742195891 is an odd 9-digits composite number following 742195890
and preceding 742195892 . In scientific notation, it is written as 7.42195891 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 728974080 positive integers (up to 742195891) that are relatively prime to 742195891.
742195891 has 8 divisors, whose sum is 755502704
The reverse of 742195891 is 198591247
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
seven hundred forty-two million one hundred ninety-five thousand eight hundred ninety-one
Scientific notation
7.42195891 × 10^8
Engineering notation
7.42195891 × 10^6
Prime Factorization
73 × 241 × 42187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
742195891
Product of the distinct prime numbers
The prime factorization of 742195891 is 73 × 241 × 42187.
Since it has a total of 3 prime factors.
6 , 9 , 60 , 23 , 519 , 769 , 2921 , 2831 , 65012 , 90043 , 490037 , 340003 , 5420222 , 4775765 , 40155699 , 75715652 , 717851055 , 43315303 , 2696253130 , 5191967531
n×2
1484391782
n×3
2226587673
n×4
2968783564
n×5
3710979455
n÷2
371097945.5
n÷3
247398630.33333
n÷3
185548972.75
n÷5
148439178.2
n2
550854740617283881
n3
4.0884212502402E+26
n4
3.0344094526054E+35
n5
2.2521262273353E+44
2 √n
27243.272398888
3 √n
905.39796747775
4 √n
165.05536161812
5 √n
59.443409199128
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
-742195890
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 742195891 can be divided by 8 positive divisors.
The sum of these divisors (counting 742195891) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100001111010000001010110011
3
Ternary
1220201120110100201
4
Quaternary
230033100022303
5
Quinary
3010000232031
6
Senary
201351500031
8
Octal
5417201263
10
Decimal
742195891
12
Duodecimal
188687617
16
Hexadecimal
2c3d02b3
20
Vigesimal
bbie9eb
36
Base36
c9vu0j
md5
c448e890dd5cadb5804e4f8539c8b2a8
sha1
01f7f9f2be3c2ec1e1bbb839f44b6b34b4430dec
sha256
ae345425d19e0f2b86c6f85501108aef92c610c3cd9aef3b0688678406416725
sha512
77fc721c80fbc3f6ea1b9f248bd32c3573e36c0879b1df6dc476404164b47095eb570b2561ef3f3aa959988914b6201c92f48b70d9305a206c5cd6a4aa331d42
ripemd-160
af0a82ce75bc0d571bf8b18f30de10249a5fa680
Diameter
1484391782
Circumference
4663354317.3803
Area
1.7305612063184E+18
Volume
1.7125538886047E+27
Surface area
6.9222448252735E+18
Circumference
4663354317.3803
Perimeter
2968783564
Area
550854740617283881
Diagonal
1049623494.9898
Surface area
3305128443703703286
Volume
4.0884212502402E+26
Space diagonal
1285520992.3809
Perimeter
2226587673
Area
2.3852709958483E+17
Altitude
642760496.19043
Surface area
2.3852709958483E+17
Volume
4.8182506506534E+25
Height
349874498.32993