745685742 is an even 9-digits composite number following 745685741
and preceding 745685743 . In scientific notation, it is written as 7.45685742 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 235479672 positive integers (up to 745685742) that are relatively prime to 745685742.
745685742 has 16 divisors, whose sum is 1569864960
The reverse of 745685742 is 247586547
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
seven hundred forty-five million six hundred eighty-five thousand seven hundred forty-two
Scientific notation
7.45685742 × 10^8
Engineering notation
7.45685742 × 10^6
Prime Factorization
2 × 3 × 19 × 6541103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
745685742
Product of the distinct prime numbers
The prime factorization of 745685742 is 2 × 3 × 19 × 6541103.
Since it has a total of 4 prime factors.
3 , 8 , 17 , 62 , 787 , 938 , 3283 , 7597 , 44314 , 32306 , 135447 , 664994 , 5337893 , 8724067 , 71611289 , 44312701 , 290760358 , 725205232 , 9459770287 , 4454093421
n×2
1491371484
n×3
2237057226
n×4
2982742968
n×5
3728428710
n÷2
372842871
n÷3
248561914
n÷3
186421435.5
n÷5
149137148.4
n2
556047225822090564
n3
4.1463648817419E+26
n4
3.0918851734444E+35
n5
2.3055746897387E+44
2 √n
27307.247060075
3 √n
906.81482815759
4 √n
165.24904556479
5 √n
59.499205671778
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 6541103 , 13082206 , 19623309 , 39246618 , 124280957 , 248561914 , 372842871 , 745685742
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-745685741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745685742 can be divided by 16 positive divisors.
The sum of these divisors (counting 745685742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011100100100001011101110
3
Ternary
1220222010202112110
4
Quaternary
230130210023232
5
Quinary
3011343420432
6
Senary
201554344450
8
Octal
5434441356
10
Decimal
745685742
12
Duodecimal
18988b126
16
Hexadecimal
2c7242ee
20
Vigesimal
bd0ae72
36
Base36
cbymsu
md5
8757e61747f52aad00333252478ae6c2
sha1
feb3f2f355c6a952aab75d1dcaf21851a937abb9
sha256
6d46d23dfac37c79c8f53908f46515ae27cb8e6bf58b8c39ba2b455ee7e2eb23
sha512
4927d74c764cdc5f0b5e3df6f0d126dc208ff3d624fe5cbbf4ad3757a5e11babeba91ee580e9be51b4602e7c9cee568186a0cf5ed987f4a9d3e35f5f615a5cdd
ripemd-160
5e2b234eea1cddfe9128977c0a461383eae6b6fc
Diameter
1491371484
Circumference
4685281697.9077
Area
1.7468738796917E+18
Volume
1.7368252602111E+27
Surface area
6.9874955187667E+18
Circumference
4685281697.9077
Perimeter
2982742968
Area
556047225822090564
Diagonal
1054558889.6046
Surface area
3336283354932543384
Volume
4.1463648817419E+26
Space diagonal
1291565591.6237
Perimeter
2237057226
Area
2.407755116329E+17
Altitude
645782795.81185
Surface area
2.407755116329E+17
Volume
4.8865378752557E+25
Height
351519629.86821