74451661 is an odd 8-digits composite number following 74451660
and preceding 74451662 . In scientific notation, it is written as 7.4451661 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 74361024 positive integers (up to 74451661) that are relatively prime to 74451661.
74451661 has 4 divisors, whose sum is 74542300
The reverse of 74451661 is 16615447
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-four million four hundred fifty-one thousand six hundred sixty-one
Scientific notation
7.4451661 × 10^7
Engineering notation
7.4451661 × 10^6
Prime Factorization
829 × 89809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74451661
Product of the distinct prime numbers
The prime factorization of 74451661 is 829 × 89809.
Since it has a total of 2 prime factors.
5 , 10 , 74 , 36 , 17 , 776 , 7897 , 4368 , 90644 , 66342 , 334323 , 884660 , 7045557 , 3928857 , 79236928 , 51168533 , 666492865 , 916719844 , 777168627 , 4842730328
n×2
148903322
n×3
223354983
n×4
297806644
n×5
372258305
n÷2
37225830.5
n÷3
24817220.333333
n÷3
18612915.25
n÷5
14890332.2
n2
5543049825658921
n3
4.1268926652607E+23
n4
3.0725401369737E+31
n5
2.2875571668686E+39
2 √n
8628.5375933584
3 √n
420.68606879663
4 √n
92.889921914912
5 √n
37.529681457116
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
-74451660
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 74451661 can be divided by 4 positive divisors.
The sum of these divisors (counting 74451661) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011100000000101011001101
3
Ternary
12012002112110221
4
Quaternary
10130000223031
5
Quinary
123024423121
6
Senary
11215431341
8
Octal
434005315
10
Decimal
74451661
12
Duodecimal
20b25551
16
Hexadecimal
4700acd
20
Vigesimal
1356931
36
Base36
18br9p
md5
432b4f28aa2a2a46b2b1238496b408c3
sha1
0646fc97af3732ce019fbdcfabf65b897bca11d6
sha256
c4d27f94b14be19395722cfda82cd8937179f5708282ff57dd31dca6e1122357
sha512
e368a6ed87149687af8a7dbfc2177b43d8128a4a2afdf2d2cc71cdfc0b725e6af35fc7f16344d573090217ae07c07e0eee6e5a765a9664bb3bb739966f781e13
ripemd-160
4d0f8ef97480b0b28390d046414c54cd1351fca2
Diameter
148903322
Circumference
467793582.49032
Area
1.7414004610772E+16
Volume
1.7286687572449E+24
Surface area
6.9656018443089E+16
Circumference
467793582.49032
Perimeter
297806644
Area
5543049825658921
Diagonal
105290548.7274
Surface area
33258298953953526
Volume
4.1268926652607E+23
Space diagonal
128954059.55989
Perimeter
223354983
Area
2.4002109817318E+15
Altitude
64477029.779947
Surface area
2.4002109817318E+15
Volume
4.8635896480581E+22
Height
35096849.575801