2115156721 (number)

2115156721 is an odd 10-digits prime number following 2115156720 and preceding 2115156722. In scientific notation, it is written as 2.115156721 × 10^9. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 2115156720 positive integers (up to 2115156721) that are relatively prime to 2115156721.

Interesting facts

Basic properties

Name

Name two billion one hundred fifteen million one hundred fifty-six thousand seven hundred twenty-one

Notation

Scientific notation 2.115156721 × 10^9
Engineering notation 2.115156721 × 10^9

Prime Factorization of 2115156721

Prime Factorization 2115156721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2115156721
Product of the distinct prime numbers

The prime factorization of 2115156721 is 2115156721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 33, 96, 567, 322, 2361, 1267, 93332, 76365, 660372, 909646, 3789264, 3526796, 85233070, 78301112, 417804694, 383333747, 6940550108, 3702325410

Basic calculations (n = 2115156721)

Multiplication

n×y
n×2 4230313442
n×3 6345470163
n×4 8460626884
n×5 10575783605

Division

n÷y
n÷2 1057578360.5
n÷3 705052240.33333
n÷3 528789180.25
n÷5 423031344.2

Exponentiation

ny
n2 4473887954391471841
n3 9.4629741757321E+27
n4 2.0015673428449E+37
n5 4.2336286177525E+46

Nth Root

y√n
2√n 45990.833010503
3√n 1283.6526367042
4√n 214.45473417601
5√n 73.294014595706

Divisors of 2115156721

1, 2115156721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2115156722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1057578361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 45990.833021375
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999990544
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2115156721 can be divided by 2 positive divisors. The sum of these divisors (counting 2115156721) is 2115156722, the average is 1057578361.

Base conversion 2115156721

Base System Value
2 Binary 1111110000100101011101011110001
3 Ternary 12110102001002112211
4 Quaternary 1332010223223301
5 Quinary 13312440003341
6 Senary 545515052121
8 Octal 17604535361
10 Decimal 2115156721
12 Duodecimal 4b0441041
16 Hexadecimal 7e12baf1
20 Vigesimal 1d0jebg1
36 Base36 yzb5dd

Cryptographic Hash Functions

md5 e527f0baf00e2fa052e2b279d0101774
sha1 71e614882b18f1bfe77a0eb139c6a20295202803
sha256 d09da1198a2a242b7288ce5c8badb60bb14a605c3126931db6ef5dd10f96ee3c
sha512 bcb6313c2ceecd3af02c3e223eda7892f4b1babad4f2445137714fc1235c8b28d9d0b799876bcf3e80494470c46cbef39f394eadd4e998f31d636c7e2ffc67c4
ripemd-160 45e3159d8608cebbef089cfe29403d710b26e9b6

2115156721 as geometric shapes

Circle

Radius = n
Diameter 4230313442
Circumference 13289921631.769
Area 1.40551335305E+19

Sphere

Radius = n
Volume 3.9638413535453E+28
Surface area 5.6220534122E+19
Circumference 13289921631.769

Square

Length = n
Perimeter 8460626884
Area 4473887954391471841
Diagonal 2991283321.3828

Cube

Length = n
Surface area 2.6843327726349E+19
Volume 9.4629741757321E+27
Space diagonal 3663558906.7428

Equilateral Triangle

Length = n
Perimeter 6345470163
Area 1.9372503110941E+18
Altitude 1831779453.3714

Triangular Pyramid

Length = n
Surface area 1.9372503110941E+18
Volume 1.1152222016422E+27
Height 997094440.46093