7445385 (number)

7445385 is an odd 7-digits composite number following 7445384 and preceding 7445386. In scientific notation, it is written as 7.445385 × 10^6. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 3931200 positive integers (up to 7445385) that are relatively prime to 7445385.

Interesting facts

Basic properties

Name

Name seven million four hundred forty-five thousand three hundred eighty-five

Notation

Scientific notation 7.445385 × 10^6
Engineering notation 7.445385 × 10^6

Prime Factorization of 7445385

Prime Factorization 27 × 5 × 131 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7445385
Product of the distinct prime numbers

The prime factorization of 7445385 is 27 × 5 × 131 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7445385)

Multiplication

n×y
n×2 14890770
n×3 22336155
n×4 29781540
n×5 37226925

Division

n÷y
n÷2 3722692.5
n÷3 2481795
n÷3 1861346.25
n÷5 1489077

Exponentiation

ny
n2 55433757798225
n3 4.1272566880454E+20
n4 3.0729015036323E+27
n5 2.2878934761621E+34

Nth Root

y√n
2√n 2728.6232792381
3√n 195.26708962419
4√n 52.236225736916
5√n 23.679767393653

Divisors of 7445385

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 -7445384
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 7445385 can be divided by 16 positive divisors. The sum of these divisors (counting 7445385) is 1, the average is 0.0625.

Base conversion 7445385

Base System Value
2 Binary 11100011001101110001001
3 Ternary 112000021011000
4 Quaternary 130121232021
5 Quinary 3401223020
6 Senary 423325213
8 Octal 34315611
10 Decimal 7445385
12 Duodecimal 25b0809
16 Hexadecimal 719b89
20 Vigesimal 26ad95
36 Base36 4fkw9

Cryptographic Hash Functions

md5 905ce6391ee0a1b31691f6d118c209db
sha1 6cf58d75267706d554664c70e65d7b2e9124c1af
sha256 b3aa536a38c16c0fdfe82278c79d412fd40b838a7414ad60144d4fd4c5bde378
sha512 9168b4080de401bc8e37b01316a5a8471460b40fc5ff580254740565630376d3be38a7312dc1fb2a5f4f30471065a09fc9909b8494a0de59471c098ddb008a92
ripemd-160 d5214913c8aef41ee77ed22219802a7999bf8d59

7445385 as geometric shapes

Circle

Radius = n
Diameter 14890770
Circumference 46780733.638295
Area 1.7415028625978E+14

Sphere

Radius = n
Volume 1.7288212387524E+21
Surface area 6.9660114503912E+14
Circumference 46780733.638295

Square

Length = n
Perimeter 29781540
Area 55433757798225
Diagonal 10529364.444089

Cube

Length = n
Surface area 332602546789350
Volume 4.1272566880454E+20
Space diagonal 12895785.101911

Equilateral Triangle

Length = n
Perimeter 22336155
Area 24003521240248
Altitude 6447892.5509556

Triangular Pyramid

Length = n
Surface area 24003521240248
Volume 4.864018653024E+19
Height 3509788.1480297