74477978 is an even 8-digits composite number following 74477977
and preceding 74477979 . In scientific notation, it is written as 7.4477978 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 36294720 positive integers (up to 74477978) that are relatively prime to 74477978.
74477978 has 16 divisors, whose sum is 114561216
The reverse of 74477978 is 87977447
Previous prime number is 881
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-four million four hundred seventy-seven thousand nine hundred seventy-eight
Scientific notation
7.4477978 × 10^7
Engineering notation
7.4477978 × 10^6
Prime Factorization
2 × 43 × 881 × 983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74477978
Product of the distinct prime numbers
The prime factorization of 74477978 is 2 × 43 × 881 × 983.
Since it has a total of 4 prime factors.
5 , 4 , 40 , 52 , 690 , 307 , 1732 , 4088 , 91160 , 87297 , 419825 , 57882 , 9047515 , 3320474 , 71913885 , 3052361 , 577802625 , 915645188 , 4796449998 , 8123382966
n×2
148955956
n×3
223433934
n×4
297911912
n×5
372389890
n÷2
37238989
n÷3
24825992.666667
n÷3
18619494.5
n÷5
14895595.6
n2
5546969206968484
n3
4.1312705056328E+23
n4
3.0768867383057E+31
n5
2.2916030280402E+39
2 √n
8630.0624563209
3 √n
420.73563066853
4 √n
92.898129455447
5 √n
37.532334262966
1 , 2 , 43 , 86 , 881 , 983 , 1762 , 1966 , 37883 , 42269 , 75766 , 84538 , 866023 , 1732046 , 37238989 , 74477978
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
-74477977
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 74477978 can be divided by 16 positive divisors.
The sum of these divisors (counting 74477978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100000111000110011010
3
Ternary
12012010212120122
4
Quaternary
10130013012122
5
Quinary
123031243403
6
Senary
11220153242
8
Octal
434070632
10
Decimal
74477978
12
Duodecimal
20b38822
16
Hexadecimal
470719a
20
Vigesimal
1359eii
36
Base36
18cbkq
md5
dadf3bc5e16343d236f71b450a09fb8a
sha1
aaf5162be1f31916c5d8af35508474068a4770a5
sha256
b4e0f0bf317b42837f7fe061288aec9a99bdeec409c19c9627701824f1d49ecd
sha512
1735c13fc818ae6425c2bbe0f79da43e02b68fe1027e0b2fd651eeed5088f6dc3b89db47aa66509ea6baff63531a3bfca5b73d6de8d885af0c3198d5d24ebebd
ripemd-160
84fcadb8536ec783e40e5f57c0c28a303e8bd530
Diameter
148955956
Circumference
467958937.07804
Area
1.7426317710301E+16
Volume
1.7305025427317E+24
Surface area
6.9705270841204E+16
Circumference
467958937.07804
Perimeter
297911912
Area
5546969206968484
Diagonal
105327766.58573
Surface area
33281815241810904
Volume
4.1312705056328E+23
Space diagonal
128999641.941
Perimeter
223433934
Area
2.4019081236224E+15
Altitude
64499820.970499
Surface area
2.4019081236224E+15
Volume
4.8687489824148E+22
Height
35109255.528575