74646972 is an even 8-digits composite number following 74646971
and preceding 74646973 . In scientific notation, it is written as 7.4646972 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 23572512 positive integers (up to 74646972) that are relatively prime to 74646972.
74646972 has 24 divisors, whose sum is 152787600
The reverse of 74646972 is 27964647
Previous prime number is 19
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
seventy-four million six hundred forty-six thousand nine hundred seventy-two
Scientific notation
7.4646972 × 10^7
Engineering notation
7.4646972 × 10^6
Prime Factorization
2 × 2 × 9 × 19 × 109133
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
37323486 Product of the distinct prime numbers
The prime factorization of 74646972 is 2 × 2 × 9 × 19 × 109133.
Since it has a total of 5 prime factors.
4 , 10 , 31 , 19 , 514 , 927 , 2526 , 6011 , 51867 , 60832 , 304456 , 174898 , 9580578 , 8949778 , 75443204 , 13056733 , 194663136 , 29402354 , 1646572001 , 5595965390
n×2
149293944
n×3
223940916
n×4
298587888
n×5
373234860
n÷2
37323486
n÷3
24882324
n÷3
18661743
n÷5
14929394.4
n2
5572170428768784
n3
4.1594564997553E+23
n4
3.1049083287245E+31
n5
2.3177200507687E+39
2 √n8639.8479153281
3 √n421.05361319618
4 √n92.950782220098
5 √n37.549351347756
1 , 2 , 4 , 9 , 18 , 19 , 36 , 38 , 76 , 171 , 342 , 684 , 109133 , 218266 , 436532 , 982197 , 1964394 , 2073527 , 3928788 , 4147054 , 8294108 , 18661743 , 37323486 , 74646972
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-74646971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74646972 can be divided by 24 positive divisors.
The sum of these divisors (counting 74646972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100011100110000010110111100
3
Ternary
12012110110101200
4
Quaternary
10130300112330
5
Quinary
123102200342
6
Senary
11223535500
8
Octal
434602674
10
Decimal
74646972
12
Duodecimal
20bba590
16
Hexadecimal
47305bc
20
Vigesimal
136ah8c
36
Base36
18fxz0
md5
c6e2f0e00b31a2ab92b671dd10a94235
sha1
07c043bf4161429274a40ad486b8603eeea85783
sha256
0b18758ab0c6f98c47ac10ca2b37fc4663ce38fbec4dfe0d67c82c1ad2a5032e
sha512
54062893f6227f22f2c86ccf5e558153511befe47cb61a44ad54de0a14560954c3ed479ab61e513f01453d932e02f808b473fb9845ec33d80a5eb892815af891
ripemd-160
04d5cf0e025442a1e547519027947904e2401be8
Diameter
149293944
Circumference
469020757.69585
Area
1.750548968357E+16
Volume
1.742309064341E+24
Surface area
7.0021958734281E+16
Circumference
469020757.69585
Perimeter
298587888
Area
5572170428768784
Diagonal
105566760.19248
Surface area
33433022572612704
Volume
4.1594564997553E+23
Space diagonal
129292348.13517
Perimeter
223940916
Area
2.4128205727651E+15
Altitude
64646174.067586
Surface area
2.4128205727651E+15
Volume
4.9019664950457E+22
Height
35188920.064162