161002953 (number)

161002953 is an odd 9-digits composite number following 161002952 and preceding 161002954. In scientific notation, it is written as 1.61002953 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 107062560 positive integers (up to 161002953) that are relatively prime to 161002953.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million two thousand nine hundred fifty-three

Notation

Scientific notation 1.61002953 × 10^8
Engineering notation 1.61002953 × 10^6

Prime Factorization of 161002953

Prime Factorization 9 × 397 × 45061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161002953
Product of the distinct prime numbers

The prime factorization of 161002953 is 9 × 397 × 45061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 36, 31, 508, 736, 9087, 4480, 61237, 39338, 594642, 842946, 1148531, 4920699, 51739231, 58464893, 341262141, 906434495, 5525378258, 7626022521

Basic calculations (n = 161002953)

Multiplication

n×y
n×2 322005906
n×3 483008859
n×4 644011812
n×5 805014765

Division

n÷y
n÷2 80501476.5
n÷3 53667651
n÷3 40250738.25
n÷5 32200590.6

Exponentiation

ny
n2 25921950874720209
n3 4.1735106383509E+24
n4 6.7194753715141E+32
n5 1.0818553774245E+41

Nth Root

y√n
2√n 12688.693904417
3√n 544.0155085418
4√n 112.64410283906
5√n 43.789175532522

Divisors of 161002953

1, 9, 397, 3573, 45061, 405549, 17889217, 161002953

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 -161002952
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 161002953 can be divided by 8 positive divisors. The sum of these divisors (counting 161002953) is 1, the average is 0.125.

Base conversion 161002953

Base System Value
2 Binary 1001100110001011010111001001
3 Ternary 102012221210112100
4 Quaternary 21212023113021
5 Quinary 312204043303
6 Senary 23550504013
8 Octal 1146132711
10 Decimal 161002953
12 Duodecimal 45b05009
16 Hexadecimal 998b5c9
20 Vigesimal 2a6577d
36 Base36 2nuuo9

Cryptographic Hash Functions

md5 2f620d3869e6e3896865320c7d273270
sha1 fffed0336b2ec4b2bceefc806adab224fe025aef
sha256 08acb060dfa863b84491f918bf8f14b90cca676a5733710af54d9ed9e73fd097
sha512 ada809baa682d644087358fb8a30158bce5253f9971e2a993a1ec95c584631379678f36c4129d62333634e9b1679b1e1f0f006af3f2509858303818397a98026
ripemd-160 f424d75a9c1b4ad835ee58759cef7497f058adc1

161002953 as geometric shapes

Circle

Radius = n
Diameter 322005906
Circumference 1011611388.7021
Area 8.1436210434737E+16

Sphere

Radius = n
Volume 1.7481960481496E+25
Surface area 3.2574484173895E+17
Circumference 1011611388.7021

Square

Length = n
Perimeter 644011812
Area 25921950874720209
Diagonal 227692559.71472

Cube

Length = n
Surface area 155531705248321254
Volume 4.1735106383509E+24
Space diagonal 278865294.76462

Equilateral Triangle

Length = n
Perimeter 483008859
Area 1.122453398658E+16
Altitude 139432647.38231

Triangular Pyramid

Length = n
Surface area 1.122453398658E+16
Volume 4.9185294562202E+23
Height 75897519.904906