988894140 (number)

988894140 is an even 9-digits composite number following 988894139 and preceding 988894141. In scientific notation, it is written as 9.88894140 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 226077696 positive integers (up to 988894140) that are relatively prime to 988894140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.88894140 × 10^8
Engineering notation 9.88894140 × 10^6

Prime Factorization of 988894140

Prime Factorization 2 × 2 × 3 × 13091 × 5 × 1259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 494447070
Product of the distinct prime numbers

The prime factorization of 988894140 is 2 × 2 × 3 × 13091 × 5 × 1259. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 988894140)

Multiplication

n×y
n×2 1977788280
n×3 2966682420
n×4 3955576560
n×5 4944470700

Division

n÷y
n÷2 494447070
n÷3 329631380
n÷3 247223535
n÷5 197778828

Exponentiation

ny
n2 977911620126339600
n3 9.6705107058084E+26
n4 9.5631113677812E+35
n5 9.4569047917662E+44

Nth Root

y√n
2√n 31446.687265911
3√n 996.28425702156
4√n 177.33213827705
5√n 62.954961209385

Divisors of 988894140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -988894139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 988894140 can be divided by 48 positive divisors. The sum of these divisors (counting 988894140) is 1, the average is 0.020833333333333.

Base conversion 988894140

Base System Value
2 Binary 111010111100010101001110111100
3 Ternary 2112220210000201220
4 Quaternary 322330111032330
5 Quinary 4011124103030
6 Senary 242043233340
8 Octal 7274251674
10 Decimal 988894140
12 Duodecimal 237218850
16 Hexadecimal 3af153bc
20 Vigesimal f90bf70
36 Base36 gcrflo

Cryptographic Hash Functions

md5 3048b5d8a2751ad6476e409f43c5d2ed
sha1 3d32571b3d695876ff669e653cbc2b2d7202189e
sha256 eefaaec458e794abb1311571f866f40ea017793b97ed15a63d9b615a2f9aafd7
sha512 8775611081d90aecd49770210d62903a5c7f20ffa41ebecd59c50b5f737c6ab08f3c1f142907d11eb746d56e7a98e6ca0609c7f9c1c355faaf46f1f5981a6a01
ripemd-160 14f80434d5989e03162bade6feaa55483c646924

988894140 as geometric shapes

Circle

Radius = n
Diameter 1977788280
Circumference 6213405130.804
Area 3.072199961649E+18

Sphere

Radius = n
Volume 4.0507740519772E+27
Surface area 1.2288799846596E+19
Circumference 6213405130.804

Square

Length = n
Perimeter 3955576560
Area 977911620126339600
Diagonal 1398507504.5393

Cube

Length = n
Surface area 5867469720758037600
Volume 9.6705107058084E+26
Space diagonal 1712814893.7871

Equilateral Triangle

Length = n
Perimeter 2966682420
Area 4.234481528427E+17
Altitude 856407446.89357

Triangular Pyramid

Length = n
Surface area 4.234481528427E+17
Volume 1.139680616269E+26
Height 466169168.17976