74906139 is an odd 8-digits composite number following 74906138
and preceding 74906140 . In scientific notation, it is written as 7.4906139 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 37910400 positive integers (up to 74906139) that are relatively prime to 74906139.
74906139 has 16 divisors, whose sum is 88519680
The reverse of 74906139 is 93160947
Previous prime number is 451
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million nine hundred six thousand one hundred thirty-nine
Scientific notation
7.4906139 × 10^7
Engineering notation
7.4906139 × 10^6
Prime Factorization
33 × 7 × 451 × 719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74906139
Product of the distinct prime numbers
The prime factorization of 74906139 is 33 × 7 × 451 × 719.
Since it has a total of 4 prime factors.
10 , 2 , 22 , 38 , 653 , 857 , 9632 , 5107 , 23983 , 54506 , 472519 , 49632 , 4385181 , 7526857 , 34580157 , 35960798 , 643010902 , 116815992 , 6711986457 , 2387235100
n×2
149812278
n×3
224718417
n×4
299624556
n×5
374530695
n÷2
37453069.5
n÷3
24968713
n÷3
18726534.75
n÷5
14981227.8
n2
5610929659887321
n3
4.2029307702274E+23
n4
3.1482531648203E+31
n5
2.3582348917122E+39
2 √n
8654.8332739574
3 √n
421.54033602636
4 √n
93.031356401793
5 √n
37.575388749582
1 , 7 , 33 , 231 , 451 , 719 , 3157 , 5033 , 14883 , 23727 , 104181 , 166089 , 324269 , 2269883 , 10700877 , 74906139
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
-74906138
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 74906139 can be divided by 16 positive divisors.
The sum of these divisors (counting 74906139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101101111101000011011
3
Ternary
12012221121220110
4
Quaternary
10131233220123
5
Quinary
123133444024
6
Senary
11233255403
8
Octal
435575033
10
Decimal
74906139
12
Duodecimal
21104563
16
Hexadecimal
476fa1b
20
Vigesimal
138356j
36
Base36
18lhy3
md5
eefad8ae0c7dac1f4899f1f358b688ad
sha1
7e6a27c43444d536bf6b94f369df0736139830dc
sha256
77e56b49f2935147ea829ef7470b62aec039f1d52b3a46d39ed1eaaa96866464
sha512
099585821bc4a03bfc45882d7cff6e1d87e41444649bb8ef55cca6ac121b37521121c350ccced4b75e73cae64578033882867876f897bf4342f7936ea32cae54
ripemd-160
1a561617ac26ff98323562bc8566a6ce54339cd0
Diameter
149812278
Circumference
470649151.98235
Area
1.7627255399311E+16
Volume
1.7605195241724E+24
Surface area
7.0509021597244E+16
Circumference
470649151.98235
Perimeter
299624556
Area
5610929659887321
Diagonal
105933277.6788
Surface area
33665577959323926
Volume
4.2029307702274E+23
Space diagonal
129741238.54682
Perimeter
224718417
Area
2.429603812155E+15
Altitude
64870619.273408
Surface area
2.429603812155E+15
Volume
4.9532014141424E+22
Height
35311092.559601