161005502 (number)

161005502 is an even 9-digits composite number following 161005501 and preceding 161005503. In scientific notation, it is written as 1.61005502 × 10^8. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 67397400 positive integers (up to 161005502) that are relatively prime to 161005502.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five thousand five hundred two

Notation

Scientific notation 1.61005502 × 10^8
Engineering notation 1.61005502 × 10^6

Prime Factorization of 161005502

Prime Factorization 2 × 7 × 43 × 267451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161005502
Product of the distinct prime numbers

The prime factorization of 161005502 is 2 × 7 × 43 × 267451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 35, 89, 150, 310, 1145, 4432, 5329, 97891, 763535, 209293, 5053379, 8198560, 32638359, 27335472, 332836883, 135472099, 1406495913, 5616335888

Basic calculations (n = 161005502)

Multiplication

n×y
n×2 322011004
n×3 483016506
n×4 644022008
n×5 805027510

Division

n÷y
n÷2 80502751
n÷3 53668500.666667
n÷3 40251375.5
n÷5 32201100.4

Exponentiation

ny
n2 25922771674272004
n3 4.1737088666475E+24
n4 6.7199009127644E+32
n5 1.0819410198499E+41

Nth Root

y√n
2√n 12688.79434777
3√n 544.01837947923
4√n 112.64454868199
5√n 43.789314185757

Divisors of 161005502

1, 2, 7, 14, 43, 86, 301, 602, 267451, 534902, 1872157, 3744314, 11500393, 23000786, 80502751, 161005502

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161005501
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161005502 can be divided by 16 positive divisors. The sum of these divisors (counting 161005502) is 1, the average is 0.0625.

Base conversion 161005502

Base System Value
2 Binary 1001100110001011111110111110
3 Ternary 102012221221000202
4 Quaternary 21212023332332
5 Quinary 312204134002
6 Senary 23550523502
8 Octal 1146137676
10 Decimal 161005502
12 Duodecimal 45b06592
16 Hexadecimal 998bfbe
20 Vigesimal 2a65df2
36 Base36 2nuwn2

Cryptographic Hash Functions

md5 f7f3435ac636451c65d5f77c9b274a39
sha1 b283ff99325859fb5bdc60e6b940d0fdba755ba6
sha256 32d32e23c0a0a2e390cc74303746df43e0a77723ccee4ec4426e46536ff10b0c
sha512 0cb0d4aaaa72e2ecc1563247d91d6c456c0689b2e91ef648775f068ecd8374b474cbd9654fe01fe7d15d1e963dde818f9ae5c65c547ce460005efddad7d7b701
ripemd-160 50cc331a0c3db0f1e5e029f0df208e4ed30ef7f1

161005502 as geometric shapes

Circle

Radius = n
Diameter 322011004
Circumference 1011627404.5415
Area 8.1438789052579E+16

Sphere

Radius = n
Volume 1.7482790818243E+25
Surface area 3.2575515621031E+17
Circumference 1011627404.5415

Square

Length = n
Perimeter 644022008
Area 25922771674272004
Diagonal 227696164.54509

Cube

Length = n
Surface area 155536630045632024
Volume 4.1737088666475E+24
Space diagonal 278869709.76213

Equilateral Triangle

Length = n
Perimeter 483016506
Area 1.1224889403212E+16
Altitude 139434854.88107

Triangular Pyramid

Length = n
Surface area 1.1224889403212E+16
Volume 4.9187630705082E+23
Height 75898721.51503