742185881 is an odd 9-digits composite number following 742185880
and preceding 742185882 . In scientific notation, it is written as 7.42185881 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 698151168 positive integers (up to 742185881) that are relatively prime to 742185881.
742185881 has 8 divisors, whose sum is 786267720
The reverse of 742185881 is 188581247
Previous prime number is 2029
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
seven hundred forty-two million one hundred eighty-five thousand eight hundred eighty-one
Scientific notation
7.42185881 × 10^8
Engineering notation
7.42185881 × 10^6
Prime Factorization
17 × 2029 × 21517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
742185881
Product of the distinct prime numbers
The prime factorization of 742185881 is 17 × 2029 × 21517.
Since it has a total of 3 prime factors.
7 , 2 , 68 , 23 , 751 , 966 , 7700 , 7496 , 39692 , 18510 , 921325 , 980664 , 8563779 , 1737065 , 33626017 , 3120430 , 366513765 , 335248374 , 9530859943 , 4446935755
n×2
1484371762
n×3
2226557643
n×4
2968743524
n×5
3710929405
n÷2
371092940.5
n÷3
247395293.66667
n÷3
185546470.25
n÷5
148437176.2
n2
550839881955746161
n3
4.0882558307926E+26
n4
3.0342457555302E+35
n5
2.2519743592387E+44
2 √n
27243.088683187
3 √n
905.39389709035
4 √n
165.05480508966
5 √n
59.443248855547
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
-742185880
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 742185881 can be divided by 8 positive divisors.
The sum of these divisors (counting 742185881) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100001111001101101110011001
3
Ternary
1220201112221121222
4
Quaternary
230033031232121
5
Quinary
3004444422011
6
Senary
201351341425
8
Octal
5417155631
10
Decimal
742185881
12
Duodecimal
188681875
16
Hexadecimal
2c3cdb99
20
Vigesimal
bbid4e1
36
Base36
c9vmah
md5
0f685d542fd479b2cabd2a02a446a2bd
sha1
06c8a45454619817e98c9e7213967296a8ed3d18
sha256
5f9b5a4c2a84a1d501db1a99ee113a5e4158f9d4480ccd053fbf56ca502143c4
sha512
bb1b8a36483713d5f68a3e3bdb5e318b6f53507a0c1adaba74886a000d96b36ad895f33d5d9446abea5988739df0610da48583477f57a68409365a8db0b51be8
ripemd-160
d3de0563d7cf18f95c831999bd7705bf8da4098d
Diameter
1484371762
Circumference
4663291422.6953
Area
1.7305145264564E+18
Volume
1.7124845978685E+27
Surface area
6.9220581058258E+18
Circumference
4663291422.6953
Perimeter
2968743524
Area
550839881955746161
Diagonal
1049609338.712
Surface area
3305039291734476966
Volume
4.0882558307926E+26
Space diagonal
1285503654.5523
Perimeter
2226557643
Area
2.3852066559565E+17
Altitude
642751827.27613
Surface area
2.3852066559565E+17
Volume
4.8180557019648E+25
Height
349869779.57067