198491366 is an even 9-digits composite number following 198491365
and preceding 198491367 . In scientific notation, it is written as 1.98491366 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 94022208 positive integers (up to 198491366) that are relatively prime to 198491366.
198491366 has 8 divisors, whose sum is 313407480
The reverse of 198491366 is 663194891
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-eight million four hundred ninety-one thousand three hundred sixty-six
Scientific notation
1.98491366 × 10^8
Engineering notation
1.98491366 × 10^6
Prime Factorization
2 × 19 × 5223457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198491366
Product of the distinct prime numbers
The prime factorization of 198491366 is 2 × 19 × 5223457.
Since it has a total of 3 prime factors.
2 , 8 , 52 , 12 , 885 , 848 , 1188 , 56 , 90220 , 95353 , 23148 , 732150 , 7025293 , 3841243 , 98418569 , 50085574 , 903004707 , 658595184 , 3403647072 , 2654078272
n×2
396982732
n×3
595474098
n×4
793965464
n×5
992456830
n÷2
99245683
n÷3
66163788.666667
n÷3
49622841.5
n÷5
39698273.2
n2
39398822376545956
n3
7.820326072312E+24
n4
1.5522672046586E+33
n5
3.0811163784969E+41
2 √n
14088.696391079
3 √n
583.32941065843
4 √n
118.69581454743
5 √n
45.661305487518
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
-198491365
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 198491366 can be divided by 8 positive divisors.
The sum of these divisors (counting 198491366) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110101001011110011100110
3
Ternary
111211111101222002
4
Quaternary
23311023303212
5
Quinary
401303210431
6
Senary
31410205302
8
Octal
1365136346
10
Decimal
198491366
12
Duodecimal
56583832
16
Hexadecimal
bd4bce6
20
Vigesimal
320b886
36
Base36
3a6cx2
md5
0d11444d0681c33bd00f357154fc5f9f
sha1
c4ae13565a55a724ec0048fd021657350930af37
sha256
3003c1437d33cf7738a5218689b3ef0717ff5d794607e87ce1e7108643737786
sha512
cba45d0b2f7483fed006a33241d1b189d00177b883a4296e6e1cdd6b56cea670896c320f98edb1891e4cc29690a62cac7699e419a566b28f33183df29119cd34
ripemd-160
f5ab13a06b6d450f2d88ade2019763615e5b7e70
Diameter
396982732
Circumference
1247158034.4532
Area
1.2377505093825E+17
Volume
3.2757705249936E+25
Surface area
4.9510020375298E+17
Circumference
1247158034.4532
Perimeter
793965464
Area
39398822376545956
Diagonal
280709181.81116
Surface area
236392934259275736
Volume
7.820326072312E+24
Space diagonal
343797130.77575
Perimeter
595474098
Area
1.706019052864E+16
Altitude
171898565.38787
Surface area
1.706019052864E+16
Volume
9.2163426613696E+23
Height
93569727.270387