189612972 (number)

189612972 is an even 9-digits composite number following 189612971 and preceding 189612973. In scientific notation, it is written as 1.89612972 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 61733952 positive integers (up to 189612972) that are relatively prime to 189612972.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million six hundred twelve thousand nine hundred seventy-two

Notation

Scientific notation 1.89612972 × 10^8
Engineering notation 1.89612972 × 10^6

Prime Factorization of 189612972

Prime Factorization 2 × 2 × 9 × 43 × 122489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 94806486
Product of the distinct prime numbers

The prime factorization of 189612972 is 2 × 2 × 9 × 43 × 122489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 65, 85, 561, 355, 5461, 6142, 6692, 47142, 128962, 639076, 1106059, 7289255, 92789603, 63333779, 768814102, 769563268, 482393093, 4662412837

Basic calculations (n = 189612972)

Multiplication

n×y
n×2 379225944
n×3 568838916
n×4 758451888
n×5 948064860

Division

n÷y
n÷2 94806486
n÷3 63204324
n÷3 47403243
n÷5 37922594.4

Exponentiation

ny
n2 35953079150672784
n3 6.8171701903103E+24
n4 1.2926239004145E+33
n5 2.4509825943583E+41

Nth Root

y√n
2√n 13770.002614379
3√n 574.49909445464
4√n 117.3456544333
5√n 45.245314265177

Divisors of 189612972

1, 2, 4, 9, 18, 36, 43, 86, 172, 387, 774, 1548, 122489, 244978, 489956, 1102401, 2204802, 4409604, 5267027, 10534054, 21068108, 47403243, 94806486, 189612972

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 -189612971
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 189612972 can be divided by 24 positive divisors. The sum of these divisors (counting 189612972) is 1, the average is 0.041666666666667.

Base conversion 189612972

Base System Value
2 Binary 1011010011010100001110101100
3 Ternary 111012210100002200
4 Quaternary 23103110032230
5 Quinary 342020103342
6 Senary 30452021500
8 Octal 1323241654
10 Decimal 189612972
12 Duodecimal 53601890
16 Hexadecimal b4d43ac
20 Vigesimal 2j51c8c
36 Base36 34w2b0

Cryptographic Hash Functions

md5 fac3da076c79b4b174aa374c8d80bd92
sha1 cc72c21193cd15af34145816eefefff6404e2610
sha256 18c034750982155db109b3d296fa796176328f8087aad19ee3f224276c108646
sha512 c90932537198a9f722fcf48a075a79244b4cf3eaf5d5f844d2574b728a14f85a8fea27f5deab65a6e1c239ca7dd3e8cd8c65f8ae0560f739d0686ffd381ac214
ripemd-160 5a95d1f52e0c35c7bc0ca3420e1f164dbfe5329b

189612972 as geometric shapes

Circle

Radius = n
Diameter 379225944
Circumference 1191373439.7211
Area 1.1294992933369E+17

Sphere

Radius = n
Volume 2.8555695717534E+25
Surface area 4.5179971733474E+17
Circumference 1191373439.7211

Square

Length = n
Perimeter 758451888
Area 35953079150672784
Diagonal 268153236.60427

Cube

Length = n
Surface area 215718474904036704
Volume 6.8171701903103E+24
Space diagonal 328419301.27813

Equilateral Triangle

Length = n
Perimeter 568838916
Area 1.5568139944378E+16
Altitude 164209650.63907

Triangular Pyramid

Length = n
Surface area 1.5568139944378E+16
Volume 8.0341121167853E+23
Height 89384412.201423