.5
n÷5 15772850

Exponentiation

ny
n2 6219569928062500
n3 4.905017176992E+23
n4 3.8683050090059E+31
n5 3.050709733065E+39

Nth Root

y√n
2√n 8880.5545997984
3√n 428.83812897121
4√n 94.236694550469
5√n 37.964355850352

Divisors of 78864250

1, 2, 5, 10, 475, 950, 2375, 4750, 16603, 33206, 83015, 166030, 7886425, 15772850, 39432125, 78864250

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78864249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78864250 can be divided by 16 positive divisors. The sum of these divisors (counting 78864250) is 1, the average is 0.0625.

Base conversion 78864250

Base System Value
2 Binary 100101100110101111101111010
3 Ternary 12111101201102011
4 Quaternary 10230311331322
5 Quinary 130142124000
6 Senary 11454200134
8 Octal 454657572
10 Decimal 78864250
12 Duodecimal 224b304a
16 Hexadecimal 4b35f7a
20 Vigesimal 14ci0ca
36 Base36 1ayc1m

Cryptographic Hash Functions

md5 d77e66f1538f34e9925528f1374aad84
sha1 bb90949cc560657c9eaf037199334987f42be357
sha256 5f997252f1bcdfc51e4a35ee350dbeb0625fdef7b66f1169011194a41989403f
sha512 65d640c3bf4342422a1e6a959b545344d5e5c365fc3228189495ca3d44aca0e8863a7a019d3ca79c0e9607c99ce3f70a9760d6e4675a53e2978fe7aa304c2159
ripemd-160 95389fb885e88574362d0a4e250a4427e1f63bc7

78864250 as geometric shapes

Circle

Radius = n
Diameter 157728500
Circumference 495518696.86174
Area 1.9539355194489E+16

Sphere

Radius = n
Volume 2.0546087905293E+24
Surface area 7.8157420777957E+16
Circumference 495518696.86174

Square

Length = n
Perimeter 315457000
Area 6219569928062500
Diagonal 111530891.93638

Cube

Length = n
Surface area 37317419568375000
Volume 4.905017176992E+23
Space diagonal 136596887.90081

Equilateral Triangle

Length = n
Perimeter 236592750
Area 2.6931527791579E+15
Altitude 68298443.950407

Triangular Pyramid

Length = n
Surface area 2.6931527791579E+15
Volume 5.7806181794793E+22
Height 37176963.978794