98840987 is an odd 8-digits composite number following 98840986
and preceding 98840988 . In scientific notation, it is written as 9.8840987 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 83966400 positive integers (up to 98840987) that are relatively prime to 98840987.
98840987 has 12 divisors, whose sum is 116002296
The reverse of 98840987 is 78904889
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-eight million eight hundred forty thousand nine hundred eighty-seven
Scientific notation
9.8840987 × 10^7
Engineering notation
9.8840987 × 10^6
Prime Factorization
7 × 7 × 113 × 17851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14120141
Product of the distinct prime numbers
The prime factorization of 98840987 is 7 × 7 × 113 × 17851.
Since it has a total of 4 prime factors.
5 , 5 , 54 , 100 , 37 , 979 , 9408 , 4327 , 5635 , 38859 , 892069 , 782469 , 9693312 , 5471356 , 63966408 , 10739106 , 868021916 , 259256575 , 3588582896 , 4044529121
n×2
197681974
n×3
296522961
n×4
395363948
n×5
494204935
n÷2
49420493.5
n÷3
32946995.666667
n÷3
24710246.75
n÷5
19768197.4
n2
9769540711134169
n3
9.6563104642518E+23
n4
9.5443925706508E+31
n5
9.4337718199859E+39
2 √n
9941.8804559299
3 √n
462.35868991902
4 √n
99.708978812993
5 √n
39.718003953217
1 , 7 , 49 , 113 , 791 , 5537 , 17851 , 124957 , 874699 , 2017163 , 14120141 , 98840987
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
-98840986
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 98840987 can be divided by 12 positive divisors.
The sum of these divisors (counting 98840987) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111001000011000110011011
3
Ternary
20212222122100022
4
Quaternary
11321003012123
5
Quinary
200300402422
6
Senary
13450301055
8
Octal
571030633
10
Decimal
98840987
12
Duodecimal
2912778b
16
Hexadecimal
5e4319b
20
Vigesimal
1ahf297
36
Base36
1mui6z
md5
688bd2f937591896140c38e3114e1b3f
sha1
cf955914535539e50c6f084b0beccf0e0f3b38c3
sha256
976fe7c8b9a7c724fac69b1ce98e31899ab15a03a6e9b39938c7ad67922eeeb1
sha512
5b731455b0e7dc51099d1f1893168bc19a230b40b635ac8ac0a554dcae036c1089d1938f74bccc905737600133c72de06f4c9c851fd9dc3582b03585afe875be
ripemd-160
2a08a9be32474b12c66a0ba656f148bfefb0f985
Diameter
197681974
Circumference
621036237.26553
Area
3.0691917327046E+16
Volume
4.0448258687034E+24
Surface area
1.2276766930818E+17
Circumference
621036237.26553
Perimeter
395363948
Area
9769540711134169
Diagonal
139782264.33374
Surface area
58617244266805014
Volume
9.6563104642518E+23
Space diagonal
171197611.35425
Perimeter
296522961
Area
4.2303352195742E+15
Altitude
85598805.677127
Surface area
4.2303352195742E+15
Volume
1.1380071017525E+23
Height
46594088.111248