165156972 (number)

165156972 is an even 9-digits composite number following 165156971 and preceding 165156973. In scientific notation, it is written as 1.65156972 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 50025472 positive integers (up to 165156972) that are relatively prime to 165156972.

Interesting facts

Basic properties

Name

Name one hundred sixty-five million one hundred fifty-six thousand nine hundred seventy-two

Notation

Scientific notation 1.65156972 × 10^8
Engineering notation 1.65156972 × 10^6

Prime Factorization of 165156972

Prime Factorization 2 × 2 × 51 × 29 × 27917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82578486
Product of the distinct prime numbers

The prime factorization of 165156972 is 2 × 2 × 51 × 29 × 27917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 165156972)

Multiplication

n×y
n×2 330313944
n×3 495470916
n×4 660627888
n×5 825784860

Division

n÷y
n÷2 82578486
n÷3 55052324
n÷3 41289243
n÷5 33031394.4

Exponentiation

ny
n2 27276825400208784
n3 4.5049578888712E+24
n4 7.4402520391348E+32
n5 1.2288094977003E+41

Nth Root

y√n
2√n 12851.341252959
3√n 548.65453164216
4√n 113.36375634637
5√n 44.012838921069

Divisors of 165156972

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 -165156971
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 165156972 can be divided by 24 positive divisors. The sum of these divisors (counting 165156972) is 1, the average is 0.041666666666667.

Base conversion 165156972

Base System Value
2 Binary 1001110110000001100001101100
3 Ternary 102111202211202220
4 Quaternary 21312001201230
5 Quinary 314240010342
6 Senary 24215515340
8 Octal 1166014154
10 Decimal 165156972
12 Duodecimal 47388b50
16 Hexadecimal 9d8186c
20 Vigesimal 2bc4c8c
36 Base36 2qbvxo

Cryptographic Hash Functions

md5 d9161704094214669f323f64259ec9c9
sha1 edda418993c1971f5926ec57cde313ad170da56e
sha256 ccc9523e2a284327904e5fc332e82dea71d3a734161118ec6a482d98d850c3ea
sha512 09321067b0ee1cafc9fc61491a846683a8edfbd6ced1df3b70237b6e96946776d575cb78c2da926d0f5533bbb0dc2ca065ea689aa579ce31bf43565efe1a157a
ripemd-160 f32fea5da04d450d61b2ca4b3145cf7bb3936885

165156972 as geometric shapes

Circle

Radius = n
Diameter 330313944
Circumference 1037711859.8487
Area 8.5692674290547E+16

Sphere

Radius = n
Volume 1.8870323477879E+25
Surface area 3.4277069716219E+17
Circumference 1037711859.8487

Square

Length = n
Perimeter 660627888
Area 27276825400208784
Diagonal 233567229.72287

Cube

Length = n
Surface area 163660952401252704
Volume 4.5049578888712E+24
Space diagonal 286060266.72823

Equilateral Triangle

Length = n
Perimeter 495470916
Area 1.1811211865587E+16
Altitude 143030133.36412

Triangular Pyramid

Length = n
Surface area 1.1811211865587E+16
Volume 5.3091437869677E+23
Height 77855743.240958