156985249 (number)

156985249 is an odd 9-digits composite number following 156985248 and preceding 156985250. In scientific notation, it is written as 1.56985249 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 156684564 positive integers (up to 156985249) that are relatively prime to 156985249.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred eighty-five thousand two hundred forty-nine

Notation

Scientific notation 1.56985249 × 10^8
Engineering notation 1.56985249 × 10^6

Prime Factorization of 156985249

Prime Factorization 523 × 300163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156985249
Product of the distinct prime numbers

The prime factorization of 156985249 is 523 × 300163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156985249)

Multiplication

n×y
n×2 313970498
n×3 470955747
n×4 627940996
n×5 784926245

Division

n÷y
n÷2 78492624.5
n÷3 52328416.333333
n÷3 39246312.25
n÷5 31397049.8

Exponentiation

ny
n2 24644368403592001
n3 3.8688023102856E+24
n4 6.0734489401196E+32
n5 9.5344189415347E+40

Nth Root

y√n
2√n 12529.375443333
3√n 539.45217533515
4√n 111.93469276026
5√n 43.568415848328

Divisors of 156985249

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156985248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156985249 can be divided by 4 positive divisors. The sum of these divisors (counting 156985249) is 1, the average is 0.25.

Base conversion 156985249

Base System Value
2 Binary 1001010110110110011110100001
3 Ternary 101221101200021111
4 Quaternary 21112312132201
5 Quinary 310142011444
6 Senary 23324423321
8 Octal 1126663641
10 Decimal 156985249
12 Duodecimal 446a7b41
16 Hexadecimal 95b67a1
20 Vigesimal 2913329
36 Base36 2lgqld

Cryptographic Hash Functions

md5 9af0542490d1ab994aa210da7355d221
sha1 59c6fcbd82dd138979764bce64cc1b1dcc18e0e7
sha256 da634dcb19133592554db141c6a5b3a32b1badc76f5ecbcf7a6c062af0a3f513
sha512 a998cdf10a58899941c4fc1ba840b7a6bab726be1eca5cbfc61d68e7a222fb3aa4e6c65e445092a30f80f5c15e7e3afc4bceb2aaa9e3e55f8e796117a4ee61dd
ripemd-160 7a38631f88f06ffd3e8f8c6c0351c279d51de9f4

156985249 as geometric shapes

Circle

Radius = n
Diameter 313970498
Circumference 986367409.96073
Area 7.7422566729085E+16

Sphere

Radius = n
Volume 1.6205601221579E+25
Surface area 3.0969026691634E+17
Circumference 986367409.96073

Square

Length = n
Perimeter 627940996
Area 24644368403592001
Diagonal 222010668.22832

Cube

Length = n
Surface area 147866210421552006
Volume 3.8688023102856E+24
Space diagonal 271906427.30685

Equilateral Triangle

Length = n
Perimeter 470955747
Area 1.0671324548867E+16
Altitude 135953213.65343

Triangular Pyramid

Length = n
Surface area 1.0671324548867E+16
Volume 4.5594272477886E+23
Height 74003556.076106