161003608 (number)

161003608 is an even 9-digits composite number following 161003607 and preceding 161003609. In scientific notation, it is written as 1.61003608 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors. There are 80501800 positive integers (up to 161003608) that are relatively prime to 161003608.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61003608 × 10^8
Engineering notation 1.61003608 × 10^6

Prime Factorization of 161003608

Prime Factorization 2 × 2 × 2 × 20125451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40250902
Product of the distinct prime numbers

The prime factorization of 161003608 is 2 × 2 × 2 × 20125451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 53, 98, 149, 137, 6593, 4353, 12550, 21782, 498053, 624846, 6341599, 9550713, 24609298, 92193992, 835926023, 14348894, 1360145455, 4332108569

Basic calculations (n = 161003608)

Multiplication

n×y
n×2 322007216
n×3 483010824
n×4 644014432
n×5 805018040

Division

n÷y
n÷2 80501804
n÷3 53667869.333333
n÷3 40250902
n÷5 32200721.6

Exponentiation

ny
n2 25922161789017664
n3 4.1735615751916E+24
n4 6.7195847181601E+32
n5 1.0818773838854E+41

Nth Root

y√n
2√n 12688.71971477
3√n 544.01624627086
4√n 112.64421740494
5√n 43.789211161512

Divisors of 161003608

1, 2, 4, 8, 20125451, 40250902, 80501804, 161003608

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 -161003607
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 161003608 can be divided by 8 positive divisors. The sum of these divisors (counting 161003608) is 1, the average is 0.125.

Base conversion 161003608

Base System Value
2 Binary 1001100110001011100001011000
3 Ternary 102012221211102121
4 Quaternary 21212023201120
5 Quinary 312204103413
6 Senary 23550511024
8 Octal 1146134130
10 Decimal 161003608
12 Duodecimal 45b05474
16 Hexadecimal 998b858
20 Vigesimal 2a65908
36 Base36 2nuv6g

Cryptographic Hash Functions

md5 7e8adebb5150213d16a6060dcb40d3e5
sha1 37b44456fe52ad6a36832f4354b0481af33374c0
sha256 d04f088191da4d8a0439c37c8cc5279b400250d0cee17f197e689ff222d63c27
sha512 7b501f8ebf77b47f7596e2e316431d902b6d5ab6de1dd3c881bec7e3161b2dbfc0be81e882eb1c8ae6b8660d9fce969531c14f90b2b9294dc3bb448baadd8fdb
ripemd-160 949c19cc2711b61ce5b151fe00e0c2ae7a43bc66

161003608 as geometric shapes

Circle

Radius = n
Diameter 322007216
Circumference 1011615504.1885
Area 8.1436873041544E+16

Sphere

Radius = n
Volume 1.7482173845235E+25
Surface area 3.2574749216618E+17
Circumference 1011615504.1885

Square

Length = n
Perimeter 644014432
Area 25922161789017664
Diagonal 227693486.0246

Cube

Length = n
Surface area 155532970734105984
Volume 4.1735615751916E+24
Space diagonal 278866429.2579

Equilateral Triangle

Length = n
Perimeter 483010824
Area 1.122462531515E+16
Altitude 139433214.62895

Triangular Pyramid

Length = n
Surface area 1.122462531515E+16
Volume 4.9185894858626E+23
Height 75897828.674867