98981942 is an even 8-digits composite number following 98981941
and preceding 98981943 . In scientific notation, it is written as 9.8981942 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 49413832 positive integers (up to 98981942) that are relatively prime to 98981942.
98981942 has 8 divisors, whose sum is 148704336
The reverse of 98981942 is 24918989
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-eight million nine hundred eighty-one thousand nine hundred forty-two
Scientific notation
9.8981942 × 10^7
Engineering notation
9.8981942 × 10^6
Prime Factorization
2 × 647 × 76493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98981942
Product of the distinct prime numbers
The prime factorization of 98981942 is 2 × 647 × 76493.
Since it has a total of 3 prime factors.
1 , 5 , 88 , 86 , 100 , 636 , 8719 , 9077 , 64310 , 295 , 302366 , 89643 , 5210573 , 961655 , 80938603 , 85325208 , 883440819 , 584103716 , 4504057610 , 5702835372
n×2
197963884
n×3
296945826
n×4
395927768
n×5
494909710
n÷2
49490971
n÷3
32993980.666667
n÷3
24745485.5
n÷5
19796388.4
n2
9797424842091364
n3
9.6976813746925E+23
n4
9.5989533536429E+31
n5
9.5012304411099E+39
2 √n
9948.9668810385
3 √n
462.57837210964
4 √n
99.744508024444
5 √n
39.729325694561
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
-98981941
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 98981942 can be divided by 8 positive divisors.
The sum of these divisors (counting 98981942) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111001100101100000110110
3
Ternary
20220020210200212
4
Quaternary
11321211200312
5
Quinary
200314410232
6
Senary
13453305422
8
Octal
571454066
10
Decimal
98981942
12
Duodecimal
29195272
16
Hexadecimal
5e65836
20
Vigesimal
1aiceh2
36
Base36
1mxiye
md5
f18eb9837e10efc7e654c74174b69fcb
sha1
cf73a5c1ced6590dd484aa26dd7421e70b285974
sha256
e15800c9be8537c83ece87d766a792e8f74511fe0360318cdef356545eae4860
sha512
1d005b1eb70b60df38daf09ed29d49780c199295da6eb577b31aa9dcacd897fc5291992f21914154be1e40207db577d7c932f7e13afac537b31dffc90fbbf687
ripemd-160
baff7c53ae63d0434e4cf817a8411e0d6c8e97c9
Diameter
197963884
Circumference
621921883.6505
Area
3.0779517908012E+16
Volume
4.0621552751451E+24
Surface area
1.2311807163205E+17
Circumference
621921883.6505
Perimeter
395927768
Area
9797424842091364
Diagonal
139981604.80643
Surface area
58784549052548184
Volume
9.6976813746925E+23
Space diagonal
171441752.57584
Perimeter
296945826
Area
4.2424094024599E+15
Altitude
85720876.287918
Surface area
4.2424094024599E+15
Volume
1.1428827103053E+23
Height
46660534.935476