161773243 (number)

161773243 is an odd 9-digits composite number following 161773242 and preceding 161773244. In scientific notation, it is written as 1.61773243 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 161650008 positive integers (up to 161773243) that are relatively prime to 161773243.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred seventy-three thousand two hundred forty-three

Notation

Scientific notation 1.61773243 × 10^8
Engineering notation 1.61773243 × 10^6

Prime Factorization of 161773243

Prime Factorization 1327 × 121909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161773243
Product of the distinct prime numbers

The prime factorization of 161773243 is 1327 × 121909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 49, 66, 48, 116, 3106, 2686, 89702, 18268, 711562, 870743, 9102267, 6107890, 94658024, 21559362, 507947138, 619189420, 6848636822, 7053240475

Basic calculations (n = 161773243)

Multiplication

n×y
n×2 323546486
n×3 485319729
n×4 647092972
n×5 808866215

Division

n÷y
n÷2 80886621.5
n÷3 53924414.333333
n÷3 40443310.75
n÷5 32354648.6

Exponentiation

ny
n2 26170582150737049
n3 4.2336999457226E+24
n4 6.8489937010848E+32
n5 1.1079839223111E+41

Nth Root

y√n
2√n 12719.011085772
3√n 544.88171043296
4√n 112.7785932071
5√n 43.83099588091

Divisors of 161773243

1, 1327, 121909, 161773243

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 -161773242
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 161773243 can be divided by 4 positive divisors. The sum of these divisors (counting 161773243) is 1, the average is 0.25.

Base conversion 161773243

Base System Value
2 Binary 1001101001000111011010111011
3 Ternary 102021101221011121
4 Quaternary 21221013122323
5 Quinary 312403220433
6 Senary 24015210111
8 Octal 1151073273
10 Decimal 161773243
12 Duodecimal 46216937
16 Hexadecimal 9a476bb
20 Vigesimal 2ab1d23
36 Base36 2obd17

Cryptographic Hash Functions

md5 8282b49441892954fcf40fbd23ddd5cc
sha1 a15af6885a1ba889b84789ad5cfb0b6910925812
sha256 b19f9eb78b27fa391370d508bff64a20dadd097334389e9c4f8286ebf0924733
sha512 65e5d52d8628ba4c874674c74c38bcdef6789bc1b10fa74e6b5d37b515321bd5a7c4803e305f9007c50f47313d3e7dcceeb2708ac1fab6bf7c484db4a4160666
ripemd-160 0c0e50ff4e9432f499a260e16e40e51cb2ce2222

161773243 as geometric shapes

Circle

Radius = n
Diameter 323546486
Circumference 1016451263.5124
Area 8.2217308624924E+16

Sphere

Radius = n
Volume 1.7734080862648E+25
Surface area 3.2886923449969E+17
Circumference 1016451263.5124

Square

Length = n
Perimeter 647092972
Area 26170582150737049
Diagonal 228781914.27968

Cube

Length = n
Surface area 157023492904422294
Volume 4.2336999457226E+24
Space diagonal 280199476.18119

Equilateral Triangle

Length = n
Perimeter 485319729
Area 1.1332194487183E+16
Altitude 140099738.09059

Triangular Pyramid

Length = n
Surface area 1.1332194487183E+16
Volume 4.989463235216E+23
Height 76260638.093226