161649063 (number)

161649063 is an odd 9-digits composite number following 161649062 and preceding 161649064. In scientific notation, it is written as 1.61649063 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 107317440 positive integers (up to 161649063) that are relatively prime to 161649063.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred forty-nine thousand sixty-three

Notation

Scientific notation 1.61649063 × 10^8
Engineering notation 1.61649063 × 10^6

Prime Factorization of 161649063

Prime Factorization 3 × 3 × 241 × 74527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 53883021
Product of the distinct prime numbers

The prime factorization of 161649063 is 3 × 3 × 241 × 74527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161649063)

Multiplication

n×y
n×2 323298126
n×3 484947189
n×4 646596252
n×5 808245315

Division

n÷y
n÷2 80824531.5
n÷3 53883021
n÷3 40412265.75
n÷5 32329812.6

Exponentiation

ny
n2 26130419568777969
n3 4.2239578390898E+24
n4 6.8279882684037E+32
n5 1.1037379057625E+41

Nth Root

y√n
2√n 12714.128479766
3√n 544.74225446742
4√n 112.75694426405
5√n 43.824264724417

Divisors of 161649063

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161649062
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161649063 can be divided by 12 positive divisors. The sum of these divisors (counting 161649063) is 1, the average is 0.083333333333333.

Base conversion 161649063

Base System Value
2 Binary 1001101000101001000110100111
3 Ternary 102021011121211100
4 Quaternary 21220221012213
5 Quinary 312340232223
6 Senary 24012411143
8 Octal 1150510647
10 Decimal 161649063
12 Duodecimal 46176ab3
16 Hexadecimal 9a291a7
20 Vigesimal 2aa62d3
36 Base36 2o8p7r

Cryptographic Hash Functions

md5 0efa457c189df9ac95d7586e3bf467b7
sha1 3b5626f0e5b6824d93bb8d583334d31082301aa3
sha256 09eeb8f506be22b8b73ee79fcc8f87c1f2552ca319d83aec96383b8c41e826ca
sha512 1b7d436ab6295725953d83750037ef211ad7d130697c1017a1223d9a9517d683402f2387e95ff62ed7072889f8178c40eb890dc560926af4a37e1d2885d3c3e5
ripemd-160 f50c2d08f1e43686fc2423a2cc4e5db5baa6dc3e

161649063 as geometric shapes

Circle

Radius = n
Diameter 323298126
Circumference 1015671017.5609
Area 8.2091134152492E+16

Sphere

Radius = n
Volume 1.769327322181E+25
Surface area 3.2836453660997E+17
Circumference 1015671017.5609

Square

Length = n
Perimeter 646596252
Area 26130419568777969
Diagonal 228606297.2395

Cube

Length = n
Surface area 156782517412667814
Volume 4.2239578390898E+24
Space diagonal 279984390.1119

Equilateral Triangle

Length = n
Perimeter 484947189
Area 1.1314803579054E+16
Altitude 139992195.05595

Triangular Pyramid

Length = n
Surface area 1.1314803579054E+16
Volume 4.9779820524441E+23
Height 76202099.079834