97802981 (number)

97802981 is an odd 8-digits composite number following 97802980 and preceding 97802982. In scientific notation, it is written as 9.7802981 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 97783200 positive integers (up to 97802981) that are relatively prime to 97802981.

Interesting facts

Basic properties

Name

Name ninety-seven million eight hundred two thousand nine hundred eighty-one

Notation

Scientific notation 9.7802981 × 10^7
Engineering notation 9.7802981 × 10^6

Prime Factorization of 97802981

Prime Factorization 9721 × 10061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 97802981
Product of the distinct prime numbers

The prime factorization of 97802981 is 9721 × 10061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 97802981)

Multiplication

n×y
n×2 195605962
n×3 293408943
n×4 391211924
n×5 489014905

Division

n÷y
n÷2 48901490.5
n÷3 32600993.666667
n÷3 24450745.25
n÷5 19560596.2

Exponentiation

ny
n2 9565423092486361
n3 9.355268929714E+23
n4 9.1497318938271E+31
n5 8.9487105456707E+39

Nth Root

y√n
2√n 9889.5389680207
3√n 460.73446153943
4√n 99.44616115276
5√n 39.634229373624

Divisors of 97802981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -97802980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 97802981 can be divided by 4 positive divisors. The sum of these divisors (counting 97802981) is 1, the average is 0.25.

Base conversion 97802981

Base System Value
2 Binary 101110101000101101011100101
3 Ternary 20211000220110122
4 Quaternary 11311011223211
5 Quinary 200014143411
6 Senary 13412131325
8 Octal 565055345
10 Decimal 97802981
12 Duodecimal 28906b45
16 Hexadecimal 5d45ae5
20 Vigesimal 1ab5791
36 Base36 1m899h

Cryptographic Hash Functions

md5 a668e7394bc4a2660cd4c4b0fce8586f
sha1 c96dbdb0168565b3ffd1328558aa7313afec0b1d
sha256 a575c9e4a06f3d458a81aa3b7b42a0f2b725dc11223802aaf8b81b58177f9f65
sha512 e8b20f8cfef6584476e6b20953b95b8e12a1fff6fcd40fb7c3f3f3056e4e04beeb74f3d6cb94c1638dab1da8f480dd4fac4e7376f3871ab33cc072658ebacee9
ripemd-160 97d5d1903b4323ae8a6da2e81815681eaea03e8c

97802981 as geometric shapes

Circle

Radius = n
Diameter 195605962
Circumference 614514253.21756
Area 3.0050662915833E+16

Sphere

Radius = n
Volume 3.9187258855929E+24
Surface area 1.2020265166333E+17
Circumference 614514253.21756

Square

Length = n
Perimeter 391211924
Area 9565423092486361
Diagonal 138314302.17072

Cube

Length = n
Surface area 57392538554918166
Volume 9.355268929714E+23
Space diagonal 169399732.22369

Equilateral Triangle

Length = n
Perimeter 293408943
Area 4.1419496980197E+15
Altitude 84699866.111847

Triangular Pyramid

Length = n
Surface area 4.1419496980197E+15
Volume 1.1025290166708E+23
Height 46104767.390239