97130781 (number)

97130781 is an odd 8-digits composite number following 97130780 and preceding 97130782. In scientific notation, it is written as 9.7130781 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 56966400 positive integers (up to 97130781) that are relatively prime to 97130781.

Interesting facts

Basic properties

Name

Name ninety-seven million one hundred thirty thousand seven hundred eighty-one

Notation

Scientific notation 9.7130781 × 10^7
Engineering notation 9.7130781 × 10^6

Prime Factorization of 97130781

Prime Factorization 9 × 11 × 31 × 31649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 97130781
Product of the distinct prime numbers

The prime factorization of 97130781 is 9 × 11 × 31 × 31649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 54, 86, 266, 930, 7447, 2848, 63308, 99011, 123022, 472241, 7065621, 4380171, 12688610, 22894608, 466102689, 824357305, 5652089206, 2916762527

Basic calculations (n = 97130781)

Multiplication

n×y
n×2 194261562
n×3 291392343
n×4 388523124
n×5 485653905

Division

n÷y
n÷2 48565390.5
n÷3 32376927
n÷3 24282695.25
n÷5 19426156.2

Exponentiation

ny
n2 9434388617669961
n3 9.1636953469179E+23
n4 8.9007688589221E+31
n5 8.6453863076758E+39

Nth Root

y√n
2√n 9855.4949647392
3√n 459.67649118759
4√n 99.274845579025
5√n 39.579597752437

Divisors of 97130781

1, 9, 11, 31, 99, 279, 341, 3069, 31649, 284841, 348139, 981119, 3133251, 8830071, 10792309, 97130781

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 -97130780
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 97130781 can be divided by 16 positive divisors. The sum of these divisors (counting 97130781) is 1, the average is 0.0625.

Base conversion 97130781

Base System Value
2 Binary 101110010100001100100011101
3 Ternary 20202202202101100
4 Quaternary 11302201210131
5 Quinary 144331141111
6 Senary 13345503313
8 Octal 562414435
10 Decimal 97130781
12 Duodecimal 28641b39
16 Hexadecimal 5ca191d
20 Vigesimal 1a716j1
36 Base36 1ltul9

Cryptographic Hash Functions

md5 5cdddb7579541181f54b003393757b39
sha1 8d1f52d9421e1eb93e9de19fe164a79ce2450bcf
sha256 e70dfc089d6540a3956a1a377635e5de7d249ddb4699f953b48a83b40eea5636
sha512 4a192274636f4429b2d0b35f22bba5300b27f5eb6cdfa95c5851e7268307a02ce3f60acd79e57012e9a420d2e8bce9080c14add78eccb4902f796fd44a1a2d92
ripemd-160 b126435a517f5028c28ebfea1b7009ee419eec21

97130781 as geometric shapes

Circle

Radius = n
Diameter 194261562
Circumference 610290696.05408
Area 2.9639005972383E+16

Sphere

Radius = n
Volume 3.8384797308816E+24
Surface area 1.1855602388953E+17
Circumference 610290696.05408

Square

Length = n
Perimeter 388523124
Area 9434388617669961
Diagonal 137363667.81409

Cube

Length = n
Surface area 56606331706019766
Volume 9.1636953469179E+23
Space diagonal 168235447.67085

Equilateral Triangle

Length = n
Perimeter 291392343
Area 4.0852101060385E+15
Altitude 84117723.835423

Triangular Pyramid

Length = n
Surface area 4.0852101060385E+15
Volume 1.0799518534222E+23
Height 45787889.271364