245171091 (number)

245171091 is an odd 9-digits composite number following 245171090 and preceding 245171092. In scientific notation, it is written as 2.45171091 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 148367520 positive integers (up to 245171091) that are relatively prime to 245171091.

Interesting facts

Basic properties

Name

Name two hundred forty-five million one hundred seventy-one thousand ninety-one

Notation

Scientific notation 2.45171091 × 10^8
Engineering notation 2.45171091 × 10^6

Prime Factorization of 245171091

Prime Factorization 3 × 11 × 719 × 10333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245171091
Product of the distinct prime numbers

The prime factorization of 245171091 is 3 × 11 × 719 × 10333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245171091)

Multiplication

n×y
n×2 490342182
n×3 735513273
n×4 980684364
n×5 1225855455

Division

n÷y
n÷2 122585545.5
n÷3 81723697
n÷3 61292772.75
n÷5 49034218.2

Exponentiation

ny
n2 60108863862130281
n3 1.4736955731849E+25
n4 3.6130755147961E+33
n5 8.8582166582795E+41

Nth Root

y√n
2√n 15657.940190204
3√n 625.87809672274
4√n 125.13169139033
5√n 47.631455417262

Divisors of 245171091

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 -245171090
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 245171091 can be divided by 16 positive divisors. The sum of these divisors (counting 245171091) is 1, the average is 0.0625.

Base conversion 245171091

Base System Value
2 Binary 1110100111010000001110010011
3 Ternary 122002022222111210
4 Quaternary 32213100032103
5 Quinary 1000230433331
6 Senary 40154511203
8 Octal 1647201623
10 Decimal 245171091
12 Duodecimal 6a135503
16 Hexadecimal e9d0393
20 Vigesimal 3gc67eb
36 Base36 41yv83

Cryptographic Hash Functions

md5 7c32fec337439bc018e0398d0ca5714e
sha1 bd7b89c8ddf1e10843d1c5bbc15edf41e5468097
sha256 7eb023c5d888db40f5bb935e95baf6240a89fe4a134a01116102037386741005
sha512 e8d6244610b08afc6b1ab3744416ceb11f1bd198d70ed042727912dd302b67e96da9313ce8191497d2e7816b1555cd4c02027f19b857ea6abda04ae52def7fd5
ripemd-160 70d557250c2308c7ec71107ad8d87ee6a711d910

245171091 as geometric shapes

Circle

Radius = n
Diameter 490342182
Circumference 1540455396.7164
Area 1.888375651249E+17

Sphere

Radius = n
Volume 6.173001581794E+25
Surface area 7.5535026049959E+17
Circumference 1540455396.7164

Square

Length = n
Perimeter 980684364
Area 60108863862130281
Diagonal 346724281.99401

Cube

Length = n
Surface area 360653183172781686
Volume 1.4736955731849E+25
Space diagonal 424648786.15909

Equilateral Triangle

Length = n
Perimeter 735513273
Area 2.6027901548613E+16
Altitude 212324393.07955

Triangular Pyramid

Length = n
Surface area 2.6027901548613E+16
Volume 1.7367668886727E+24
Height 115574760.66467