797457978 (number)

797457978 is an even 9-digits composite number following 797457977 and preceding 797457979. In scientific notation, it is written as 7.97457978 × 10^8. The sum of its digits is 63. It has a total of 7 prime factors and 72 positive divisors. There are 251137920 positive integers (up to 797457978) that are relatively prime to 797457978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.97457978 × 10^8
Engineering notation 7.97457978 × 10^6

Prime Factorization of 797457978

Prime Factorization 2 × 3 × 3 × 23 × 23 × 89 × 941

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11557362
Product of the distinct prime numbers

The prime factorization of 797457978 is 2 × 3 × 3 × 23 × 23 × 89 × 941. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 797457978)

Multiplication

n×y
n×2 1594915956
n×3 2392373934
n×4 3189831912
n×5 3987289890

Division

n÷y
n÷2 398728989
n÷3 265819326
n÷3 199364494.5
n÷5 159491595.6

Exponentiation

ny
n2 635939226675848484
n3 5.0713480983581E+26
n4 4.0441870002508E+35
n5 3.2250691878739E+44

Nth Root

y√n
2√n 28239.298468623
3√n 927.33347169956
4√n 168.04552498839
5√n 60.303367009699

Divisors of 797457978

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -797457977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 797457978 can be divided by 72 positive divisors. The sum of these divisors (counting 797457978) is 1, the average is 0.013888888888889.

Base conversion 797457978

Base System Value
2 Binary 101111100010000011111000111010
3 Ternary 2001120120001200200
4 Quaternary 233202003320322
5 Quinary 3113122123403
6 Senary 211044143030
8 Octal 5742037072
10 Decimal 797457978
12 Duodecimal 1a3097a76
16 Hexadecimal 2f883e3a
20 Vigesimal c9424ii
36 Base36 d6saii

Cryptographic Hash Functions

md5 8a20a0ea9e84ec75842185e9805fb1b3
sha1 f04914e1a57d87144bbb7b498f55d627e8cb8663
sha256 5778278177a5d9e0a002ccf9a11fa18fd8fd40014f1930ad17a855d4552fe004
sha512 1618127a1d648863f45c83abfffa1a5ae27e530e8b5f548a74246ffb76cf84af40792db8b1a8720ebc253e25153dcab7cf1e52f0905e9646e91b66fff95c1342
ripemd-160 15a2196d1188832cb48c5956d97b2401267a9198

797457978 as geometric shapes

Circle

Radius = n
Diameter 1594915956
Circumference 5010576250.4627
Area 1.9978620026544E+18

Sphere

Radius = n
Volume 2.1242813239464E+27
Surface area 7.9914480106177E+18
Circumference 5010576250.4627

Square

Length = n
Perimeter 3189831912
Area 635939226675848484
Diagonal 1127775887.9102

Cube

Length = n
Surface area 3815635360055090904
Volume 5.0713480983581E+26
Space diagonal 1381237734.7971

Equilateral Triangle

Length = n
Perimeter 2392373934
Area 2.7536976278216E+17
Altitude 690618867.39857

Triangular Pyramid

Length = n
Surface area 2.7536976278216E+17
Volume 5.9766410501775E+25
Height 375925295.97008