2991661 (number)

2991661 is an odd 7-digits prime number following 2991660 and preceding 2991662. In scientific notation, it is written as 2.991661 × 10^6. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 2991660 positive integers (up to 2991661) that are relatively prime to 2991661.

Interesting facts

Basic properties

Name

Name two million nine hundred ninety-one thousand six hundred sixty-one

Notation

Scientific notation 2.991661 × 10^6
Engineering notation 2.991661 × 10^6

Prime Factorization of 2991661

Prime Factorization 2991661

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2991661
Product of the distinct prime numbers

The prime factorization of 2991661 is 2991661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2991661)

Multiplication

n×y
n×2 5983322
n×3 8974983
n×4 11966644
n×5 14958305

Division

n÷y
n÷2 1495830.5
n÷3 997220.33333333
n÷3 747915.25
n÷5 598332.2

Exponentiation

ny
n2 8950035538921
n3 2.6775472270404E+19
n4 8.0103136147949E+25
n5 2.3964142839151E+32

Nth Root

y√n
2√n 1729.641870446
3√n 144.09120058612
4√n 41.588963324974
5√n 19.732516561558

Divisors of 2991661

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2991662
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1495831
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1729.6421595232
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999993314753
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2991661 can be divided by 2 positive divisors. The sum of these divisors (counting 2991661) is 2991662, the average is 1495831.

Base conversion 2991661

Base System Value
2 Binary 1011011010011000101101
3 Ternary 12121222210021
4 Quaternary 23122120231
5 Quinary 1231213121
6 Senary 144042141
8 Octal 13323055
10 Decimal 2991661
12 Duodecimal 1003351
16 Hexadecimal 2da62d
20 Vigesimal idj31
36 Base36 1s4dp

Cryptographic Hash Functions

md5 b69647abe06844a6c6d3328f8123a8e8
sha1 f98cb7e17f657cbaf482ea4b5e9fa1f7224a2da7
sha256 55dcede2f5b6f8954f0b14c4ad933db1d37af0755c83376b3582c3f6585057b6
sha512 9a3bed0301a593bff91c3c5f3a6362588ac1754fab3f2617ccc01dc0f4f08319b5f4bde5200e38cec61bea6b2f724a9f30700f985563a340523a7ad2efa8b7ad
ripemd-160 fd8105b8e1961de649fce9e3b04a886c6d6e44f4

2991661 as geometric shapes

Circle

Radius = n
Diameter 5983322
Circumference 18797160.439262
Area 28117365898442

Sphere

Radius = n
Volume 1.121568359748E+20
Surface area 1.1246946359377E+14
Circumference 18797160.439262

Square

Length = n
Perimeter 11966644
Area 8950035538921
Diagonal 4230847.5602227

Cube

Length = n
Surface area 53700213233526
Volume 2.6775472270404E+19
Space diagonal 5181708.8510223

Equilateral Triangle

Length = n
Perimeter 8974983
Area 3875479070739.6
Altitude 2590854.4255112

Triangular Pyramid

Length = n
Surface area 3875479070739.6
Volume 3.1555196686458E+18
Height 1410282.5200742