98987825 is an odd 8-digits composite number following 98987824
and preceding 98987826 . In scientific notation, it is written as 9.8987825 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 78854160 positive integers (up to 98987825) that are relatively prime to 98987825.
98987825 has 12 divisors, whose sum is 123265920
The reverse of 98987825 is 52878989
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-eight million nine hundred eighty-seven thousand eight hundred twenty-five
Scientific notation
9.8987825 × 10^7
Engineering notation
9.8987825 × 10^6
Prime Factorization
5 × 5 × 239 × 16567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19797565
Product of the distinct prime numbers
The prime factorization of 98987825 is 5 × 5 × 239 × 16567.
Since it has a total of 4 prime factors.
6 , 9 , 40 , 64 , 277 , 678 , 2084 , 1538 , 70815 , 58765 , 787874 , 42649 , 9195259 , 2679051 , 86821082 , 13038686 , 811523682 , 398935110 , 7631752496 , 2741690253
n×2
197975650
n×3
296963475
n×4
395951300
n×5
494939125
n÷2
49493912.5
n÷3
32995941.666667
n÷3
24746956.25
n÷5
19797565
n2
9798589498230625
n3
9.6994106249769E+23
n4
9.6012356154835E+31
n5
9.5040543088925E+39
2 √n
9949.2625354847
3 √n
462.58753638949
4 √n
99.745990072207
5 √n
39.729797946493
1 , 5 , 25 , 239 , 1195 , 5975 , 16567 , 82835 , 414175 , 3959513 , 19797565 , 98987825
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98987824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98987825 can be divided by 12 positive divisors.
The sum of these divisors (counting 98987825) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111001100110111100110001
3
Ternary
20220021002202202
4
Quaternary
11321212330301
5
Quinary
200320102300
6
Senary
13453352545
8
Octal
571467461
10
Decimal
98987825
12
Duodecimal
29198755
16
Hexadecimal
5e66f31
20
Vigesimal
1aid9b5
36
Base36
1mxnht
md5
b83d48b50e355763f33bb3a82a74bbce
sha1
9f2fdbb68bd3d4b75ce590afacf8a29919f1b556
sha256
595535ee05d8ac0d8c3672bbb21f4ad507a821ce6809b38e27f032803f6b67ad
sha512
ca4bae642d461b304b21a3d697910ddc0e80795e1c5368e42e75d01e98d5d85c5f764dc40a14227efa0cf54900fd8eaee4a94d27df42ab62aa5c2957882a00e0
ripemd-160
91c0a61d0ced7b37705faf4c7cb3fc7792d38941
Diameter
197975650
Circumference
621958847.62966
Area
3.0783176783183E+16
Volume
4.0628796218104E+24
Surface area
1.2313270713273E+17
Circumference
621958847.62966
Perimeter
395951300
Area
9798589498230625
Diagonal
139989924.62481
Surface area
58791536989383750
Volume
9.6994106249769E+23
Space diagonal
171451942.23074
Perimeter
296963475
Area
4.2429137133616E+15
Altitude
85725971.115368
Surface area
4.2429137133616E+15
Volume
1.1430865044057E+23
Height
46663308.208272