74996905 is an odd 8-digits composite number following 74996904
and preceding 74996906 . In scientific notation, it is written as 7.4996905 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 54743040 positive integers (up to 74996905) that are relatively prime to 74996905.
74996905 has 32 divisors, whose sum is 98334720
The reverse of 74996905 is 50969947
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-four million nine hundred ninety-six thousand nine hundred five
Scientific notation
7.4996905 × 10^7
Engineering notation
7.4996905 × 10^6
Prime Factorization
5 × 23 × 109 × 31 × 193
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74996905
Product of the distinct prime numbers
The prime factorization of 74996905 is 5 × 23 × 109 × 31 × 193.
Since it has a total of 5 prime factors.
9 , 3 , 34 , 61 , 97 , 827 , 6034 , 2003 , 4366 , 90991 , 336256 , 869881 , 6564173 , 6350269 , 30486279 , 35505710 , 874888941 , 770596672 , 2667836341 , 9779044803
n×2
149993810
n×3
224990715
n×4
299987620
n×5
374984525
n÷2
37498452.5
n÷3
24998968.333333
n÷3
18749226.25
n÷5
14999381
n2
5624535759579025
n3
4.2182277403025E+23
n4
3.1635402510783E+31
n5
2.372557276738E+39
2 √n
8660.0753460925
3 √n
421.71053162864
4 √n
93.059525821339
5 √n
37.584490582641
1 , 5 , 23 , 31 , 109 , 115 , 155 , 193 , 545 , 713 , 965 , 2507 , 3379 , 3565 , 4439 , 5983 , 12535 , 16895 , 21037 , 22195 , 29915 , 77717 , 105185 , 137609 , 388585 , 483851 , 652147 , 688045 , 2419255 , 3260735 , 14999381 , 74996905
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74996904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74996905 can be divided by 32 positive divisors.
The sum of these divisors (counting 74996905) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011110000101110010101001
3
Ternary
12020010020102011
4
Quaternary
10132011302221
5
Quinary
123144400110
6
Senary
11235235521
8
Octal
436056251
10
Decimal
74996905
12
Duodecimal
21148ba1
16
Hexadecimal
4785ca9
20
Vigesimal
138ec55
36
Base36
18nfzd
md5
24e6c92f47254e6e9d40b097da170791
sha1
79a8888554bfe67688c694484c645c9bace6878f
sha256
0f01103b1a1af918f4b410e981b18ca56e31c0ae75d20a97023809218e7ab9ad
sha512
1f14fa4de4e07f5e3f3364a16b9e0b21177ec0af3ef96f65c141eb543b352d480f842a5e45be404808656ab07ca282838b56e3857300ffc69684b8a5557ad457
ripemd-160
3a3d0ce196706b42ba27917901d216bd94f8ccfd
Diameter
149993810
Circumference
471219451.57994
Area
1.7670000222147E+16
Volume
1.7669271040137E+24
Surface area
7.0680000888586E+16
Circumference
471219451.57994
Perimeter
299987620
Area
5624535759579025
Diagonal
106061640.18701
Surface area
33747214557474150
Volume
4.2182277403025E+23
Space diagonal
129898449.87042
Perimeter
224990715
Area
2.4354954261447E+15
Altitude
64949224.935208
Surface area
2.4354954261447E+15
Volume
4.9712290662619E+22
Height
35353880.062336