98678985 is an odd 8-digits composite number following 98678984
and preceding 98678986 . In scientific notation, it is written as 9.8678985 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 52559360 positive integers (up to 98678985) that are relatively prime to 98678985.
98678985 has 8 divisors, whose sum is 105396480
The reverse of 98678985 is 58987689
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
ninety-eight million six hundred seventy-eight thousand nine hundred eighty-five
Scientific notation
9.8678985 × 10^7
Engineering notation
9.8678985 × 10^6
Prime Factorization
15 × 839 × 7841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98678985
Product of the distinct prime numbers
The prime factorization of 98678985 is 15 × 839 × 7841.
Since it has a total of 3 prime factors.
9 , 10 , 65 , 6 , 642 , 118 , 8523 , 2731 , 68724 , 97983 , 215267 , 789571 , 5650414 , 5758354 , 63238358 , 29676701 , 482331392 , 664429425 , 3129762814 , 5016060184
n×2
197357970
n×3
296036955
n×4
394715940
n×5
493394925
n÷2
49339492.5
n÷3
32892995
n÷3
24669746.25
n÷5
19735797
n2
9737542080630225
n3
9.6089076891138E+23
n4
9.4819725772044E+31
n5
9.3567142971637E+39
2 √n
9933.7296621158
3 √n
462.10594729171
4 √n
99.668097514279
5 √n
39.704975716941
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
-98678984
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 98678985 can be divided by 8 positive divisors.
The sum of these divisors (counting 98678985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111000011011100011001001
3
Ternary
20212200102010020
4
Quaternary
11320123203021
5
Quinary
200230211420
6
Senary
13443011053
8
Octal
570334311
10
Decimal
98678985
12
Duodecimal
29069a89
16
Hexadecimal
5e1b8c9
20
Vigesimal
1ageh95
36
Base36
1mr16x
md5
7f3f71c1ffdb9620a2663e31401a0600
sha1
2788cdc34d9006d14f023974d4d9ce1c3c9def57
sha256
bc9d672fe808eee66822259a1a907ea5b0d5e73da5f468ece368059a4d35d2da
sha512
bc7358a8ca7333f67fcd1e556ce18d5ff57defc30614c54f592580e35e5cf73f53dd31fdb36aa521ab9a7039361081a034334e83937fe44963df14d4745aad98
ripemd-160
ae89f59b24ff319329fffa4fb7b5036a75c2f287
Diameter
197357970
Circumference
620018348.67939
Area
3.0591390664529E+16
Volume
4.0249698406856E+24
Surface area
1.2236556265812E+17
Circumference
620018348.67939
Perimeter
394715940
Area
9737542080630225
Diagonal
139553158.90821
Surface area
58425252483781350
Volume
9.6089076891138E+23
Space diagonal
170917015.65933
Perimeter
296036955
Area
4.2164794061229E+15
Altitude
85458507.829664
Surface area
4.2164794061229E+15
Volume
1.132420631128E+23
Height
46517719.63607