160972638 (number)

160972638 is an even 9-digits composite number following 160972637 and preceding 160972639. In scientific notation, it is written as 1.60972638 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 53657544 positive integers (up to 160972638) that are relatively prime to 160972638.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred seventy-two thousand six hundred thirty-eight

Notation

Scientific notation 1.60972638 × 10^8
Engineering notation 1.60972638 × 10^6

Prime Factorization of 160972638

Prime Factorization 2 × 3 × 26828773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 160972638
Product of the distinct prime numbers

The prime factorization of 160972638 is 2 × 3 × 26828773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160972638)

Multiplication

n×y
n×2 321945276
n×3 482917914
n×4 643890552
n×5 804863190

Division

n÷y
n÷2 80486319
n÷3 53657546
n÷3 40243159.5
n÷5 32194527.6

Exponentiation

ny
n2 25912190184679044
n3 4.1711536103855E+24
n4 6.7144160016698E+32
n5 1.0808372564182E+41

Nth Root

y√n
2√n 12687.499280788
3√n 543.981362449
4√n 112.63880006813
5√n 43.787526408923

Divisors of 160972638

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 -160972637
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 160972638 can be divided by 8 positive divisors. The sum of these divisors (counting 160972638) is 1, the average is 0.125.

Base conversion 160972638

Base System Value
2 Binary 1001100110000011111101011110
3 Ternary 102012220020221120
4 Quaternary 21212003331132
5 Quinary 312202111023
6 Senary 23550111410
8 Octal 1146037536
10 Decimal 160972638
12 Duodecimal 45aab566
16 Hexadecimal 9983f5e
20 Vigesimal 2a61bbi
36 Base36 2nu7a6

Cryptographic Hash Functions

md5 2ad74de62fd7261fa93b87870f92ddce
sha1 80b5bcb2eb8c7e5a916c4dcf98e195a3cd1043fd
sha256 362289f1e8904e126b2d7bd242c47c2b5f6f72f1409c057d1fed5610c52809f2
sha512 5ae3217b47e6568280646ad14b5d4238f66644a17adf9db9563d6c5f55b25b1c5ba69caa3a7a8c30b30a2000204e3e0bd1a6f33388a4926d222a6a9a8bf06993
ripemd-160 b8ca98ce9886a52d6f9a70f7bc46bd0a5b637c09

160972638 as geometric shapes

Circle

Radius = n
Diameter 321945276
Circumference 1011420913.9395
Area 8.1405546322609E+16

Sphere

Radius = n
Volume 1.7472087385842E+25
Surface area 3.2562218529044E+17
Circumference 1011420913.9395

Square

Length = n
Perimeter 643890552
Area 25912190184679044
Diagonal 227649687.83057

Cube

Length = n
Surface area 155473141108074264
Volume 4.1711536103855E+24
Space diagonal 278812787.64439

Equilateral Triangle

Length = n
Perimeter 482917914
Area 1.1220307483813E+16
Altitude 139406393.8222

Triangular Pyramid

Length = n
Surface area 1.1220307483813E+16
Volume 4.9157516721239E+23
Height 75883229.276858