98985918 is an even 8-digits composite number following 98985917
and preceding 98985919 . In scientific notation, it is written as 9.8985918 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 32939736 positive integers (up to 98985918) that are relatively prime to 98985918.
98985918 has 16 divisors, whose sum is 198305280
The reverse of 98985918 is 81958989
Previous prime number is 607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-eight million nine hundred eighty-five thousand nine hundred eighteen
Scientific notation
9.8985918 × 10^7
Engineering notation
9.8985918 × 10^6
Prime Factorization
2 × 3 × 607 × 27179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98985918
Product of the distinct prime numbers
The prime factorization of 98985918 is 2 × 3 × 607 × 27179.
Since it has a total of 4 prime factors.
3 , 10 , 94 , 61 , 589 , 135 , 3875 , 787 , 52968 , 52507 , 963756 , 480931 , 9314348 , 3777246 , 17977742 , 10678042 , 877105576 , 121612932 , 5217263312 , 5877741156
n×2
197971836
n×3
296957754
n×4
395943672
n×5
494929590
n÷2
49492959
n÷3
32995306
n÷3
24746479.5
n÷5
19797183.6
n2
9798211962302724
n3
9.6988500584712E+23
n4
9.6004957658212E+31
n5
9.5031388663493E+39
2 √n
9949.1666987743
3 √n
462.58456578815
4 √n
99.745509667224
5 √n
39.729644866438
1 , 2 , 3 , 6 , 607 , 1214 , 1821 , 3642 , 27179 , 54358 , 81537 , 163074 , 16497653 , 32995306 , 49492959 , 98985918
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
-98985917
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 98985918 can be divided by 16 positive divisors.
The sum of these divisors (counting 98985918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111001100110011110111110
3
Ternary
20220021000011010
4
Quaternary
11321212132332
5
Quinary
200320022133
6
Senary
13453340050
8
Octal
571463676
10
Decimal
98985918
12
Duodecimal
29197626
16
Hexadecimal
5e667be
20
Vigesimal
1aid4fi
36
Base36
1mxm0u
md5
7d56c5c4c53f2a07c96e7f9bf92c6793
sha1
cee477db4fdd4b6d35945a4905b622844dde7cc7
sha256
f0af811a45b60e9d4f598c580bed315e2de306ab50b21ce2eb168380d3693b04
sha512
25d740be601fa9a69619b48cc88a9dd7aa42671f8ba68cbae967ce2c39afcf327a9f2e3de6585afb4256c9021ebb72d16903bae829a97ddc04083e4dbb65a9e3
ripemd-160
02f0ea021a98877806f54412f5981750eda26c89
Diameter
197971836
Circumference
621946865.59528
Area
3.0781990719086E+16
Volume
4.0626448122616E+24
Surface area
1.2312796287634E+17
Circumference
621946865.59528
Perimeter
395943672
Area
9798211962302724
Diagonal
139987227.71955
Surface area
58789271773816344
Volume
9.6988500584712E+23
Space diagonal
171448639.20985
Perimeter
296957754
Area
4.2427502355094E+15
Altitude
85724319.604923
Surface area
4.2427502355094E+15
Volume
1.1430204410094E+23
Height
46662409.23985