988394997 is an odd 9-digits composite number following 988394996
and preceding 988394998 . In scientific notation, it is written as 9.88394997 × 10^8.
The sum of its digits is 66. It has a total of 2 prime factors and 4 positive divisors.
There are 658929996 positive integers (up to 988394997) that are relatively prime to 988394997.
988394997 has 4 divisors, whose sum is 1317860000
The reverse of 988394997 is 799493889
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 66
Digital Root 3
Name
nine hundred eighty-eight million three hundred ninety-four thousand nine hundred ninety-seven
Scientific notation
9.88394997 × 10^8
Engineering notation
9.88394997 × 10^6
Prime Factorization
3 × 329464999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
988394997
Product of the distinct prime numbers
The prime factorization of 988394997 is 3 × 329464999.
Since it has a total of 2 prime factors.
1 , 5 , 2 , 41 , 327 , 453 , 211 , 4932 , 1236 , 57307 , 320592 , 934695 , 9136505 , 2327804 , 41524085 , 94285688 , 189368477 , 861842150 , 8635868716 , 8537038528
n×2
1976789994
n×3
2965184991
n×4
3953579988
n×5
4941974985
n÷2
494197498.5
n÷3
329464999
n÷3
247098749.25
n÷5
197678999.4
n2
976924670094630009
n3
9.6558745636741E+26
n4
9.543818110395E+35
n5
9.4330620725924E+44
2 √n
31438.749927438
3 √n
996.11660442701
4 √n
177.30975700011
5 √n
62.948604639304
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-988394996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 988394997 can be divided by 4 positive divisors.
The sum of these divisors (counting 988394997) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111010011011010111110101
3
Ternary
2112212211200001010
4
Quaternary
322322123113311
5
Quinary
4011012114442
6
Senary
242024422433
8
Octal
7272332765
10
Decimal
988394997
12
Duodecimal
237017a19
16
Hexadecimal
3ae9b5f5
20
Vigesimal
f8h979h
36
Base36
gcgqgl
md5
e555f6f972997bb3dbe39a32d023febf
sha1
ca1dd092e45a94e17acfecd40f7c6828db6b5158
sha256
fe938b506b1384a0f04da6db0161bd64b972fc29360f8ac934697a17b83670c2
sha512
15d402a9b2106ed5b6597c82a1b978248812bffad1b17478acc982a1aac00992db963adb34a4e92c14f8b4de8baf828a5a33d80fa1bb24522dca8322c2f34d5e
ripemd-160
47e0e1083b49569c0cc578d8708f42e70dac7694
Diameter
1976789994
Circumference
6210268922.8402
Area
3.0690993666799E+18
Volume
4.0446432790964E+27
Surface area
1.227639746672E+19
Circumference
6210268922.8402
Perimeter
3953579988
Area
976924670094630009
Diagonal
1397801609.7391
Surface area
5861548020567780054
Volume
9.6558745636741E+26
Space diagonal
1711950352.7509
Perimeter
2965184991
Area
4.2302079094284E+17
Altitude
855975176.37544
Surface area
4.2302079094284E+17
Volume
1.1379557303768E+26
Height
465933869.91304