989997103 is an odd 9-digits composite number following 989997102
and preceding 989997104 . In scientific notation, it is written as 9.89997103 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 988790440 positive integers (up to 989997103) that are relatively prime to 989997103.
989997103 has 4 divisors, whose sum is 991203768
The reverse of 989997103 is 301799989
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred eighty-nine million nine hundred ninety-seven thousand one hundred three
Scientific notation
9.89997103 × 10^8
Engineering notation
9.89997103 × 10^6
Prime Factorization
821 × 1205843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989997103
Product of the distinct prime numbers
The prime factorization of 989997103 is 821 × 1205843.
Since it has a total of 2 prime factors.
2 , 7 , 70 , 75 , 977 , 821 , 6482 , 5219 , 97381 , 87455 , 41863 , 578592 , 4366887 , 9922039 , 41073751 , 31312110 , 418782702 , 928948284 , 8863237995 , 858067504
n×2
1979994206
n×3
2969991309
n×4
3959988412
n×5
4949985515
n÷2
494998551.5
n÷3
329999034.33333
n÷3
247499275.75
n÷5
197999420.6
n2
980094263948392609
n3
9.7029048197583E+26
n4
9.6058476622454E+35
n5
9.5097613574823E+44
2 √n
31464.219408719
3 √n
996.65452125307
4 √n
177.38156445561
5 √n
62.96899831046
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
-989997102
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 989997103 can be divided by 4 positive divisors.
The sum of these divisors (counting 989997103) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000100010100000101111
3
Ternary
2112222212001201101
4
Quaternary
323000202200233
5
Quinary
4011414401403
6
Senary
242123023531
8
Octal
7300424057
10
Decimal
989997103
12
Duodecimal
23766aba7
16
Hexadecimal
3b02282f
20
Vigesimal
f979cf3
36
Base36
gdf2nj
md5
7cb012721a73dd4e5b8cfd07500b907f
sha1
6f23a7093e9627f6d69517fc958e04bd7df3c543
sha256
d7d66b7f701256b86ad565c36e9a3260aabb2646c7167ca29efca43714270d83
sha512
3d93e01cdd95f99553fdeb9466efedc0bafede825a4c26a6b4edcb222cdd73ead710e236918267efa0ed0c80c002543b1e24a0f795342e5c0c7236a64070e45a
ripemd-160
6596a391d708619e22c2876be85866835e5d0af8
Diameter
1979994206
Circumference
6220335251.72
Area
3.0790569394458E+18
Volume
4.0643432666978E+27
Surface area
1.2316227757783E+19
Circumference
6220335251.72
Perimeter
3959988412
Area
980094263948392609
Diagonal
1400067329.7727
Surface area
5880565583690355654
Volume
9.7029048197583E+26
Space diagonal
1714725281.742
Perimeter
2969991309
Area
4.2439326534136E+17
Altitude
857362640.871
Surface area
4.2439326534136E+17
Volume
1.1434982992098E+26
Height
466689109.92422