78897000 (number)

78897000 is an even 8-digits composite number following 78896999 and preceding 78897001. In scientific notation, it is written as 7.8897000 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 128 positive divisors. There are 15667200 positive integers (up to 78897000) that are relatively prime to 78897000.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-seven thousand

Notation

Scientific notation 7.8897000 × 10^7
Engineering notation 7.8897000 × 10^6

Prime Factorization of 78897000

Prime Factorization 2 × 2 × 2 × 21 × 25 × 5 × 289 × 13

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19724250
Product of the distinct prime numbers

The prime factorization of 78897000 is 2 × 2 × 2 × 21 × 25 × 5 × 289 × 13. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78897000)

Multiplication

n×y
n×2 157794000
n×3 236691000
n×4 315588000
n×5 394485000

Division

n÷y
n÷2 39448500
n÷3 26299000
n÷3 19724250
n÷5 15779400

Exponentiation

ny
n2 6224736609000000
n3 4.9111304424027E+23
n4 3.8747345851425E+31
n5 3.0570493456399E+39

Nth Root

y√n
2√n 8882.3983247769
3√n 428.89748203714
4√n 94.246476458152
5√n 37.967508422469

Divisors of 78897000

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78896999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78897000 can be divided by 128 positive divisors. The sum of these divisors (counting 78897000) is 1, the average is 0.0078125.

Base conversion 78897000

Base System Value
2 Binary 100101100111101111101101000
3 Ternary 12111110101100010
4 Quaternary 10230331331220
5 Quinary 130144201000
6 Senary 11455011520
8 Octal 454757550
10 Decimal 78897000
12 Duodecimal 22509ba0
16 Hexadecimal 4b3df68
20 Vigesimal 14d22a0
36 Base36 1az1bc

Cryptographic Hash Functions

md5 daf0e5f44a1ed573d6bd942b51608eb6
sha1 244b17bc1ab0426c86bace66f689a152419aff4f
sha256 2f515901fe52165d47eed0a24c79e2ec719cf8792e25db18e32c86284884df7b
sha512 dc982dfe8f9f50f353f12f5424bc29a591b3fa32b6b0ea0596dabeaa3cfa4d492fcab7b49e5f2ec67fe78e25a6d1f4a38c5a9994a1d166f5fc69e003078e3054
ripemd-160 3264af76482b62c2c68daf716f31355ec6443591

78897000 as geometric shapes

Circle

Radius = n
Diameter 157794000
Circumference 495724471.18055
Area 1.9555586801366E+16

Sphere

Radius = n
Volume 2.0571695091565E+24
Surface area 7.8222347205463E+16
Circumference 495724471.18055

Square

Length = n
Perimeter 315588000
Area 6224736609000000
Diagonal 111577207.43055

Cube

Length = n
Surface area 37348419654000000
Volume 4.9111304424027E+23
Space diagonal 136653612.56476

Equilateral Triangle

Length = n
Perimeter 236691000
Area 2.6953900176305E+15
Altitude 68326806.282381

Triangular Pyramid

Length = n
Surface area 2.6953900176305E+15
Volume 5.7878227318578E+22
Height 37192402.47685