988897648 is an even 9-digits composite number following 988897647
and preceding 988897649 . In scientific notation, it is written as 9.88897648 × 10^8.
The sum of its digits is 67. It has a total of 6 prime factors and 20 positive divisors.
There are 493098624 positive integers (up to 988897648) that are relatively prime to 988897648.
988897648 has 20 divisors, whose sum is 1921221280
The reverse of 988897648 is 846798889
Previous prime number is 367
Is Prime? no
Number parity even
Number length 9
Sum of Digits 67
Digital Root 4
Name
nine hundred eighty-eight million eight hundred ninety-seven thousand six hundred forty-eight
Scientific notation
9.88897648 × 10^8
Engineering notation
9.88897648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 367 × 168409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
123612206
Product of the distinct prime numbers
The prime factorization of 988897648 is 2 × 2 × 2 × 2 × 367 × 168409.
Since it has a total of 6 prime factors.
1 , 10 , 49 , 54 , 676 , 994 , 1850 , 4806 , 2107 , 51920 , 601515 , 705807 , 3747381 , 2041208 , 29791941 , 16627996 , 975974025 , 917395963 , 230563825 , 2444058335
n×2
1977795296
n×3
2966692944
n×4
3955590592
n×5
4944488240
n÷2
494448824
n÷3
329632549.33333
n÷3
247224412
n÷5
197779529.6
n2
977918558219931904
n3
9.6706136215924E+26
n4
9.5632470651095E+35
n5
9.4570725299297E+44
2 √n
31446.743042802
3 √n
996.28543509206
4 √n
177.33229554371
5 √n
62.955005874568
1 , 2 , 4 , 8 , 16 , 367 , 734 , 1468 , 2936 , 5872 , 168409 , 336818 , 673636 , 1347272 , 2694544 , 61806103 , 123612206 , 247224412 , 494448824 , 988897648
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-988897647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 988897648 can be divided by 20 positive divisors.
The sum of these divisors (counting 988897648) is 1, the average is 0.05.
Base
System
Value
2
Binary
111010111100010110000101110000
3
Ternary
2112220210012112211
4
Quaternary
322330112011300
5
Quinary
4011124211043
6
Senary
242043301504
8
Octal
7274260560
10
Decimal
988897648
12
Duodecimal
23721a894
16
Hexadecimal
3af16170
20
Vigesimal
f90c428
36
Base36
gcrib4
md5
ec78d5d242d6ade94b481bd358dbf549
sha1
3a5f0f2acdfe0aa88f5c32286e12f8446727403e
sha256
f72739a735623a4490a309174600b21a885b813fc02140aa96cbb71faf8024bb
sha512
92f7200dc95f16670977b05fa44910b20100ccb497d0430b1d5476e0f7ab40a125d34b7c6513f2a7459d6ee5ad292d1300b252f39e3cb31fa6b30ef7e9d734a8
ripemd-160
e0e02d9507db66d2e66e4ba13da0238a512c9a03
Diameter
1977795296
Circumference
6213427172.2181
Area
3.0722217583129E+18
Volume
4.05081716124E+27
Surface area
1.2288887033251E+19
Circumference
6213427172.2181
Perimeter
3955590592
Area
977918558219931904
Diagonal
1398512465.6005
Surface area
5867511349319591424
Volume
9.6706136215924E+26
Space diagonal
1712820969.8214
Perimeter
2966692944
Area
4.2345115712536E+17
Altitude
856410484.91068
Surface area
4.2345115712536E+17
Volume
1.1396927450105E+26
Height
466170821.86682