74966986 is an even 8-digits composite number following 74966985
and preceding 74966987 . In scientific notation, it is written as 7.4966986 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 37483492 positive integers (up to 74966986) that are relatively prime to 74966986.
74966986 has 4 divisors, whose sum is 112450482
The reverse of 74966986 is 68966947
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-four million nine hundred sixty-six thousand nine hundred eighty-six
Scientific notation
7.4966986 × 10^7
Engineering notation
7.4966986 × 10^6
Prime Factorization
2 × 37483493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74966986
Product of the distinct prime numbers
The prime factorization of 74966986 is 2 × 37483493.
Since it has a total of 2 prime factors.
9 , 2 , 7 , 60 , 449 , 950 , 8200 , 3351 , 90760 , 45041 , 869296 , 881266 , 5518204 , 4786339 , 23309265 , 8784818 , 122689951 , 114363728 , 9003452465 , 7737503144
n×2
149933972
n×3
224900958
n×4
299867944
n×5
374834930
n÷2
37483493
n÷3
24988995.333333
n÷3
18741746.5
n÷5
14993397.2
n2
5620048989924196
n3
4.2131813394696E+23
n4
3.1584950649148E+31
n5
2.3678285531254E+39
2 √n
8658.3477638635
3 √n
421.65444560045
4 √n
93.050243223022
5 √n
37.581491339254
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74966985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74966986 can be divided by 4 positive divisors.
The sum of these divisors (counting 74966986) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101111110011111001010
3
Ternary
12020001201101001
4
Quaternary
10131332133022
5
Quinary
123142420421
6
Senary
11234445214
8
Octal
435763712
10
Decimal
74966986
12
Duodecimal
2113380a
16
Hexadecimal
477e7ca
20
Vigesimal
138ah96
36
Base36
18mswa
md5
40e8bf95fe5d0581c45a376a9fd253c7
sha1
1c3856bb4e2b502ad76a948a07f6e39132b5a478
sha256
51551e99dc40a49ee88a3a29c91445d4d5ce03b8fba59763e632591b387c78d3
sha512
d639835301e543490716f0fccda25a3ab29d8b48bc6ed0e48dc272899676bcc764109b63578a425e4d3a12062b41ff6c0edb7871ea5a1cda08585df5a3292cfd
ripemd-160
c77daaad629429e83ab37ee288e312d4cf7ecfbf
Diameter
149933972
Circumference
471031464.95874
Area
1.7655904619561E+16
Volume
1.7648132725759E+24
Surface area
7.0623618478242E+16
Circumference
471031464.95874
Perimeter
299867944
Area
5620048989924196
Diagonal
106019328.33143
Surface area
33720293939545176
Volume
4.2131813394696E+23
Space diagonal
129846628.6423
Perimeter
224900958
Area
2.4335525978937E+15
Altitude
64923314.321152
Surface area
2.4335525978937E+15
Volume
4.965281825846E+22
Height
35339776.110478