74887769 is an odd 8-digits composite number following 74887768
and preceding 74887770 . In scientific notation, it is written as 7.4887769 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 68079780 positive integers (up to 74887769) that are relatively prime to 74887769.
74887769 has 4 divisors, whose sum is 81695760
The reverse of 74887769 is 96778847
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-four million eight hundred eighty-seven thousand seven hundred sixty-nine
Scientific notation
7.4887769 × 10^7
Engineering notation
7.4887769 × 10^6
Prime Factorization
11 × 6807979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74887769
Product of the distinct prime numbers
The prime factorization of 74887769 is 11 × 6807979.
Since it has a total of 2 prime factors.
2 , 1 , 24 , 71 , 818 , 616 , 3298 , 8531 , 65228 , 73661 , 230241 , 837151 , 6754881 , 5397175 , 79224265 , 3439494 , 815091970 , 7363919 , 1210079698 , 9592517047
n×2
149775538
n×3
224663307
n×4
299551076
n×5
374438845
n÷2
37443884.5
n÷3
24962589.666667
n÷3
18721942.25
n÷5
14977553.8
n2
5608177945797361
n3
4.1998393451577E+23
n4
3.1451659871728E+31
n5
2.3553446391405E+39
2 √n
8653.7719521605
3 √n
421.50587365704
4 √n
93.025652118975
5 √n
37.573545569243
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
-74887768
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 74887769 can be divided by 4 positive divisors.
The sum of these divisors (counting 74887769) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101101011001001011001
3
Ternary
12012220200201002
4
Quaternary
10131223021121
5
Quinary
123132402034
6
Senary
11233034345
8
Octal
435531131
10
Decimal
74887769
12
Duodecimal
210b59b5
16
Hexadecimal
476b259
20
Vigesimal
1380j89
36
Base36
18l3rt
md5
7fd9500b26375f0cda24885f207ef0ed
sha1
a765b69117dba272d4800b332e41401f4b1d6e34
sha256
c0d6ecd661c282c8d3218ae15638388bbd7057a0ae945a8bd7616687265d94ff
sha512
1efa2e29c7277cc60d4708ae37807e1f12dd5d6e9b2c0bc6adcdcacd3c8e381ffd5a888669b0ec3716c0a9f6bd1524ad3566d7a0beaf941bcdd90f8cde56c091
ripemd-160
020da64a3a2e5f7f54d476e09053f33a87e89fc3
Diameter
149775538
Circumference
470533729.86826
Area
1.7618610634541E+16
Volume
1.7592245910673E+24
Surface area
7.0474442538165E+16
Circumference
470533729.86826
Perimeter
299551076
Area
5608177945797361
Diagonal
105907298.57566
Surface area
33649067674784166
Volume
4.1998393451577E+23
Space diagonal
129709420.77348
Perimeter
224663307
Area
2.4284122850021E+15
Altitude
64854710.386741
Surface area
2.4284122850021E+15
Volume
4.9495581347584E+22
Height
35302432.858554