78897489 (number)

78897489 is an odd 8-digits composite number following 78897488 and preceding 78897490. In scientific notation, it is written as 7.8897489 × 10^7. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 46649600 positive integers (up to 78897489) that are relatively prime to 78897489.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-seven thousand four hundred eighty-nine

Notation

Scientific notation 7.8897489 × 10^7
Engineering notation 7.8897489 × 10^6

Prime Factorization of 78897489

Prime Factorization 3 × 11 × 41 × 58313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78897489
Product of the distinct prime numbers

The prime factorization of 78897489 is 3 × 11 × 41 × 58313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78897489)

Multiplication

n×y
n×2 157794978
n×3 236692467
n×4 315589956
n×5 394487445

Division

n÷y
n÷2 39448744.5
n÷3 26299163
n÷3 19724372.25
n÷5 15779497.8

Exponentiation

ny
n2 6224813770505121
n3 4.9112217598548E+23
n4 3.874830647747E+31
n5 3.0571440840748E+39

Nth Root

y√n
2√n 8882.4258510837
3√n 428.89836813098
4√n 94.246622491651
5√n 37.967555486529

Divisors of 78897489

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 -78897488
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 78897489 can be divided by 16 positive divisors. The sum of these divisors (counting 78897489) is 1, the average is 0.0625.

Base conversion 78897489

Base System Value
2 Binary 100101100111110000101010001
3 Ternary 12111110102000020
4 Quaternary 10230332011101
5 Quinary 130144204424
6 Senary 11455014053
8 Octal 454760521
10 Decimal 78897489
12 Duodecimal 2250a329
16 Hexadecimal 4b3e151
20 Vigesimal 14d23e9
36 Base36 1az1ox

Cryptographic Hash Functions

md5 c34b19fe610d65ae578e316d929ebb5c
sha1 4ab2092988db364290c94d5b633c6faebd4eb254
sha256 67f10736c9fb32f0c6f20a77a0c41b73c88ae72bb990dbf0849e7991c5ed5b64
sha512 45334af5369a0be53bfe77814a255f9ab72ddce370abf3010fbdaeb2b2f87eb28ca1319e9bf2bcca3d1116ebd80b81e0d390cebd5417e85f0ba1359e955ba4b4
ripemd-160 58810277d93223c83eeba3e001fa4c019bebb7c2

78897489 as geometric shapes

Circle

Radius = n
Diameter 157794978
Circumference 495727543.65816
Area 1.9555829211383E+16

Sphere

Radius = n
Volume 2.0572077601213E+24
Surface area 7.8223316845534E+16
Circumference 495727543.65816

Square

Length = n
Perimeter 315589956
Area 6224813770505121
Diagonal 111577898.98098

Cube

Length = n
Surface area 37348882623030726
Volume 4.9112217598548E+23
Space diagonal 136654459.53761

Equilateral Triangle

Length = n
Perimeter 236692467
Area 2.6954234295423E+15
Altitude 68327229.768803

Triangular Pyramid

Length = n
Surface area 2.6954234295423E+15
Volume 5.7879303505071E+22
Height 37192632.993661