74920994 is an even 8-digits composite number following 74920993
and preceding 74920995 . In scientific notation, it is written as 7.4920994 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 37230516 positive integers (up to 74920994) that are relatively prime to 74920994.
74920994 has 8 divisors, whose sum is 113071440
The reverse of 74920994 is 49902947
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million nine hundred twenty thousand nine hundred ninety-four
Scientific notation
7.4920994 × 10^7
Engineering notation
7.4920994 × 10^6
Prime Factorization
2 × 163 × 229819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74920994
Product of the distinct prime numbers
The prime factorization of 74920994 is 2 × 163 × 229819.
Since it has a total of 3 prime factors.
2 , 3 , 55 , 41 , 766 , 942 , 2835 , 8765 , 48647 , 60016 , 13238 , 649451 , 8525379 , 6538112 , 45936252 , 85011497 , 785823431 , 387644393 , 1418161821 , 1104869879
n×2
149841988
n×3
224762982
n×4
299683976
n×5
374604970
n÷2
37460497
n÷3
24973664.666667
n÷3
18730248.5
n÷5
14984198.8
n2
5613155341948036
n3
4.2054317769516E+23
n4
3.150751289284E+31
n5
2.3605741843994E+39
2 √n
8655.691422411
3 √n
421.56820008785
4 √n
93.035968433779
5 √n
37.576878982917
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
-74920993
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 74920994 can be divided by 8 positive divisors.
The sum of these divisors (counting 74920994) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011101110011010000100010
3
Ternary
12012222101021122
4
Quaternary
10131303100202
5
Quinary
123134432434
6
Senary
11233452242
8
Octal
435632042
10
Decimal
74920994
12
Duodecimal
21111082
16
Hexadecimal
4773422
20
Vigesimal
138529e
36
Base36
18lteq
md5
c36aa374873ab0f86af78b72b50ada37
sha1
ffe39048eb25c9b2e147ddfcb848b4b998c4d60d
sha256
3c5cd1c3ad50f3526b73a66f8cc4fc8c20d3d8ccb36fbb73c8929ee054cea34d
sha512
b1841a561c69dcb83faa44a64d4e30e9f3379ca1848b6bbf2b721fd502745c668192dc27c8e825ed14b1fd99eef89385df7b5bef3a7049c56ab9917cb84a6a60
ripemd-160
6a970f5275daa819634c95d218fb64a28e86cb0c
Diameter
149841988
Circumference
470742488.70009
Area
1.7634247585722E+16
Volume
1.7615671434192E+24
Surface area
7.0536990342889E+16
Circumference
470742488.70009
Perimeter
299683976
Area
5613155341948036
Diagonal
105954285.82127
Surface area
33678932051688216
Volume
4.2054317769516E+23
Space diagonal
129766968.16156
Perimeter
224762982
Area
2.4305675607577E+15
Altitude
64883484.080782
Surface area
2.4305675607577E+15
Volume
4.9561488788331E+22
Height
35318095.273758