745485720 is an even 9-digits composite number following 745485719
and preceding 745485721 . In scientific notation, it is written as 7.45485720 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 170396544 positive integers (up to 745485720) that are relatively prime to 745485720.
745485720 has 16 divisors, whose sum is 1411099560
The reverse of 745485720 is 027584547
Previous prime number is 105
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred forty-five million four hundred eighty-five thousand seven hundred twenty
Scientific notation
7.45485720 × 10^8
Engineering notation
7.45485720 × 10^6
Prime Factorization
2 × 2 × 2 × 105 × 887483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
186371430
Product of the distinct prime numbers
The prime factorization of 745485720 is 2 × 2 × 2 × 105 × 887483.
Since it has a total of 5 prime factors.
6 , 4 , 77 , 93 , 388 , 169 , 4432 , 2825 , 33699 , 45159 , 100257 , 519062 , 576281 , 2986150 , 75640203 , 83603424 , 441035004 , 651497526 , 7805967093 , 3559008236
n×2
1490971440
n×3
2236457160
n×4
2981942880
n×5
3727428600
n÷2
372742860
n÷3
248495240
n÷3
186371430
n÷5
149097144
n2
555748958723918400
n3
4.1430291263355E+26
n4
3.0885690512272E+35
n5
2.3024841229238E+44
2 √n
27303.584380077
3 √n
906.73373987167
4 √n
165.23796289012
5 √n
59.496013327713
1 , 2 , 4 , 8 , 105 , 210 , 420 , 840 , 887483 , 1774966 , 3549932 , 7099864 , 93185715 , 186371430 , 372742860 , 745485720
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
-745485719
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 745485720 can be divided by 16 positive divisors.
The sum of these divisors (counting 745485720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011011110011010110011000
3
Ternary
1220221202121011020
4
Quaternary
230123303112120
5
Quinary
3011321020340
6
Senary
201550202440
8
Octal
5433632630
10
Decimal
745485720
12
Duodecimal
1897b3420
16
Hexadecimal
2c6f3598
20
Vigesimal
bcj5e60
36
Base36
cbucgo
md5
2492b8563598099bfe238b828388408b
sha1
d875088e557b4b288dbe70ce1e0a7963a02a613c
sha256
dd6a126bfc83e46924ae1832a36b23a056d15fd04ba54a7afba055a48e55973c
sha512
3f82cae9eae1632eded7817b0d39d23dbb0af7ea21b14aad2e5a9e7d364cbcc081cade79dc42d4e020a855cb297f31a72fd1494744edafb98f26f7e39d031035
ripemd-160
ec09b781539efba9e6b76fa2533c3ecc8a4f3376
Diameter
1490971440
Circumference
4684024922.6162
Area
1.7459368459672E+18
Volume
1.7354279822539E+27
Surface area
6.983747383869E+18
Circumference
4684024922.6162
Perimeter
2981942880
Area
555748958723918400
Diagonal
1054276015.7795
Surface area
3334493752343510400
Volume
4.1430291263355E+26
Space diagonal
1291219143.3571
Perimeter
2236457160
Area
2.4064635819083E+17
Altitude
645609571.67853
Surface area
2.4064635819083E+17
Volume
4.8826066498087E+25
Height
351425338.59316