97745981 (number)

97745981 is an odd 8-digits composite number following 97745980 and preceding 97745982. In scientific notation, it is written as 9.7745981 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 97336764 positive integers (up to 97745981) that are relatively prime to 97745981.

Interesting facts

Basic properties

Name

Name ninety-seven million seven hundred forty-five thousand nine hundred eighty-one

Notation

Scientific notation 9.7745981 × 10^7
Engineering notation 9.7745981 × 10^6

Prime Factorization of 97745981

Prime Factorization 239 × 408979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 97745981
Product of the distinct prime numbers

The prime factorization of 97745981 is 239 × 408979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 97745981)

Multiplication

n×y
n×2 195491962
n×3 293237943
n×4 390983924
n×5 488729905

Division

n÷y
n÷2 48872990.5
n÷3 32581993.666667
n÷3 24436495.25
n÷5 19549196.2

Exponentiation

ny
n2 9554276801652361
n3 9.3389215872305E+23
n4 9.1284205202592E+31
n5 8.9226641873327E+39

Nth Root

y√n
2√n 9886.6567149871
3√n 460.64493813385
4√n 99.431668571875
5√n 39.629608496239

Divisors of 97745981

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 -97745980
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 97745981 can be divided by 4 positive divisors. The sum of these divisors (counting 97745981) is 1, the average is 0.25.

Base conversion 97745981

Base System Value
2 Binary 101110100110111110000111101
3 Ternary 20210221000021112
4 Quaternary 11310313300331
5 Quinary 200010332411
6 Senary 13411011405
8 Octal 564676075
10 Decimal 97745981
12 Duodecimal 28899b65
16 Hexadecimal 5d37c3d
20 Vigesimal 1aai4j1
36 Base36 1m71a5

Cryptographic Hash Functions

md5 d41ee6e61cdcf0893a24584fd62209ab
sha1 44c5647c0e4bd31f99f3e4badd54bc516ffa13bb
sha256 cc63f02cac2f8962224a0b388b71d488e476a708194970c89882361812354c68
sha512 fa30ee9e13c81863df23aaaee8226836a13f2da082f8865ec87c25949284492f77f60e9a65b7624589c337a071f69677fc1f977421ca85ab9afef73f6a22c9a0
ripemd-160 87529a6405b89435fb1df9f8b114d4c158124e1c

97745981 as geometric shapes

Circle

Radius = n
Diameter 195491962
Circumference 614156111.65506
Area 3.0015645810434E+16

Sphere

Radius = n
Volume 3.9118783267859E+24
Surface area 1.2006258324174E+17
Circumference 614156111.65506

Square

Length = n
Perimeter 390983924
Area 9554276801652361
Diagonal 138233691.99766

Cube

Length = n
Surface area 57325660809914166
Volume 9.3389215872305E+23
Space diagonal 169301005.32766

Equilateral Triangle

Length = n
Perimeter 293237943
Area 4.1371232125096E+15
Altitude 84650502.663831

Triangular Pyramid

Length = n
Surface area 4.1371232125096E+15
Volume 1.1006024638834E+23
Height 46077897.332554