161330551 (number)

161330551 is an odd 9-digits prime number following 161330550 and preceding 161330552. In scientific notation, it is written as 1.61330551 × 10^8. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 161330550 positive integers (up to 161330551) that are relatively prime to 161330551.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61330551 × 10^8
Engineering notation 1.61330551 × 10^6

Prime Factorization of 161330551

Prime Factorization 161330551

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 161330551
Product of the distinct prime numbers

The prime factorization of 161330551 is 161330551. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 1, 92, 53, 322, 536, 1867, 9757, 52783, 5239, 491203, 927755, 7149342, 5560760, 95190408, 45587851, 347047474, 618094325, 6591497785, 3235786578

Basic calculations (n = 161330551)

Multiplication

n×y
n×2 322661102
n×3 483991653
n×4 645322204
n×5 806652755

Division

n÷y
n÷2 80665275.5
n÷3 53776850.333333
n÷3 40332637.75
n÷5 32266110.2

Exponentiation

ny
n2 26027546685963601
n3 4.1990384480247E+24
n4 6.7743318649001E+32
n5 1.0929066924212E+41

Nth Root

y√n
2√n 12701.596395729
3√n 544.38423398046
4√n 112.70135933399
5√n 43.806980901672

Divisors of 161330551

1, 161330551

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 161330552
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 80665276
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12701.596435094
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999876031
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161330551 can be divided by 2 positive divisors. The sum of these divisors (counting 161330551) is 161330552, the average is 80665276.

Base conversion 161330551

Base System Value
2 Binary 1001100111011011010101110111
3 Ternary 102020120102220121
4 Quaternary 21213123111313
5 Quinary 312300034201
6 Senary 24001512411
8 Octal 1147332567
10 Decimal 161330551
12 Duodecimal 46042707
16 Hexadecimal 99db577
20 Vigesimal 2a8667b
36 Base36 2o1vg7

Cryptographic Hash Functions

md5 76691d9a0631190bb41893635213a809
sha1 0c6c1590f2e67b0a0a1f33eb3fd6439e1824726f
sha256 424221709c1b8a8d77ea970bc08a09779cf6b0bbdfed1cf00e291ebbbee358ff
sha512 289534e495d513d9f297b83efa2dced7c050d64929bdd4ddbb4904faaff4980bb626c5189e8d75ac7321bf8b7ae8fc9002974d494c610e815e9209e257a1bcf9
ripemd-160 8f1785a0c25de18762b039c35f08ca68cdabf026

161330551 as geometric shapes

Circle

Radius = n
Diameter 322661102
Circumference 1013669747.6424
Area 8.1767949459589E+16

Sphere

Radius = n
Volume 1.7588891120607E+25
Surface area 3.2707179783835E+17
Circumference 1013669747.6424

Square

Length = n
Perimeter 645322204
Area 26027546685963601
Diagonal 228155853.24932

Cube

Length = n
Surface area 156165280115781606
Volume 4.1990384480247E+24
Space diagonal 279432711.14508

Equilateral Triangle

Length = n
Perimeter 483991653
Area 1.1270258314115E+16
Altitude 139716355.57254

Triangular Pyramid

Length = n
Surface area 1.1270258314115E+16
Volume 4.9486142684355E+23
Height 76051951.083108