98012945 is an odd 8-digits composite number following 98012944
and preceding 98012946 . In scientific notation, it is written as 9.8012945 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 77883520 positive integers (up to 98012945) that are relatively prime to 98012945.
98012945 has 8 divisors, whose sum is 118405800
The reverse of 98012945 is 54921089
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety-eight million twelve thousand nine hundred forty-five
Scientific notation
9.8012945 × 10^7
Engineering notation
9.8012945 × 10^6
Prime Factorization
5 × 149 × 131561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98012945
Product of the distinct prime numbers
The prime factorization of 98012945 is 5 × 149 × 131561.
Since it has a total of 3 prime factors.
8 , 9 , 92 , 75 , 769 , 281 , 2830 , 6555 , 12885 , 80678 , 879555 , 682504 , 5558587 , 5406522 , 46564034 , 13127495 , 251335146 , 401141848 , 6892803962 , 1315305022
n×2
196025890
n×3
294038835
n×4
392051780
n×5
490064725
n÷2
49006472.5
n÷3
32670981.666667
n÷3
24503236.25
n÷5
19602589
n2
9606537387573025
n3
9.4156502060864E+23
n4
9.2285560578838E+31
n5
9.0451795733079E+39
2 √n
9900.1487362564
3 √n
461.06392834535
4 √n
99.499491135666
5 √n
39.651232177343
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98012944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98012945 can be divided by 8 positive divisors.
The sum of these divisors (counting 98012945) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110101111000111100010001
3
Ternary
20211102120111002
4
Quaternary
11311320330101
5
Quinary
200042403240
6
Senary
13420431345
8
Octal
565707421
10
Decimal
98012945
12
Duodecimal
289a8555
16
Hexadecimal
5d78f11
20
Vigesimal
1acbc75
36
Base36
1mcr9t
md5
4518a977744ad60908d029ca99df40de
sha1
eb605035ec3905078a53ee7b1088f4f6e3f0c5c8
sha256
705b8774a3ae7796cc0ceb9af19ae4a563f09012fd06c0985b1c0553b11ee124
sha512
00a8bc2a5c839735178a66e3731faa9219cf8fc08fbb0a6cfabf0d6a16517ad3e1fb3a2740cfbe292fb748f80a6082f3903917a508100b4ec1d24a6b7cad847c
ripemd-160
232d46d76223f7f1bc1e24aa4df12a5ae7eca9f3
Diameter
196025890
Circumference
615833495.9374
Area
3.0179827283235E+16
Volume
3.944018335495E+24
Surface area
1.2071930913294E+17
Circumference
615833495.9374
Perimeter
392051780
Area
9606537387573025
Diagonal
138611236.10713
Surface area
57639224325438150
Volume
9.4156502060864E+23
Space diagonal
169763400.53945
Perimeter
294038835
Area
4.1597527100216E+15
Altitude
84881700.269727
Surface area
4.1597527100216E+15
Volume
1.109645018334E+23
Height
46203745.369043