7249888945 (number)

7249888945 is an odd 10-digits composite number following 7249888944 and preceding 7249888946. In scientific notation, it is written as 7.249888945 × 10^9. The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors. There are 5340259584 positive integers (up to 7249888945) that are relatively prime to 7249888945.

Interesting facts

Basic properties

Name

Name seven billion two hundred forty-nine million eight hundred eighty-eight thousand nine hundred forty-five

Notation

Scientific notation 7.249888945 × 10^9
Engineering notation 7.249888945 × 10^9

Prime Factorization of 7249888945

Prime Factorization 5 × 13 × 397 × 280949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7249888945
Product of the distinct prime numbers

The prime factorization of 7249888945 is 5 × 13 × 397 × 280949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 10, 55, 139, 547, 4911, 5564, 85411, 71304, 829930, 570041, 6803305, 4305415, 26532924, 41093678, 769203763, 758392386, 4225093678, 9452629062

Basic calculations (n = 7249888945)

Multiplication

n×y
n×2 14499777890
n×3 21749666835
n×4 28999555780
n×5 36249444725

Division

n÷y
n÷2 3624944472.5
n÷3 2416629648.3333
n÷3 1812472236.25
n÷5 1449977789

Exponentiation

ny
n2 5.2560889714833E+19
n3 3.8106061328293E+29
n4 2.7626471276149E+39
n5 2.0028884869431E+49

Nth Root

y√n
2√n 85146.27968972
3√n 1935.4284379599
4√n 291.79835450139
5√n 93.770508433702

Divisors of 7249888945

1, 5, 13, 65, 397, 1985, 5161, 25805, 280949, 1404745, 3652337, 18261685, 111536753, 557683765, 1449977789, 7249888945

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 -7249888944
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 7249888945 can be divided by 16 positive divisors. The sum of these divisors (counting 7249888945) is 1, the average is 0.0625.

Base conversion 7249888945

Base System Value
2 Binary 110110000001000001000011010110001
3 Ternary 200201020221111222101
4 Quaternary 12300020020122301
5 Quinary 104321432421240
6 Senary 3155222140401
8 Octal 66010103261
10 Decimal 7249888945
12 Duodecimal 14a3b81701
16 Hexadecimal 1b02086b1
20 Vigesimal 5d5bg275
36 Base36 3bwea41

Cryptographic Hash Functions

md5 ecc38959e801301ef053264d84bcc601
sha1 644824c74e4b20bb4217f5839f5ee51eac0a3543
sha256 debbdfb7253eef95c94646563592eecdc83a1b05a877cf2367706bd97b709426
sha512 2ecf343666f3c6e18c593a83b9d7244b3ce94b1b5c9cff50b28c2521333eebcb40750ae6601498bdce9565d955200ee0a4193e63caca717a82e3b1bdcfd884f7
ripemd-160 8d4f44c976f616d9c91b6ad707ec3bc1beec3b64

7249888945 as geometric shapes

Circle

Radius = n
Diameter 14499777890
Circumference 45552395697.908
Area 1.6512490499426E+20

Sphere

Radius = n
Volume 1.5961829643494E+30
Surface area 6.6049961997705E+20
Circumference 45552395697.908

Square

Length = n
Perimeter 28999555780
Area 5.2560889714833E+19
Diagonal 10252891271.718

Cube

Length = n
Surface area 3.15365338289E+20
Volume 3.8106061328293E+29
Space diagonal 12557176001.972

Equilateral Triangle

Length = n
Perimeter 21749666835
Area 2.2759532869279E+19
Altitude 6278588000.986

Triangular Pyramid

Length = n
Surface area 2.2759532869279E+19
Volume 4.4908423949244E+28
Height 3417630423.9059