988894138 (number)

988894138 is an even 9-digits composite number following 988894137 and preceding 988894139. In scientific notation, it is written as 9.88894138 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 487067196 positive integers (up to 988894138) that are relatively prime to 988894138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.88894138 × 10^8
Engineering notation 9.88894138 × 10^6

Prime Factorization of 988894138

Prime Factorization 2 × 67 × 7379807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 988894138
Product of the distinct prime numbers

The prime factorization of 988894138 is 2 × 67 × 7379807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 988894138)

Multiplication

n×y
n×2 1977788276
n×3 2966682414
n×4 3955576552
n×5 4944470690

Division

n÷y
n÷2 494447069
n÷3 329631379.33333
n÷3 247223534.5
n÷5 197778827.6

Exponentiation

ny
n2 977911616170763044
n3 9.6705106471337E+26
n4 9.5631112904171E+35
n5 9.4569046961351E+44

Nth Root

y√n
2√n 31446.687234111
3√n 996.28425634991
4√n 177.33213818739
5√n 62.95496118392

Divisors of 988894138

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 -988894137
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 988894138 can be divided by 8 positive divisors. The sum of these divisors (counting 988894138) is 1, the average is 0.125.

Base conversion 988894138

Base System Value
2 Binary 111010111100010101001110111010
3 Ternary 2112220210000201211
4 Quaternary 322330111032322
5 Quinary 4011124103023
6 Senary 242043233334
8 Octal 7274251672
10 Decimal 988894138
12 Duodecimal 23721884a
16 Hexadecimal 3af153ba
20 Vigesimal f90bf6i
36 Base36 gcrflm

Cryptographic Hash Functions

md5 f8b3187b8e1dc94bde895d969a34fb28
sha1 8410dbf8573d80b475ab63ea4dcb473917201250
sha256 4a8397356d839936372ed0d4d5e0b2bf1bd9673b508f4d6fde322ec9a3d7d61c
sha512 342d180373de6742d6d607ba7c50daa3d1d88b808d1ad0c0583b0fa40335f51b66093a35b0aca8eb605906ec39c086b3230c045143b3afa8297eb647d7fa4d94
ripemd-160 a5b15f7179d62f7d3209d31490e0d4cb4a9869d0

988894138 as geometric shapes

Circle

Radius = n
Diameter 1977788276
Circumference 6213405118.2376
Area 3.0721999492222E+18

Sphere

Radius = n
Volume 4.0507740273996E+27
Surface area 1.2288799796889E+19
Circumference 6213405118.2376

Square

Length = n
Perimeter 3955576552
Area 977911616170763044
Diagonal 1398507501.7109

Cube

Length = n
Surface area 5867469697024578264
Volume 9.6705106471337E+26
Space diagonal 1712814890.323

Equilateral Triangle

Length = n
Perimeter 2966682414
Area 4.2344815112989E+17
Altitude 856407445.16151

Triangular Pyramid

Length = n
Surface area 4.2344815112989E+17
Volume 1.1396806093542E+26
Height 466169167.23695