74861982 is an even 8-digits composite number following 74861981
and preceding 74861983 . In scientific notation, it is written as 7.4861982 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 21150720 positive integers (up to 74861982) that are relatively prime to 74861982.
74861982 has 32 divisors, whose sum is 128755872
The reverse of 74861982 is 28916847
Previous prime number is 697
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-four million eight hundred sixty-one thousand nine hundred eighty-two
Scientific notation
7.4861982 × 10^7
Engineering notation
7.4861982 × 10^6
Prime Factorization
2 × 243 × 13 × 697 × 17
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74861982
Product of the distinct prime numbers
The prime factorization of 74861982 is 2 × 243 × 13 × 697 × 17.
Since it has a total of 5 prime factors.
5 , 1 , 18 , 85 , 381 , 674 , 6208 , 2839 , 53760 , 79642 , 9790 , 857228 , 83235 , 8597638 , 51977476 , 93379462 , 622165123 , 742439103 , 1000786127 , 9894551452
n×2
149723964
n×3
224585946
n×4
299447928
n×5
374309910
n÷2
37430991
n÷3
24953994
n÷3
18715495.5
n÷5
14972396.4
n2
5604316348968324
n3
4.1955022963877E+23
n4
3.1408361739314E+31
n5
2.351292211178E+39
2 √n
8652.2818955464
3 √n
421.45748738541
4 √n
93.017642926202
5 √n
37.570957583209
1 , 2 , 13 , 17 , 26 , 34 , 221 , 243 , 442 , 486 , 697 , 1394 , 3159 , 4131 , 6318 , 8262 , 9061 , 11849 , 18122 , 23698 , 53703 , 107406 , 154037 , 169371 , 308074 , 338742 , 2201823 , 2879307 , 4403646 , 5758614 , 37430991 , 74861982
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74861981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74861982 can be divided by 32 positive divisors.
The sum of these divisors (counting 74861982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011101100100110110011110
3
Ternary
12012212101100000
4
Quaternary
10131210312132
5
Quinary
123131040412
6
Senary
11232315130
8
Octal
435446636
10
Decimal
74861982
12
Duodecimal
210a2aa6
16
Hexadecimal
4764d9e
20
Vigesimal
137hej2
36
Base36
18kjvi
md5
dfc98d892da4bc6cb85bb68682eab202
sha1
c038f3de5f417b61bef2e1e6a3c6a7e110ab81d6
sha256
4c13cb3ae70164a628379ad16468f55e64827063d8564f6bcdb7b80975fd52f1
sha512
87ef3e0a84897e9dc1cdb8017396938adc43ab12dc641dd873bf4a655f2d246b8b730ac65fe071fc40732e2b9d52679fa156fd67fbe0c058ef761148c2772a20
ripemd-160
58e997994398fd32b9301fa4084435c429511613
Diameter
149723964
Circumference
470371705.36874
Area
1.7606479070312E+16
Volume
1.7574078923268E+24
Surface area
7.0425916281248E+16
Circumference
470371705.36874
Perimeter
299447928
Area
5604316348968324
Diagonal
105870830.25053
Surface area
33625898093809944
Volume
4.1955022963877E+23
Space diagonal
129664756.37931
Perimeter
224585946
Area
2.4267401645255E+15
Altitude
64832378.189653
Surface area
2.4267401645255E+15
Volume
4.9444468737658E+22
Height
35290276.750177