78897308 (number)

78897308 is an even 8-digits composite number following 78897307 and preceding 78897309. In scientific notation, it is written as 7.8897308 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 33757488 positive integers (up to 78897308) that are relatively prime to 78897308.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-seven thousand three hundred eight

Notation

Scientific notation 7.8897308 × 10^7
Engineering notation 7.8897308 × 10^6

Prime Factorization of 78897308

Prime Factorization 2 × 2 × 7 × 719 × 3919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39448654
Product of the distinct prime numbers

The prime factorization of 78897308 is 2 × 2 × 7 × 719 × 3919. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 49, 56, 98, 645, 2440, 6885, 818, 67090, 573572, 117470, 7023214, 8695923, 87383423, 70687319, 34813924, 992403134, 3500385072, 1706447979

Basic calculations (n = 78897308)

Multiplication

n×y
n×2 157794616
n×3 236691924
n×4 315589232
n×5 394486540

Division

n÷y
n÷2 39448654
n÷3 26299102.666667
n÷3 19724327
n÷5 15779461.6

Exponentiation

ny
n2 6224785209646864
n3 4.9111879591935E+23
n4 3.8747950906238E+31
n5 3.0571090170184E+39

Nth Root

y√n
2√n 8882.4156624198
3√n 428.89804014984
4√n 94.246568438431
5√n 37.967538066116

Divisors of 78897308

1, 2, 4, 7, 14, 28, 719, 1438, 2876, 3919, 5033, 7838, 10066, 15676, 20132, 27433, 54866, 109732, 2817761, 5635522, 11271044, 19724327, 39448654, 78897308

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78897307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78897308 can be divided by 24 positive divisors. The sum of these divisors (counting 78897308) is 1, the average is 0.041666666666667.

Base conversion 78897308

Base System Value
2 Binary 100101100111110000010011100
3 Ternary 12111110101202112
4 Quaternary 10230332002130
5 Quinary 130144203213
6 Senary 11455013152
8 Octal 454760234
10 Decimal 78897308
12 Duodecimal 2250a1b8
16 Hexadecimal 4b3e09c
20 Vigesimal 14d2358
36 Base36 1az1jw

Cryptographic Hash Functions

md5 86753cf5daa08cfc34a74e27bc3fc732
sha1 4554391d20f8d7ebf3e7004580f6f64b92b1d065
sha256 6cde7f8c314fd056ae51e8259f1b089f00771fe91a3cd0376669449e415c6899
sha512 bd28fa3ebbff61064f4ef6749538704871e61cfe08dab93850bba37d483f606ebe696038835f8e189f4121367bfb36cd6abc07c48853da5beafeb261030dc59c
ripemd-160 9b03ba454c7fb5108e460ad3a14c040e6a7d3868

78897308 as geometric shapes

Circle

Radius = n
Diameter 157794616
Circumference 495726406.40162
Area 1.9555739484801E+16

Sphere

Radius = n
Volume 2.0571936017335E+24
Surface area 7.8222957939204E+16
Circumference 495726406.40162

Square

Length = n
Perimeter 315589232
Area 6224785209646864
Diagonal 111577643.00833

Cube

Length = n
Surface area 37348711257881184
Volume 4.9111879591935E+23
Space diagonal 136654146.03641

Equilateral Triangle

Length = n
Perimeter 236691924
Area 2.6954110623279E+15
Altitude 68327073.018205

Triangular Pyramid

Length = n
Surface area 2.6954110623279E+15
Volume 5.7878905160458E+22
Height 37192547.669442