98943985 is an odd 8-digits composite number following 98943984
and preceding 98943986 . In scientific notation, it is written as 9.8943985 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 67505760 positive integers (up to 98943985) that are relatively prime to 98943985.
98943985 has 16 divisors, whose sum is 121766400
The reverse of 98943985 is 58934989
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-eight million nine hundred forty-three thousand nine hundred eighty-five
Scientific notation
9.8943985 × 10^7
Engineering notation
9.8943985 × 10^6
Prime Factorization
49 × 5 × 223 × 1811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98943985
Product of the distinct prime numbers
The prime factorization of 98943985 is 49 × 5 × 223 × 1811.
Since it has a total of 4 prime factors.
9 , 7 , 54 , 86 , 995 , 751 , 1203 , 6223 , 56124 , 90665 , 191999 , 13372 , 4540118 , 5196548 , 32294905 , 93247295 , 228263497 , 254845607 , 7821365602 , 7906261652
n×2
197887970
n×3
296831955
n×4
395775940
n×5
494719925
n÷2
49471992.5
n÷3
32981328.333333
n÷3
24735996.25
n÷5
19788797
n2
9789912167680225
n3
9.6865292267027E+23
n4
9.5842380250893E+31
n5
9.4830270339087E+39
2 √n
9947.0591131248
3 √n
462.51923562558
4 √n
99.734944292985
5 √n
39.72627819448
1 , 5 , 49 , 223 , 245 , 1115 , 1811 , 9055 , 10927 , 54635 , 88739 , 403853 , 443695 , 2019265 , 19788797 , 98943985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98943984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98943985 can be divided by 16 positive divisors.
The sum of these divisors (counting 98943985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111001011100001111110001
3
Ternary
20220011212122001
4
Quaternary
11321130033301
5
Quinary
200312201420
6
Senary
13452414001
8
Octal
571341761
10
Decimal
98943985
12
Duodecimal
29177301
16
Hexadecimal
5e5c3f1
20
Vigesimal
1ai7jj5
36
Base36
1mwpo1
md5
6e1ae318ef826400c3279cac71302bd7
sha1
0fac7299b18a9957432b55e9a1f1a648c27a9be7
sha256
c9223cc70522ae8a184b0bc00236db46911bb15082c5311495f86556529b2475
sha512
e1221fef63f9255d02df5837464959ff32fd7917023baa75630b1db8c533fe31f3cbbd9e34dadab2304451aa4ff03886eee354b87c6d519a3b2ce35170b2c278
ripemd-160
9f80d6a65f1bafe5e00bfe7d72508a9d184f5706
Diameter
197887970
Circumference
621683392.7858
Area
3.0755916145274E+16
Volume
4.0574838743189E+24
Surface area
1.2302366458109E+17
Circumference
621683392.7858
Perimeter
395775940
Area
9789912167680225
Diagonal
139927925.50224
Surface area
58739473006081350
Volume
9.6865292267027E+23
Space diagonal
171376009.12333
Perimeter
296831955
Area
4.2391563190147E+15
Altitude
85688004.561666
Surface area
4.2391563190147E+15
Volume
1.1415684170605E+23
Height
46642641.83408