745694489 is an odd 9-digits composite number following 745694488
and preceding 745694490 . In scientific notation, it is written as 7.45694489 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 724565376 positive integers (up to 745694489) that are relatively prime to 745694489.
745694489 has 16 divisors, whose sum is 767232000
The reverse of 745694489 is 984496547
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
seven hundred forty-five million six hundred ninety-four thousand four hundred eighty-nine
Scientific notation
7.45694489 × 10^8
Engineering notation
7.45694489 × 10^6
Prime Factorization
149 × 383 × 73 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
745694489
Product of the distinct prime numbers
The prime factorization of 745694489 is 149 × 383 × 73 × 179.
Since it has a total of 4 prime factors.
10 , 1 , 32 , 96 , 223 , 999 , 3634 , 2430 , 50721 , 19002 , 393931 , 300706 , 8402392 , 6671936 , 17954147 , 17946958 , 590380878 , 850601990 , 514007377 , 5221526412
n×2
1491388978
n×3
2237083467
n×4
2982777956
n×5
3728472445
n÷2
372847244.5
n÷3
248564829.66667
n÷3
186423622.25
n÷5
149138897.8
n2
556060270924971121
n3
4.146510795806E+26
n4
3.0920302490115E+35
n5
2.3057099165092E+44
2 √n
27307.407218555
3 √n
906.81837383277
4 √n
165.24953016138
5 √n
59.499345257955
1 , 73 , 149 , 179 , 383 , 10877 , 13067 , 26671 , 27959 , 57067 , 68557 , 1946983 , 4165891 , 5004661 , 10214993 , 745694489
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
-745694488
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 745694489 can be divided by 16 positive divisors.
The sum of these divisors (counting 745694489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011100100110010100011001
3
Ternary
1220222011012112102
4
Quaternary
230130212110121
5
Quinary
3011344210424
6
Senary
201554453145
8
Octal
5434462431
10
Decimal
745694489
12
Duodecimal
1898941b5
16
Hexadecimal
2c726519
20
Vigesimal
bd0bg49
36
Base36
cbytjt
md5
599a5a92e9a268a7b4b96eff162eb562
sha1
63587f8b36aa8d23c59e2fdc3ef122426c3582ed
sha256
770738f491d6bb909dd47b78a4733bd0309e92635fe2a8b9b97477dde24c27dd
sha512
f55becd3618a7a7df15e116575fdfa760e6a1f79296a39391f4b888ee97b31a3a6f6185b53fa3a9be3e8d949a8611a5a4831f3f6bffd183babfcf0e4d6d352bc
ripemd-160
528607a1f543a24ecc19709d6f237beba3160aac
Diameter
1491388978
Circumference
4685336656.9296
Area
1.746914862091E+18
Volume
1.7368863805513E+27
Surface area
6.9876594483642E+18
Circumference
4685336656.9296
Perimeter
2982777956
Area
556060270924971121
Diagonal
1054571259.7307
Surface area
3336361625549826726
Volume
4.146510795806E+26
Space diagonal
1291580741.8721
Perimeter
2237083467
Area
2.4078116032814E+17
Altitude
645790370.93606
Surface area
2.4078116032814E+17
Volume
4.8867098366294E+25
Height
351523753.24356