1245172690 (number)

1245172690 is an even 10-digits composite number following 1245172689 and preceding 1245172691. In scientific notation, it is written as 1.245172690 × 10^9. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 495189376 positive integers (up to 1245172690) that are relatively prime to 1245172690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.245172690 × 10^9
Engineering notation 1.245172690 × 10^9

Prime Factorization of 1245172690

Prime Factorization 2 × 5 × 173 × 719753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1245172690
Product of the distinct prime numbers

The prime factorization of 1245172690 is 2 × 5 × 173 × 719753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 68, 92, 971, 673, 7960, 4517, 54837, 17386, 293778, 258265, 3577622, 4801567, 30015520, 17711822, 2092785, 981225552, 4434740781, 1054479941

Basic calculations (n = 1245172690)

Multiplication

n×y
n×2 2490345380
n×3 3735518070
n×4 4980690760
n×5 6225863450

Division

n÷y
n÷2 622586345
n÷3 415057563.33333
n÷3 311293172.5
n÷5 249034538

Exponentiation

ny
n2 1550455027921836100
n3 1.9305842578415E+27
n4 2.4039107936081E+36
n5 2.993284069397E+45

Nth Root

y√n
2√n 35287.004548417
3√n 1075.8288729065
4√n 187.84835519221
5√n 65.924359250017

Divisors of 1245172690

1, 2, 5, 10, 173, 346, 865, 1730, 719753, 1439506, 3598765, 7197530, 124517269, 249034538, 622586345, 1245172690

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 -1245172689
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 1245172690 can be divided by 16 positive divisors. The sum of these divisors (counting 1245172690) is 1, the average is 0.0625.

Base conversion 1245172690

Base System Value
2 Binary 1001010001101111101001111010010
3 Ternary 10012210000022211001
4 Quaternary 1022031331033102
5 Quinary 10022231011230
6 Senary 323320212214
8 Octal 11215751722
10 Decimal 1245172690
12 Duodecimal 2a900a06a
16 Hexadecimal 4a37d3d2
20 Vigesimal j926bea
36 Base36 klcdea

Cryptographic Hash Functions

md5 b4056f47f80166ba4358e0f67531444b
sha1 daa680e1c162d43d3812f1f4626e0767efdd7b5c
sha256 6d25fb0d231c875084a9b640cf0743a3aea21bb9ac349a419d69b97c724e2543
sha512 edf8a73127ab6406a686adc3ece6fdd142cf1a6225c6cb2c683833a24f32056579796e7e51fefb2abeeea49ae578408ede2b23114e75cbe01b12f24d2da37adc
ripemd-160 7033b378139fd0c88bd1213241f7295febbcfb27

1245172690 as geometric shapes

Circle

Radius = n
Diameter 2490345380
Circumference 7823650750.7093
Area 4.8708981254406E+18

Sphere

Radius = n
Volume 8.0868124287611E+27
Surface area 1.9483592501762E+19
Circumference 7823650750.7093

Square

Length = n
Perimeter 4980690760
Area 1550455027921836100
Diagonal 1760940105.6946

Cube

Length = n
Surface area 9.302730167531E+18
Volume 1.9305842578415E+27
Space diagonal 2156702363.2772

Equilateral Triangle

Length = n
Perimeter 3735518070
Area 6.7136672080281E+17
Altitude 1078351181.6386

Triangular Pyramid

Length = n
Surface area 6.7136672080281E+17
Volume 2.2752153672862E+26
Height 586980035.23153