98987898 is an even 8-digits composite number following 98987897
and preceding 98987899 . In scientific notation, it is written as 9.8987898 × 10^7.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 31931520 positive integers (up to 98987898) that are relatively prime to 98987898.
98987898 has 8 divisors, whose sum is 150078708
The reverse of 98987898 is 89878989
Previous prime number is 93
Is Prime? no
Number parity even
Number length 8
Sum of Digits 66
Digital Root 3
Name
ninety-eight million nine hundred eighty-seven thousand eight hundred ninety-eight
Scientific notation
9.8987898 × 10^7
Engineering notation
9.8987898 × 10^6
Prime Factorization
2 × 93 × 532193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98987898
Product of the distinct prime numbers
The prime factorization of 98987898 is 2 × 93 × 532193.
Since it has a total of 3 prime factors.
10 , 2 , 39 , 9 , 785 , 51 , 7007 , 4907 , 68655 , 20389 , 176916 , 725447 , 8464782 , 4210709 , 40140746 , 48180330 , 450638228 , 431585643 , 4935924616 , 6554363814
n×2
197975796
n×3
296963694
n×4
395951592
n×5
494939490
n÷2
49493949
n÷3
32995966
n÷3
24746974.5
n÷5
19797579.6
n2
9798603950458404
n3
9.6994320839037E+23
n4
9.6012639377939E+31
n5
9.5040893534542E+39
2 √n
9949.2662040977
3 √n
462.58765010342
4 √n
99.746008461981
5 √n
39.729803806354
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
-98987897
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 98987898 can be divided by 8 positive divisors.
The sum of these divisors (counting 98987898) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111001100110111101111010
3
Ternary
20220021002212110
4
Quaternary
11321212331322
5
Quinary
200320103043
6
Senary
13453353150
8
Octal
571467572
10
Decimal
98987898
12
Duodecimal
291987b6
16
Hexadecimal
5e66f7a
20
Vigesimal
1aid9ei
36
Base36
1mxnju
md5
1eee72a8a2c0fd2ed60e4b002ae573ea
sha1
8a9b5fa5b837acd6d690d7de8aa58ab6ded75de2
sha256
f556c15f0debc3c46ca867268e4da3e48566c53d3614d03320278efc598d51e5
sha512
2ebc317a563c5eaced2ec957b26a51dfaae7803d51362bef4ed2176ae8378a203be0ee76a9f1e1891a9fb9b9142e53864a6a53a867fb647d3149875338223463
ripemd-160
3493392746ffa2d9c153fd0923a9d795005f7e44
Diameter
197975796
Circumference
621959306.30219
Area
3.0783222186196E+16
Volume
4.0628886105047E+24
Surface area
1.2313288874478E+17
Circumference
621959306.30219
Perimeter
395951592
Area
9798603950458404
Diagonal
139990027.8624
Surface area
58791623702750424
Volume
9.6994320839037E+23
Space diagonal
171452068.67045
Perimeter
296963694
Area
4.2429199713598E+15
Altitude
85726034.335223
Surface area
4.2429199713598E+15
Volume
1.1430890333644E+23
Height
46663342.620802