189976988 (number)

189976988 is an even 9-digits composite number following 189976987 and preceding 189976989. In scientific notation, it is written as 1.89976988 × 10^8. The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors. There are 93785952 positive integers (up to 189976988) that are relatively prime to 189976988.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred seventy-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.89976988 × 10^8
Engineering notation 1.89976988 × 10^6

Prime Factorization of 189976988

Prime Factorization 2 × 2 × 79 × 601193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 94988494
Product of the distinct prime numbers

The prime factorization of 189976988 is 2 × 2 × 79 × 601193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 59, 53, 18, 938, 5077, 2662, 94792, 13584, 88537, 656887, 716622, 9238804, 52905640, 67683030, 928243806, 962812509, 9076272337, 8113339952

Basic calculations (n = 189976988)

Multiplication

n×y
n×2 379953976
n×3 569930964
n×4 759907952
n×5 949884940

Division

n÷y
n÷2 94988494
n÷3 63325662.666667
n÷3 47494247
n÷5 37995397.6

Exponentiation

ny
n2 36091255969552144
n3 6.8565081022325E+24
n4 1.3025787574597E+33
n5 2.4745998897498E+41

Nth Root

y√n
2√n 13783.21399384
3√n 574.86649755047
4√n 117.40193351832
5√n 45.26267318861

Divisors of 189976988

1, 2, 4, 79, 158, 316, 601193, 1202386, 2404772, 47494247, 94988494, 189976988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189976987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189976988 can be divided by 12 positive divisors. The sum of these divisors (counting 189976988) is 1, the average is 0.083333333333333.

Base conversion 189976988

Base System Value
2 Binary 1011010100101101000110011100
3 Ternary 111020110211102202
4 Quaternary 23110231012130
5 Quinary 342113230423
6 Senary 30503511032
8 Octal 1324550634
10 Decimal 189976988
12 Duodecimal 53758478
16 Hexadecimal b52d19c
20 Vigesimal 2j77298
36 Base36 353v6k

Cryptographic Hash Functions

md5 ba9d60c0aaeb44a3df6a712425f41936
sha1 97349ac9c350d6ae680d8d3a405e026cd8f36512
sha256 f8ac297a0a6286f450a02886bc30010b123e05b812be454515a82bb55667e267
sha512 69fe89cd455291847d2be8c610ce68f718ea5f984d28cbaaf4bca77161c4ee1349a31cb925944da1492f653a430804546577705167d6ffa86b9ffcf5a0d827a3
ripemd-160 bbb51943f136302c0b681d7aa3a46385888610b7

189976988 as geometric shapes

Circle

Radius = n
Diameter 379953976
Circumference 1193660619.7038
Area 1.1338402461277E+17

Sphere

Radius = n
Volume 2.872047397767E+25
Surface area 4.535360984511E+17
Circumference 1193660619.7038

Square

Length = n
Perimeter 759907952
Area 36091255969552144
Diagonal 268668032.96839

Cube

Length = n
Surface area 216547535817312864
Volume 6.8565081022325E+24
Space diagonal 329049795.4849

Equilateral Triangle

Length = n
Perimeter 569930964
Area 1.5627972262059E+16
Altitude 164524897.74245

Triangular Pyramid

Length = n
Surface area 1.5627972262059E+16
Volume 8.0804722905819E+23
Height 89556010.989464