898989961 is an odd 9-digits prime number following 898989960
and preceding 898989962 . In scientific notation, it is written as 8.98989961 × 10^8.
The sum of its digits is 67. It has a total of 1 prime factors and 2 positive divisors.
There are 898989960 positive integers (up to 898989961) that are relatively prime to 898989961.
898989961 has 2 divisors, whose sum is 898989962
The reverse of 898989961 is 169989898
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 67
Digital Root 4
Name
eight hundred ninety-eight million nine hundred eighty-nine thousand nine hundred sixty-one
Scientific notation
8.98989961 × 10^8
Engineering notation
8.98989961 × 10^6
Prime Factorization
898989961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
898989961
Product of the distinct prime numbers
The prime factorization of 898989961 is 898989961.
Since it has a total of 1 prime factors.
1 , 2 , 84 , 15 , 41 , 195 , 6365 , 2247 , 82228 , 92995 , 170261 , 965222 , 54565 , 8538502 , 135458 , 70787496 , 424143953 , 212371021 , 1955294730 , 4839471964
n×2
1797979922
n×3
2696969883
n×4
3595959844
n×5
4494949805
n÷2
449494980.5
n÷3
299663320.33333
n÷3
224747490.25
n÷5
179797992.2
n2
808182949978781521
n3
7.2654835868229E+26
n4
6.5315968063641E+35
n5
5.8718399582209E+44
2 √n
29983.161290965
3 √n
965.12807091507
4 √n
173.15646476804
5 √n
61.766212095388
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
898989962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
449494981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
29983.161307641
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999977753
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 898989961 can be divided by 2 positive divisors.
The sum of these divisors (counting 898989961) is 898989962, the average is 449494981.
Base
System
Value
2
Binary
110101100101010111111110001001
3
Ternary
2022122121102101111
4
Quaternary
311211113332021
5
Quinary
3320120134321
6
Senary
225112250321
8
Octal
6545277611
10
Decimal
898989961
12
Duodecimal
2110a09a1
16
Hexadecimal
35957f89
20
Vigesimal
e0idei1
36
Base36
ev8h3d
md5
3889e875c2f87c5bdcd78d6e23cb7918
sha1
29125373d95424451a791fcba53d9e19f21e53b3
sha256
bcec727f675dce227ba19c71be10e0c4a6f7cffe673fb2943f2d4f19e0799c96
sha512
aa4fe52aba4153f8166fbcbe53696e9db00c9a6d3f29bad2c2c66f06dfdc941f50eb1d037cc9e04118ea71bfbc98450261473295c6bc5c2a0b17045f163b9b57
ripemd-160
7a158ad5a75a888754710ba95a7ef7c58dd3402e
Diameter
1797979922
Circumference
5648520514.2571
Area
2.5389816184099E+18
Volume
3.043358648152E+27
Surface area
1.0155926473639E+19
Circumference
5648520514.2571
Perimeter
3595959844
Area
808182949978781521
Diagonal
1271363795.2835
Surface area
4849097699872689126
Volume
7.2654835868229E+26
Space diagonal
1557096287.9464
Perimeter
2696969883
Area
3.4995348279354E+17
Altitude
778548143.97318
Surface area
3.4995348279354E+17
Volume
8.5624545214034E+25
Height
423787931.76115