491620194 is an even 9-digits composite number following 491620193
and preceding 491620195 . In scientific notation, it is written as 4.91620194 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 151267680 positive integers (up to 491620194) that are relatively prime to 491620194.
491620194 has 16 divisors, whose sum is 882395640
The reverse of 491620194 is 491026194
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
four hundred ninety-one million six hundred twenty thousand one hundred ninety-four
Scientific notation
4.91620194 × 10^8
Engineering notation
4.91620194 × 10^6
Prime Factorization
2 × 9 × 13 × 2100941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
491620194
Product of the distinct prime numbers
The prime factorization of 491620194 is 2 × 9 × 13 × 2100941.
Since it has a total of 4 prime factors.
4 , 8 , 36 , 73 , 70 , 5 , 1677 , 1621 , 40334 , 54168 , 324568 , 896288 , 5985165 , 7223622 , 57152052 , 3617681 , 477306312 , 180471415 , 8665201191 , 8343679289
n×2
983240388
n×3
1474860582
n×4
1966480776
n×5
2458100970
n÷2
245810097
n÷3
163873398
n÷3
122905048.5
n÷5
98324038.8
n2
241690415148597636
n3
1.1881988878329E+26
n4
5.8414256774701E+34
n5
2.8717628247945E+43
2 √n
22172.50987146
3 √n
789.24148419904
4 √n
148.90436485026
5 √n
54.742665846662
1 , 2 , 9 , 13 , 18 , 26 , 117 , 234 , 2100941 , 4201882 , 18908469 , 27312233 , 37816938 , 54624466 , 245810097 , 491620194
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
-491620193
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 491620194 can be divided by 16 positive divisors.
The sum of these divisors (counting 491620194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010011011000011101100010
3
Ternary
1021021001220010100
4
Quaternary
131103120131202
5
Quinary
2001323321234
6
Senary
120441043230
8
Octal
3523303542
10
Decimal
491620194
12
Duodecimal
118786516
16
Hexadecimal
1d4d8762
20
Vigesimal
7dcca9e
36
Base36
84p4ki
md5
535d0fc5e1774940d7b780f33cbca333
sha1
9879f4d06a5add7e3439e5da0b9178fabca2a4b5
sha256
5278dde72cd3c063910ee21020714e2aa09b914f03ed5b59a1e9dad79870c101
sha512
2dbb8e236c59b7102ffa7df7eac6dc52169683e727163321d128978db81027cdc1cbc4efb7571065eeb8e540c0acf2945fa5cb1273e9ac691f6138a2db5169ec
ripemd-160
3bdd9c70e9a52ae3a87c1837b7811bf3c207f6d0
Diameter
983240388
Circumference
3088940779.6536
Area
7.592928326739E+17
Volume
4.9771158626927E+26
Surface area
3.0371713306956E+18
Circumference
3088940779.6536
Perimeter
1966480776
Area
241690415148597636
Diagonal
695255945.89129
Surface area
1450142490891585816
Volume
1.1881988878329E+26
Space diagonal
851511154.03487
Perimeter
1474860582
Area
1.0465501968495E+17
Altitude
425755577.01743
Surface area
1.0465501968495E+17
Volume
1.4003058183083E+25
Height
231751981.96376