161330553 (number)

161330553 is an odd 9-digits composite number following 161330552 and preceding 161330554. In scientific notation, it is written as 1.61330553 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 107326296 positive integers (up to 161330553) that are relatively prime to 161330553.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three hundred thirty thousand five hundred fifty-three

Notation

Scientific notation 1.61330553 × 10^8
Engineering notation 1.61330553 × 10^6

Prime Factorization of 161330553

Prime Factorization 9 × 479 × 37423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161330553
Product of the distinct prime numbers

The prime factorization of 161330553 is 9 × 479 × 37423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161330553)

Multiplication

n×y
n×2 322661106
n×3 483991659
n×4 645322212
n×5 806652765

Division

n÷y
n÷2 80665276.5
n÷3 53776851
n÷3 40332638.25
n÷5 32266110.6

Exponentiation

ny
n2 26027547331285809
n3 4.19903860419E+24
n4 6.7743322008232E+32
n5 1.0929067601645E+41

Nth Root

y√n
2√n 12701.596474459
3√n 544.38423623002
4√n 112.70135968328
5√n 43.806981010286

Divisors of 161330553

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161330552
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161330553 can be divided by 8 positive divisors. The sum of these divisors (counting 161330553) is 1, the average is 0.125.

Base conversion 161330553

Base System Value
2 Binary 1001100111011011010101111001
3 Ternary 102020120102220200
4 Quaternary 21213123111321
5 Quinary 312300034203
6 Senary 24001512413
8 Octal 1147332571
10 Decimal 161330553
12 Duodecimal 46042709
16 Hexadecimal 99db579
20 Vigesimal 2a8667d
36 Base36 2o1vg9

Cryptographic Hash Functions

md5 9ffa46dfce7c1da00e06729dbc802748
sha1 327bbd063abb2058a435d1de09d7c99abc43dacb
sha256 54d86fd19501d38446104d1133b6357deb5a4a22a9eb23651ed199a784f5bddc
sha512 d76bd97eae35ab2efe62e857ff329f6404926461b216e2aa87ece9fbaea29c9e8a6d79b518aa6475e711c110a4ad15902127400b3b67d0ac457b5384a54aebff
ripemd-160 ad1404535727acb172abdea02ac05d3610ca124f

161330553 as geometric shapes

Circle

Radius = n
Diameter 322661106
Circumference 1013669760.2088
Area 8.1767951486928E+16

Sphere

Radius = n
Volume 1.7588891774751E+25
Surface area 3.2707180594771E+17
Circumference 1013669760.2088

Square

Length = n
Perimeter 645322212
Area 26027547331285809
Diagonal 228155856.07775

Cube

Length = n
Surface area 156165283987714854
Volume 4.19903860419E+24
Space diagonal 279432714.60918

Equilateral Triangle

Length = n
Perimeter 483991659
Area 1.1270258593548E+16
Altitude 139716357.30459

Triangular Pyramid

Length = n
Surface area 1.1270258593548E+16
Volume 4.9486144524781E+23
Height 76051952.025917