74453989 is an odd 8-digits composite number following 74453988
and preceding 74453990 . In scientific notation, it is written as 7.4453989 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 70458336 positive integers (up to 74453989) that are relatively prime to 74453989.
74453989 has 8 divisors, whose sum is 78458240
The reverse of 74453989 is 98935447
Previous prime number is 1327
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-four million four hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
7.4453989 × 10^7
Engineering notation
7.4453989 × 10^6
Prime Factorization
19 × 1327 × 2953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74453989
Product of the distinct prime numbers
The prime factorization of 74453989 is 19 × 1327 × 2953.
Since it has a total of 3 prime factors.
1 , 7 , 43 , 27 , 399 , 18 , 4712 , 1118 , 18857 , 30941 , 148722 , 514644 , 2090958 , 6969632 , 64647512 , 94577604 , 404245172 , 367070022 , 7284467109 , 2417912948
n×2
148907978
n×3
223361967
n×4
297815956
n×5
372269945
n÷2
37226994.5
n÷3
24817996.333333
n÷3
18613497.25
n÷5
14890797.8
n2
5543396478012121
n3
4.1272798039655E+23
n4
3.0729244512437E+31
n5
2.2879148329073E+39
2 √n
8628.6724934952
3 √n
420.69045350723
4 √n
92.890648041098
5 √n
37.52991615438
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
-74453988
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 74453989 can be divided by 8 positive divisors.
The sum of these divisors (counting 74453989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100000001001111100101
3
Ternary
12012002122200011
4
Quaternary
10130001033211
5
Quinary
123030011424
6
Senary
11215450221
8
Octal
434011745
10
Decimal
74453989
12
Duodecimal
20b26971
16
Hexadecimal
47013e5
20
Vigesimal
1356ej9
36
Base36
18bt2d
md5
19e9a15f232f26d0173a2f5839d05165
sha1
eaf59af201dc2bb4d4987f02a554f7fb48e6da20
sha256
098a1bdbd56f4a9c5dbde34357a9657e1e5e7d9456701f2c6ee9c0f267afecf7
sha512
fcb0db54a974f757a20ad1d3f304e0213e28c3da7d04eb5bdfe2255a1a6c641cb2da16bc171dc84aba8baf3b432fc8910db70f400d7763ab1e9ad1d8243e42d0
ripemd-160
4cd07611e549df9faa16e6d7c26341582f0bdb48
Diameter
148907978
Circumference
467808209.74571
Area
1.7415093651258E+16
Volume
1.7288309215264E+24
Surface area
6.9660374605034E+16
Circumference
467808209.74571
Perimeter
297815956
Area
5543396478012121
Diagonal
105293841.01658
Surface area
33260378868072726
Volume
4.1272798039655E+23
Space diagonal
128958091.77417
Perimeter
223361967
Area
2.4003610866038E+15
Altitude
64479045.887087
Surface area
2.4003610866038E+15
Volume
4.8640458953972E+22
Height
35097947.005526