1661626377 (number)

1661626377 is an odd 10-digits composite number following 1661626376 and preceding 1661626378. In scientific notation, it is written as 1.661626377 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1075775904 positive integers (up to 1661626377) that are relatively prime to 1661626377.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million six hundred twenty-six thousand three hundred seventy-seven

Notation

Scientific notation 1.661626377 × 10^9
Engineering notation 1.661626377 × 10^9

Prime Factorization of 1661626377

Prime Factorization 9 × 37 × 563 × 8863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1661626377
Product of the distinct prime numbers

The prime factorization of 1661626377 is 9 × 37 × 563 × 8863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661626377)

Multiplication

n×y
n×2 3323252754
n×3 4984879131
n×4 6646505508
n×5 8308131885

Division

n÷y
n÷2 830813188.5
n÷3 553875459
n÷3 415406594.25
n÷5 332325275.4

Exponentiation

ny
n2 2761002216742146129
n3 4.5877541102942E+27
n4 7.623133240855E+36
n5 1.266679926839E+46

Nth Root

y√n
2√n 40763.051615403
3√n 1184.434709815
4√n 201.89861717061
5√n 69.840393161221

Divisors of 1661626377

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 -1661626376
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 1661626377 can be divided by 16 positive divisors. The sum of these divisors (counting 1661626377) is 1, the average is 0.0625.

Base conversion 1661626377

Base System Value
2 Binary 1100011000010100110100000001001
3 Ternary 11021210122100212200
4 Quaternary 1203002212200021
5 Quinary 11400334021002
6 Senary 432514230413
8 Octal 14302464011
10 Decimal 1661626377
12 Duodecimal 3a4585409
16 Hexadecimal 630a6809
20 Vigesimal 15j535ih
36 Base36 rhaf49

Cryptographic Hash Functions

md5 ec105062a329f549629416474b68c8bd
sha1 c5b1d70a9719df4ba8fd6a738d76439b24191bdb
sha256 641604fc28e11ce52c16c65c7d9c675a8c670a376ae0ce85be734961a0433522
sha512 ac56e17759fb3b271e7ae97be7b07616cf229b5f8137b7b335e1de33d7dc81dd91410ae80c26195943ec118a098d9acc63d910612399a1f6aad562d6c54d6675
ripemd-160 a76a18b34d1d59da0160402d8bed648835b8bc24

1661626377 as geometric shapes

Circle

Radius = n
Diameter 3323252754
Circumference 10440306437.988
Area 8.6739442806623E+18

Sphere

Radius = n
Volume 1.9217139479169E+28
Surface area 3.4695777122649E+19
Circumference 10440306437.988

Square

Length = n
Perimeter 6646505508
Area 2761002216742146129
Diagonal 2349894557.9503

Cube

Length = n
Surface area 1.6566013300453E+19
Volume 4.5877541102942E+27
Space diagonal 2878021308.1606

Equilateral Triangle

Length = n
Perimeter 4984879131
Area 1.1955490298019E+18
Altitude 1439010654.0803

Triangular Pyramid

Length = n
Surface area 1.1955490298019E+18
Volume 5.4067200696758E+26
Height 783298185.98342