7561421 (number)

7561421 is an odd 7-digits composite number following 7561420 and preceding 7561422. In scientific notation, it is written as 7.561421 × 10^6. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 6330240 positive integers (up to 7561421) that are relatively prime to 7561421.

Interesting facts

Basic properties

Name

Name seven million five hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation 7.561421 × 10^6
Engineering notation 7.561421 × 10^6

Prime Factorization of 7561421

Prime Factorization 301 × 25121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7561421
Product of the distinct prime numbers

The prime factorization of 7561421 is 301 × 25121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7561421)

Multiplication

n×y
n×2 15122842
n×3 22684263
n×4 30245684
n×5 37807105

Division

n÷y
n÷2 3780710.5
n÷3 2520473.6666667
n÷3 1890355.25
n÷5 1512284.2

Exponentiation

ny
n2 57175087539241
n3 4.3232490759606E+20
n4 3.2689906351199E+27
n5 2.4718214437199E+34

Nth Root

y√n
2√n 2749.8038111836
3√n 196.27627462726
4√n 52.438571788175
5√n 23.753121150068

Divisors of 7561421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7561420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7561421 can be divided by 4 positive divisors. The sum of these divisors (counting 7561421) is 1, the average is 0.25.

Base conversion 7561421

Base System Value
2 Binary 11100110110000011001101
3 Ternary 112020011022122
4 Quaternary 130312003031
5 Quinary 3413431141
6 Senary 430022325
8 Octal 34660315
10 Decimal 7561421
12 Duodecimal 26479a5
16 Hexadecimal 7360cd
20 Vigesimal 2753b1
36 Base36 4i2fh

Cryptographic Hash Functions

md5 1b4be55173f468887f739a13d3eacf73
sha1 06be766a5cde7cef2ebbcdab0b9d25aef6d03714
sha256 fb3165eeb463eca50a435eea71f76471b65029c1c1a38f0503d01aa0aac40fd9
sha512 f3ebd887a1f66a6b3ec132da70a5c9e8758ad0ee829ac469bdcadfb00b709e7226e53d790cb5a6aaca463364a6e38f856de0aa8e917fb0a77cc188f75694b7ed
ripemd-160 5f367ef1cb47f37a5a0301d964cf78220f187e35

7561421 as geometric shapes

Circle

Radius = n
Diameter 15122842
Circumference 47509809.328599
Area 1.7962083498163E+14

Sphere

Radius = n
Volume 1.8109183382235E+21
Surface area 7.1848333992653E+14
Circumference 47509809.328599

Square

Length = n
Perimeter 30245684
Area 57175087539241
Diagonal 10693464.129013

Cube

Length = n
Surface area 343050525235446
Volume 4.3232490759606E+20
Space diagonal 13096765.349418

Equilateral Triangle

Length = n
Perimeter 22684263
Area 24757539136291
Altitude 6548382.6747091

Triangular Pyramid

Length = n
Surface area 24757539136291
Volume 5.0949978972836E+19
Height 3564488.0430042