198389975 is an odd 9-digits composite number following 198389974
and preceding 198389976 . In scientific notation, it is written as 1.98389975 × 10^8.
The sum of its digits is 59. It has a total of 5 prime factors and 24 positive divisors.
There are 134064000 positive integers (up to 198389975) that are relatively prime to 198389975.
198389975 has 24 divisors, whose sum is 243498528
The reverse of 198389975 is 579983891
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred ninety-eight million three hundred eighty-nine thousand nine hundred seventy-five
Scientific notation
1.98389975 × 10^8
Engineering notation
1.98389975 × 10^6
Prime Factorization
25 × 7 × 7 × 71 × 2281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28341425
Product of the distinct prime numbers
The prime factorization of 198389975 is 25 × 7 × 7 × 71 × 2281.
Since it has a total of 5 prime factors.
7 , 2 , 88 , 74 , 195 , 510 , 3400 , 219 , 20669 , 33475 , 682646 , 875452 , 8707694 , 3478764 , 59569197 , 61889663 , 942413795 , 677126200 , 8576538325 , 8629160749
n×2
396779950
n×3
595169925
n×4
793559900
n×5
991949875
n÷2
99194987.5
n÷3
66129991.666667
n÷3
49597493.75
n÷5
39677995
n2
39358582180500625
n3
7.808348134825E+24
n4
1.5490979912592E+33
n5
3.0732551175847E+41
2 √n
14085.097621245
3 √n
583.23007061021
4 √n
118.68065394682
5 √n
45.656639701039
1 , 7 , 25 , 49 , 71 , 175 , 497 , 1225 , 1775 , 2281 , 3479 , 12425 , 15967 , 57025 , 86975 , 111769 , 161951 , 399175 , 1133657 , 2794225 , 4048775 , 7935599 , 28341425 , 198389975
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198389974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198389975 can be divided by 24 positive divisors.
The sum of these divisors (counting 198389975) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011110100110011000011010111
3
Ternary
111211022020212212
4
Quaternary
23310303003113
5
Quinary
401241434400
6
Senary
31404104035
8
Octal
1364630327
10
Decimal
198389975
12
Duodecimal
5653501b
16
Hexadecimal
bd330d7
20
Vigesimal
31jieif
36
Base36
3a46on
md5
5de840e41a05cd4d0cfa0aa81f7d79c6
sha1
aeed39e086422d63fca080243819b077c868f56b
sha256
c8d70cf3e13a0ec756e971af3f7a45e9b9e1a287fe638d37d9255cf44f63d792
sha512
b90df95adebec0d64e4ab469d2735dd9bed025ea39194ee3cdea1ae79892558744435fd798b2b1556654b99742331897c36fdce68e3512726403758c0b89fd72
ripemd-160
4846fdc3f603dab801912a23d093fe21c3ab6579
Diameter
396779950
Circumference
1246520976.0117
Area
1.2364863263397E+17
Volume
3.2707532182717E+25
Surface area
4.9459453053588E+17
Circumference
1246520976.0117
Perimeter
793559900
Area
39358582180500625
Diagonal
280565793.28386
Surface area
236151493083003750
Volume
7.808348134825E+24
Space diagonal
343621516.41232
Perimeter
595169925
Area
1.7042766012626E+16
Altitude
171810758.20616
Surface area
1.7042766012626E+16
Volume
9.2022265266668E+23
Height
93521931.09462