988391396 is an even 9-digits composite number following 988391395
and preceding 988391397 . In scientific notation, it is written as 9.88391396 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 493514472 positive integers (up to 988391396) that are relatively prime to 988391396.
988391396 has 12 divisors, whose sum is 1732069248
The reverse of 988391396 is 693193889
Previous prime number is 727
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
nine hundred eighty-eight million three hundred ninety-one thousand three hundred ninety-six
Scientific notation
9.88391396 × 10^8
Engineering notation
9.88391396 × 10^6
Prime Factorization
2 × 2 × 727 × 339887
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
494195698 Product of the distinct prime numbers
The prime factorization of 988391396 is 2 × 2 × 727 × 339887.
Since it has a total of 4 prime factors.
4 , 3 , 3 , 72 , 215 , 13 , 8986 , 4455 , 26268 , 15687 , 596841 , 105979 , 8533901 , 5406541 , 78395037 , 72631457 , 129252157 , 855635058 , 8006778471 , 4484683047
n×2
1976782792
n×3
2965174188
n×4
3953565584
n×5
4941956980
n÷2
494195698
n÷3
329463798.66667
n÷3
247097849
n÷5
197678279.2
n2
976917551686828816
n3
9.6557690268865E+26
n4
9.5436790279379E+35
n5
9.4328902373994E+44
2 √n31438.692657297
3 √n996.11539471488
4 √n177.3095955026
5 √n62.948558771355
1 , 2 , 4 , 727 , 1454 , 2908 , 339887 , 679774 , 1359548 , 247097849 , 494195698 , 988391396
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
-988391395 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 988391396 can be divided by 12 positive divisors.
The sum of these divisors (counting 988391396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010111010011010011111100100
3
Ternary
2112212211111002202
4
Quaternary
322322122133210
5
Quinary
4011012011041
6
Senary
242024354032
8
Octal
7272323744
10
Decimal
988391396
12
Duodecimal
237015918
16
Hexadecimal
3ae9a7e4
20
Vigesimal
f8h8i9g
36
Base36
gcgnok
md5
753f2a63031493f27e0262aa69685332
sha1
9981199ebb5137ef09dd299cb5bc6be48573b194
sha256
2954cb2fb17c41baad71212f4c415c946f90c9dc4c50833759fa36b3abe23a97
sha512
8d9961f5255ee168b39178cef5823d6c8cbd1d2fbd59f5e5e9beb237eeea7cd585be2d8f1790266880ef31cf72c0613db513bae769f1b487eb52b79975569e5a
ripemd-160
ecc9c28af551ce606b2ddebc8f9003467a8cf044
Diameter
1976782792
Circumference
6210246297.0899
Area
3.0690770035423E+18
Volume
4.0445990719502E+27
Surface area
1.2276308014169E+19
Circumference
6210246297.0899
Perimeter
3953565584
Area
976917551686828816
Diagonal
1397796517.1561
Surface area
5861505310120972896
Volume
9.6557690268865E+26
Space diagonal
1711944115.6359
Perimeter
2965174188
Area
4.2301770858185E+17
Altitude
855972057.81796
Surface area
4.2301770858185E+17
Volume
1.1379432927471E+26
Height
465932172.38536