78897169 (number)

78897169 is an odd 8-digits composite number following 78897168 and preceding 78897170. In scientific notation, it is written as 7.8897169 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 72405120 positive integers (up to 78897169) that are relatively prime to 78897169.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-seven thousand one hundred sixty-nine

Notation

Scientific notation 7.8897169 × 10^7
Engineering notation 7.8897169 × 10^6

Prime Factorization of 78897169

Prime Factorization 13 × 173 × 35081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78897169
Product of the distinct prime numbers

The prime factorization of 78897169 is 13 × 173 × 35081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78897169)

Multiplication

n×y
n×2 157794338
n×3 236691507
n×4 315588676
n×5 394485845

Division

n÷y
n÷2 39448584.5
n÷3 26299056.333333
n÷3 19724292.25
n÷5 15779433.8

Exponentiation

ny
n2 6224763276214561
n3 4.9111620018849E+23
n4 3.8747677844909E+31
n5 3.0570820872874E+39

Nth Root

y√n
2√n 8882.4078379683
3√n 428.89778827449
4√n 94.246526927883
5√n 37.967524687988

Divisors of 78897169

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 -78897168
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 78897169 can be divided by 8 positive divisors. The sum of these divisors (counting 78897169) is 1, the average is 0.125.

Base conversion 78897169

Base System Value
2 Binary 100101100111110000000010001
3 Ternary 12111110101120101
4 Quaternary 10230332000101
5 Quinary 130144202134
6 Senary 11455012401
8 Octal 454760021
10 Decimal 78897169
12 Duodecimal 2250a101
16 Hexadecimal 4b3e011
20 Vigesimal 14d22i9
36 Base36 1az1g1

Cryptographic Hash Functions

md5 274217b458cbf7f05c06495c9079da7a
sha1 84f113fafcb3e024bb516d66564c0f251bd4b3bd
sha256 eccfc9cf60fb1d7f32f11892303fa2873c383c8bd6a936adf39ee8221e2f3776
sha512 bea0fb0fef4173159a564c9c059e618aa6acb23926cbcdec747d9b207617e25d036e7323b8bb28a56be90f6aa9bb16109088db2fcd38d8831015e86c60013fc7
ripemd-160 b007dac90a943604f4511d43400e2b6807bea613

78897169 as geometric shapes

Circle

Radius = n
Diameter 157794338
Circumference 495725533.03886
Area 1.9555670578891E+16

Sphere

Radius = n
Volume 2.0571827287615E+24
Surface area 7.8222682315565E+16
Circumference 495725533.03886

Square

Length = n
Perimeter 315588676
Area 6224763276214561
Diagonal 111577446.43264

Cube

Length = n
Surface area 37348579657287366
Volume 4.9111620018849E+23
Space diagonal 136653905.28135

Equilateral Triangle

Length = n
Perimeter 236691507
Area 2.6954015648731E+15
Altitude 68326952.640674

Triangular Pyramid

Length = n
Surface area 2.6954015648731E+15
Volume 5.7878599250642E+22
Height 37192482.144214