74248839 is an odd 8-digits composite number following 74248838
and preceding 74248840 . In scientific notation, it is written as 7.4248839 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 42427800 positive integers (up to 74248839) that are relatively prime to 74248839.
74248839 has 16 divisors, whose sum is 125712640
The reverse of 74248839 is 93884247
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-four million two hundred forty-eight thousand eight hundred thirty-nine
Scientific notation
7.4248839 × 10^7
Engineering notation
7.4248839 × 10^6
Prime Factorization
7 × 9 × 3 × 392851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74248839
Product of the distinct prime numbers
The prime factorization of 74248839 is 7 × 9 × 3 × 392851.
Since it has a total of 4 prime factors.
5 , 9 , 13 , 43 , 253 , 764 , 5334 , 3612 , 48123 , 31635 , 859251 , 250075 , 3438274 , 3619598 , 19489498 , 45075888 , 793792825 , 11372216 , 1643383574 , 6102170121
n×2
148497678
n×3
222746517
n×4
296995356
n×5
371244195
n÷2
37124419.5
n÷3
24749613
n÷3
18562209.75
n÷5
14849767.8
n2
5512890092847921
n3
4.0932568892856E+23
n4
3.0391957175821E+31
n5
2.2565675352424E+39
2 √n
8616.7766014908
3 √n
420.30370890159
4 √n
92.826594257739
5 √n
37.509211388239
1 , 3 , 7 , 9 , 21 , 27 , 63 , 189 , 392851 , 1178553 , 2749957 , 3535659 , 8249871 , 10606977 , 24749613 , 74248839
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
-74248838
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 74248839 can be divided by 16 positive divisors.
The sum of these divisors (counting 74248839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011011001111001010000111
3
Ternary
12011201020021000
4
Quaternary
10123033022013
5
Quinary
123001430324
6
Senary
11211224343
8
Octal
433171207
10
Decimal
74248839
12
Duodecimal
20a480b3
16
Hexadecimal
46cf287
20
Vigesimal
134121j
36
Base36
187err
md5
e7e740dd2553a224eaf00c7f32a23064
sha1
3e516559d16e490130a7b346cc6a0cee5ecd02f5
sha256
bd1d1fd7cfb0821c71854396e4b02711e52add81d5aab5bd3392917ff80fd099
sha512
04766610439081933d72d6c5ba3ace67bb7d2bd43c5cfede7e5821d02211b51fca2b71cc4f3243ab1b51a48badce70a498e23c1ed63f39afac271ccb3a3c847b
ripemd-160
021ba4d2ae7e0fb95b5562d3d3f9d01f508d1523
Diameter
148497678
Circumference
466519214.27994
Area
1.7319255015739E+16
Volume
1.7145794363514E+24
Surface area
6.9277020062956E+16
Circumference
466519214.27994
Perimeter
296995356
Area
5512890092847921
Diagonal
105003715.10426
Surface area
33077340557087526
Volume
4.0932568892856E+23
Space diagonal
128602761.551
Perimeter
222746517
Area
2.3871514343389E+15
Altitude
64301380.775501
Surface area
2.3871514343389E+15
Volume
4.8239495059207E+22
Height
35001238.368085