88891988 (number)

88891988 is an even 8-digits composite number following 88891987 and preceding 88891989. In scientific notation, it is written as 8.8891988 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 6 positive divisors. There are 44445992 positive integers (up to 88891988) that are relatively prime to 88891988.

Interesting facts

Basic properties

Name

Name eighty-eight million eight hundred ninety-one thousand nine hundred eighty-eight

Notation

Scientific notation 8.8891988 × 10^7
Engineering notation 8.8891988 × 10^6

Prime Factorization of 88891988

Prime Factorization 2 × 2 × 22222997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 44445994
Product of the distinct prime numbers

The prime factorization of 88891988 is 2 × 2 × 22222997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 30, 42, 330, 949, 8234, 4903, 83179, 80203, 824357, 341522, 8029239, 3390391, 80466947, 45637824, 196936135, 970237869, 8069392433, 967180172

Basic calculations (n = 88891988)

Multiplication

n×y
n×2 177783976
n×3 266675964
n×4 355567952
n×5 444459940

Division

n÷y
n÷2 44445994
n÷3 29630662.666667
n÷3 22222997
n÷5 17778397.6

Exponentiation

ny
n2 7901785530592144
n3 7.0240542456397E+23
n4 6.2438214571475E+31
n5 5.550257020429E+39

Nth Root

y√n
2√n 9428.2547695743
3√n 446.29381994557
4√n 97.099200663931
5√n 38.884142299323

Divisors of 88891988

1, 2, 4, 22222997, 44445994, 88891988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -88891987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 88891988 can be divided by 6 positive divisors. The sum of these divisors (counting 88891988) is 1, the average is 0.16666666666667.

Base conversion 88891988

Base System Value
2 Binary 101010011000110001001010100
3 Ternary 20012021011212212
4 Quaternary 11103012021110
5 Quinary 140224020423
6 Senary 12453132552
8 Octal 523061124
10 Decimal 88891988
12 Duodecimal 2592a158
16 Hexadecimal 54c6254
20 Vigesimal 17fb9j8
36 Base36 1gx9hw

Cryptographic Hash Functions

md5 1047b608f34127220d2fbdf6f94dec48
sha1 12d2d4c5ff7d85326b090a705aeb77f3be3d2496
sha256 e30f921be67616542e87f0cd8d0966b6b8ce022608b5b2c8afb1102bac60422e
sha512 8b3967caeed91d5819ec5b28c133a9e2c1b3a94ca91f112578af75c9c2a30ef80c61d1b1ae862a333b176a3df1e82a229c91082697a3fee67ec6cd77f2cf643f
ripemd-160 bb395510d97bb8b322e5cc595753d160c882e9c1

88891988 as geometric shapes

Circle

Radius = n
Diameter 177783976
Circumference 558524832.92758
Area 2.482419137315E+16

Sphere

Radius = n
Volume 2.9422289622024E+24
Surface area 9.9296765492602E+16
Circumference 558524832.92758

Square

Length = n
Perimeter 355567952
Area 7901785530592144
Diagonal 125712255.01591

Cube

Length = n
Surface area 47410713183552864
Volume 7.0240542456397E+23
Space diagonal 153965439.6018

Equilateral Triangle

Length = n
Perimeter 266675964
Area 3.4215735023745E+15
Altitude 76982719.800901

Triangular Pyramid

Length = n
Surface area 3.4215735023745E+15
Volume 8.27792731419E+22
Height 41904085.005302