74313981 is an odd 8-digits composite number following 74313980
and preceding 74313982 . In scientific notation, it is written as 7.4313981 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 41743296 positive integers (up to 74313981) that are relatively prime to 74313981.
74313981 has 8 divisors, whose sum is 85094464
The reverse of 74313981 is 18931347
Previous prime number is 531
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-four million three hundred thirteen thousand nine hundred eighty-one
Scientific notation
7.4313981 × 10^7
Engineering notation
7.4313981 × 10^6
Prime Factorization
7 × 531 × 19993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74313981
Product of the distinct prime numbers
The prime factorization of 74313981 is 7 × 531 × 19993.
Since it has a total of 3 prime factors.
7 , 9 , 58 , 9 , 280 , 99 , 4315 , 7204 , 40224 , 61484 , 864421 , 939651 , 1610375 , 1539247 , 17061170 , 21945641 , 77270902 , 84664709 , 9740519970 , 1487016274
n×2
148627962
n×3
222941943
n×4
297255924
n×5
371569905
n÷2
37156990.5
n÷3
24771327
n÷3
18578495.25
n÷5
14862796.2
n2
5522567772068361
n3
4.104039964847E+23
n4
3.0498754797088E+31
n5
2.2664838845145E+39
2 √n
8620.5557245458
3 √n
420.42659037866
4 √n
92.846947847228
5 √n
37.515790798879
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
-74313980
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 74313981 can be divided by 8 positive divisors.
The sum of these divisors (counting 74313981) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011011011111000011111101
3
Ternary
12011211112121200
4
Quaternary
10123133003331
5
Quinary
123011021411
6
Senary
11212450113
8
Octal
433370375
10
Decimal
74313981
12
Duodecimal
20a79939
16
Hexadecimal
46df0fd
20
Vigesimal
13494j1
36
Base36
188t19
md5
75e70b7984eac4d1654809ee1cfe635f
sha1
a9066a2afc81b74b0c281e8a58e9cd97ee0c7569
sha256
d06f0e81692d83985ad19cc5ee63a9a2b19a912db6ae6f90a17bd05e69d37092
sha512
9585fed28065845cb8ca99e0d3a562d5549e9a00d5de8e1904d51db0273104d5271ef01a25c7ca2b5a924d2b216a6a13c0a951ce059665e6e8c727b99c7148a8
ripemd-160
dbb5538c2ba2c23eb953e4aa47f531977e51fe2f
Diameter
148627962
Circumference
466928513.53722
Area
1.7349658341682E+16
Volume
1.7190962404803E+24
Surface area
6.9398633366727E+16
Circumference
466928513.53722
Perimeter
297255924
Area
5522567772068361
Diagonal
105095839.80414
Surface area
33135406632410166
Volume
4.104039964847E+23
Space diagonal
128715590.80471
Perimeter
222941943
Area
2.3913419923662E+15
Altitude
64357795.402354
Surface area
2.3913419923662E+15
Volume
4.8366574823399E+22
Height
35031946.601379