74453939 is an odd 8-digits composite number following 74453938
and preceding 74453940 . In scientific notation, it is written as 7.4453939 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 63710856 positive integers (up to 74453939) that are relatively prime to 74453939.
74453939 has 8 divisors, whose sum is 85232640
The reverse of 74453939 is 93935447
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million four hundred fifty-three thousand nine hundred thirty-nine
Scientific notation
7.4453939 × 10^7
Engineering notation
7.4453939 × 10^6
Prime Factorization
7 × 619 × 17183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74453939
Product of the distinct prime numbers
The prime factorization of 74453939 is 7 × 619 × 17183.
Since it has a total of 3 prime factors.
3 , 3 , 78 , 93 , 292 , 629 , 8405 , 3010 , 33374 , 29431 , 704010 , 830637 , 6330053 , 7686659 , 74757098 , 63264892 , 28786164 , 672689753 , 5162778470 , 4536948241
n×2
148907878
n×3
223361817
n×4
297815756
n×5
372269695
n÷2
37226969.5
n÷3
24817979.666667
n÷3
18613484.75
n÷5
14890787.8
n2
5543389032615721
n3
4.1272714888764E+23
n4
3.0729161966924E+31
n5
2.2879071506065E+39
2 √n
8628.6695961776
3 √n
420.69035933485
4 √n
92.890632445783
5 √n
37.529911113693
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
-74453938
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 74453939 can be divided by 8 positive divisors.
The sum of these divisors (counting 74453939) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100000001001110110011
3
Ternary
12012002122121022
4
Quaternary
10130001032303
5
Quinary
123030011224
6
Senary
11215450055
8
Octal
434011663
10
Decimal
74453939
12
Duodecimal
20b2692b
16
Hexadecimal
47013b3
20
Vigesimal
1356egj
36
Base36
18bt0z
md5
42da2b376da1e198615027d6c17c7c89
sha1
63dc07c248dca1760b842597c05b8b97ebb1fd12
sha256
2ff8a207a5de25064bf67e7ed8df4191dca94fcf2b670f2aace8d839b5b5794c
sha512
4f32aed173940012df98d6950687067de51290401f9bf1a64f199f7eb41b8baef37c32b4b8a8443ca40edcc0b077d6bad2d607b03c1de9704b73bbb1b9ba5d55
ripemd-160
550d54529e03b40c8c3b46362e6c8651e2c4954e
Diameter
148907878
Circumference
467807895.58645
Area
1.7415070260856E+16
Volume
1.72882743851E+24
Surface area
6.9660281043423E+16
Circumference
467807895.58645
Perimeter
297815756
Area
5543389032615721
Diagonal
105293770.3059
Surface area
33260334195694326
Volume
4.1272714888764E+23
Space diagonal
128958005.17163
Perimeter
223361817
Area
2.4003578626526E+15
Altitude
64479002.585817
Surface area
2.4003578626526E+15
Volume
4.8640360959707E+22
Height
35097923.4353