156945790 (number)

156945790 is an even 9-digits composite number following 156945789 and preceding 156945791. In scientific notation, it is written as 1.56945790 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 60048736 positive integers (up to 156945790) that are relatively prime to 156945790.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred forty-five thousand seven hundred ninety

Notation

Scientific notation 1.56945790 × 10^8
Engineering notation 1.56945790 × 10^6

Prime Factorization of 156945790

Prime Factorization 2 × 5 × 23 × 682373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156945790
Product of the distinct prime numbers

The prime factorization of 156945790 is 2 × 5 × 23 × 682373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156945790)

Multiplication

n×y
n×2 313891580
n×3 470837370
n×4 627783160
n×5 784728950

Division

n÷y
n÷2 78472895
n÷3 52315263.333333
n÷3 39236447.5
n÷5 31389158

Exponentiation

ny
n2 24631980998724100
n3 3.8658857171097E+24
n4 6.0673448792151E+32
n5 9.5224423527086E+40

Nth Root

y√n
2√n 12527.800684877
3√n 539.40697357843
4√n 111.92765826585
5√n 43.566225401765

Divisors of 156945790

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 -156945789
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 156945790 can be divided by 16 positive divisors. The sum of these divisors (counting 156945790) is 1, the average is 0.0625.

Base conversion 156945790

Base System Value
2 Binary 1001010110101100110101111110
3 Ternary 101221022200011001
4 Quaternary 21112230311332
5 Quinary 310134231130
6 Senary 23323520514
8 Octal 1126546576
10 Decimal 156945790
12 Duodecimal 4468913a
16 Hexadecimal 95acd7e
20 Vigesimal 290i49a
36 Base36 2lfw5a

Cryptographic Hash Functions

md5 bed5baf5ad2a6be26b25626868f323e9
sha1 f0554ba153b6cbb28c6f90c0ad13574b9eba41aa
sha256 e02abf41da64fdcd6c3c18d6fb6d02e177c67c135d301a469d1495b2fddfaba2
sha512 a3816de7755ff961915424dfd6b15fa01890960d0c971c055afcfccd585f0aeb5813f3efd730742dbe7c5dca811e2a1fe821cc9f65daf9861c4f1491eaac5332
ripemd-160 d4a0e5fab6fd64d5a96f7789618c791eda295c10

156945790 as geometric shapes

Circle

Radius = n
Diameter 313891580
Circumference 986119481.75169
Area 7.7383650548955E+16

Sphere

Radius = n
Volume 1.6193384224653E+25
Surface area 3.0953460219582E+17
Circumference 986119481.75169

Square

Length = n
Perimeter 627783160
Area 24631980998724100
Diagonal 221954864.77536

Cube

Length = n
Surface area 147791885992344600
Volume 3.8658857171097E+24
Space diagonal 271838082.31404

Equilateral Triangle

Length = n
Perimeter 470837370
Area 1.0665960645215E+16
Altitude 135919041.15702

Triangular Pyramid

Length = n
Surface area 1.0665960645215E+16
Volume 4.5559900097675E+23
Height 73984954.92512