7661661 (number)

7661661 is an odd 7-digits composite number following 7661660 and preceding 7661662. In scientific notation, it is written as 7.661661 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 4305600 positive integers (up to 7661661) that are relatively prime to 7661661.

Interesting facts

Basic properties

Name

Name seven million six hundred sixty-one thousand six hundred sixty-one

Notation

Scientific notation 7.661661 × 10^6
Engineering notation 7.661661 × 10^6

Prime Factorization of 7661661

Prime Factorization 3 × 427 × 5981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7661661
Product of the distinct prime numbers

The prime factorization of 7661661 is 3 × 427 × 5981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7661661)

Multiplication

n×y
n×2 15323322
n×3 22984983
n×4 30646644
n×5 38308305

Division

n÷y
n÷2 3830830.5
n÷3 2553887
n÷3 1915415.25
n÷5 1532332.2

Exponentiation

ny
n2 58701049278921
n3 4.4974753991939E+20
n4 3.4458131864463E+27
n5 2.6400652503881E+34

Nth Root

y√n
2√n 2767.9705562018
3√n 197.13979958951
4√n 52.611505929804
5√n 23.815767749281

Divisors of 7661661

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7661660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661661 can be divided by 8 positive divisors. The sum of these divisors (counting 7661661) is 1, the average is 0.125.

Base conversion 7661661

Base System Value
2 Binary 11101001110100001011101
3 Ternary 112102020211020
4 Quaternary 131032201131
5 Quinary 3430133121
6 Senary 432114353
8 Octal 35164135
10 Decimal 7661661
12 Duodecimal 26959b9
16 Hexadecimal 74e85d
20 Vigesimal 27he31
36 Base36 4k7rx

Cryptographic Hash Functions

md5 792f8c633deba840a162013ece418f4e
sha1 4ef6d628e0cb4cc679f2b184c639cd5ac8d1c3ba
sha256 d198dde4730afb13dcbfa3560b5a7638b2c7c8e880658bd0f088df2f00f42ae1
sha512 b8de9ae1ff4703888ddbdbe14c69c3d504bda545515e24fa26149221b10d7068868f477a9e580362f816137fd58a889a3064416e6be04708bdd99d61dd3b2977
ripemd-160 635bf118ffdcaabe533071f89db9b07dce9b2e2f

7661661 as geometric shapes

Circle

Radius = n
Diameter 15323322
Circumference 48139635.823791
Area 1.8441478517267E+14

Sphere

Radius = n
Volume 1.8838980898411E+21
Surface area 7.3765914069068E+14
Circumference 48139635.823791

Square

Length = n
Perimeter 30646644
Area 58701049278921
Diagonal 10835224.896505

Cube

Length = n
Surface area 352206295673526
Volume 4.4974753991939E+20
Space diagonal 13270386.122369

Equilateral Triangle

Length = n
Perimeter 22984983
Area 25418299952174
Altitude 6635193.0611845

Triangular Pyramid

Length = n
Surface area 25418299952174
Volume 5.3003255883161E+19
Height 3611741.6321683