161003028 (number)

161003028 is an even 9-digits composite number following 161003027 and preceding 161003029. In scientific notation, it is written as 1.61003028 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 53174880 positive integers (up to 161003028) that are relatively prime to 161003028.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three thousand twenty-eight

Notation

Scientific notation 1.61003028 × 10^8
Engineering notation 1.61003028 × 10^6

Prime Factorization of 161003028

Prime Factorization 2 × 2 × 3 × 109 × 123091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80501514
Product of the distinct prime numbers

The prime factorization of 161003028 is 2 × 2 × 3 × 109 × 123091. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161003028)

Multiplication

n×y
n×2 322006056
n×3 483009084
n×4 644012112
n×5 805015140

Division

n÷y
n÷2 80501514
n÷3 53667676
n÷3 40250757
n÷5 32200605.6

Exponentiation

ny
n2 25921975025168784
n3 4.1735164707926E+24
n4 6.7194878920547E+32
n5 1.0818578972302E+41

Nth Root

y√n
2√n 12688.696859804
3√n 544.01559301469
4√n 112.64411595731
5√n 43.789179612183

Divisors of 161003028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161003027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161003028 can be divided by 24 positive divisors. The sum of these divisors (counting 161003028) is 1, the average is 0.041666666666667.

Base conversion 161003028

Base System Value
2 Binary 1001100110001011011000010100
3 Ternary 102012221210122010
4 Quaternary 21212023120110
5 Quinary 312204044103
6 Senary 23550504220
8 Octal 1146133024
10 Decimal 161003028
12 Duodecimal 45b05070
16 Hexadecimal 998b614
20 Vigesimal 2a657b8
36 Base36 2nuuqc

Cryptographic Hash Functions

md5 116f0dafb9c89ee0be58fce84c4422b4
sha1 de83e90cb9f939f99405b168be0d269ce1478195
sha256 492b8d43ec33b597e9ad3961419dfcb8de1cf46e472530c75c6e26f2bc4c003b
sha512 9e2bbd65590c75d3df2f86e9b335d59d936818411131d18ff617db7c4911fe7ab4d9349e314332caa9d77c9797547ea8cc1b7a6fc8df63d47f1f88339b69d573
ripemd-160 fe9562f8f7d5539c1107e4e4c9e44b38913705c5

161003028 as geometric shapes

Circle

Radius = n
Diameter 322006056
Circumference 1011611859.941
Area 8.1436286305608E+16

Sphere

Radius = n
Volume 1.7481984912371E+25
Surface area 3.2574514522243E+17
Circumference 1011611859.941

Square

Length = n
Perimeter 644012112
Area 25921975025168784
Diagonal 227692665.78074

Cube

Length = n
Surface area 155531850151012704
Volume 4.1735164707926E+24
Space diagonal 278865424.66843

Equilateral Triangle

Length = n
Perimeter 483009084
Area 1.1224544444031E+16
Altitude 139432712.33422

Triangular Pyramid

Length = n
Surface area 1.1224544444031E+16
Volume 4.9185363298186E+23
Height 75897555.260245