74518881 is an odd 8-digits composite number following 74518880
and preceding 74518882 . In scientific notation, it is written as 7.4518881 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 48864720 positive integers (up to 74518881) that are relatively prime to 74518881.
74518881 has 8 divisors, whose sum is 100987584
The reverse of 74518881 is 18881547
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-four million five hundred eighteen thousand eight hundred eighty-one
Scientific notation
7.4518881 × 10^7
Engineering notation
7.4518881 × 10^6
Prime Factorization
3 × 61 × 407207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74518881
Product of the distinct prime numbers
The prime factorization of 74518881 is 3 × 61 × 407207.
Since it has a total of 3 prime factors.
5 , 2 , 37 , 10 , 696 , 500 , 9943 , 6432 , 20584 , 34761 , 397501 , 21967 , 7458638 , 1598869 , 84897740 , 22532730 , 884641148 , 66933458 , 7866714923 , 6278253214
n×2
149037762
n×3
223556643
n×4
298075524
n×5
372594405
n÷2
37259440.5
n÷3
24839627
n÷3
18629720.25
n÷5
14903776.2
n2
5553063625492161
n3
4.1380808749348E+23
n4
3.0836515628764E+31
n5
2.2979026385945E+39
2 √n
8632.4319284892
3 √n
420.81263866691
4 √n
92.910881647357
5 √n
37.536455878438
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
-74518880
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 74518881 can be divided by 8 positive divisors.
The sum of these divisors (counting 74518881) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100010001000101100001
3
Ternary
12012012221200120
4
Quaternary
10130101011201
5
Quinary
123034101011
6
Senary
11221110453
8
Octal
434210541
10
Decimal
74518881
12
Duodecimal
20b58429
16
Hexadecimal
4711161
20
Vigesimal
135eh41
36
Base36
18d74x
md5
9e5331f0ba76c9a049fbdced197a09cc
sha1
b11e33ed71888f44a0c5d6bda23d89d172272a9c
sha256
9b76851ae992fd84f3a5182ac382d3848a8576b33e17d3cac5c19a77fc9409c8
sha512
2e8f88ac66d857d6ae3cb46d87c9d00cd3adf23884a795ddd2b283ee0b3cb4297f8e019a9bfc453fbf3823cfff54d4150f0158dca4dc4a6b7c32808b018c7775
ripemd-160
7faf08726c0e602e9abf16bcfbe37b0d6e1b6505
Diameter
149037762
Circumference
468215938.20666
Area
1.7445463890763E+16
Volume
1.7333552635541E+24
Surface area
6.9781855563052E+16
Circumference
468215938.20666
Perimeter
298075524
Area
5553063625492161
Diagonal
105385612.16307
Surface area
33318381752952966
Volume
4.1380808749348E+23
Space diagonal
129070488.01518
Perimeter
223556643
Area
2.4045470842538E+15
Altitude
64535244.00759
Surface area
2.4045470842538E+15
Volume
4.8767750796079E+22
Height
35128537.387689