745087139 is an odd 9-digits composite number following 745087138
and preceding 745087140 . In scientific notation, it is written as 7.45087139 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 689701320 positive integers (up to 745087139) that are relatively prime to 745087139.
745087139 has 8 divisors, whose sum is 802563072
The reverse of 745087139 is 931780547
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
seven hundred forty-five million eighty-seven thousand one hundred thirty-nine
Scientific notation
7.45087139 × 10^8
Engineering notation
7.45087139 × 10^6
Prime Factorization
23 × 31 × 1045003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
745087139
Product of the distinct prime numbers
The prime factorization of 745087139 is 23 × 31 × 1045003.
Since it has a total of 3 prime factors.
5 , 10 , 68 , 98 , 465 , 608 , 4713 , 6610 , 86033 , 12225 , 239513 , 731968 , 2065262 , 1573937 , 55415740 , 90008219 , 619458370 , 313798885 , 6723529495 , 5755701447
n×2
1490174278
n×3
2235261417
n×4
2980348556
n×5
3725435695
n÷2
372543569.5
n÷3
248362379.66667
n÷3
186271784.75
n÷5
149017427.8
n2
555154844703205321
n3
4.136387349419E+26
n4
3.0819690159744E+35
n5
2.296335476599E+44
2 √n
27296.284344211
3 √n
906.5721131362
4 √n
165.21587195004
5 √n
59.489649945279
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-745087138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745087139 can be divided by 8 positive divisors.
The sum of these divisors (counting 745087139) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011010010010000010100011
3
Ternary
1220221000100101222
4
Quaternary
230122102002203
5
Quinary
3011220242024
6
Senary
201533445255
8
Octal
5432220243
10
Decimal
745087139
12
Duodecimal
18964082b
16
Hexadecimal
2c6920a3
20
Vigesimal
bcgfhgj
36
Base36
cblswz
md5
314f0f7eaa8a27ffc37a970deda16262
sha1
fa8d79e5152d5f986ae7cc01a7f88ae544c6d1ae
sha256
e43217b56ad21d52cf03a7c036ccf77ac2efe594f7e7e2fca471791d349969d4
sha512
99f1eac14108bf7582f35868322e0501d8b0317743f418f9c412a6ddb54511b757f0486c09da0fd5e8d479356fd3dfc394c6b6738b78d924cff24b61da11da11
ripemd-160
bf95047ca3eb63cec636cd100310b2c40c3990c3
Diameter
1490174278
Circumference
4681520564.3333
Area
1.7440703817244E+18
Volume
1.7326458812449E+27
Surface area
6.9762815268975E+18
Circumference
4681520564.3333
Perimeter
2980348556
Area
555154844703205321
Diagonal
1053712337.1236
Surface area
3330929068219231926
Volume
4.136387349419E+26
Space diagonal
1290528780.8141
Perimeter
2235261417
Area
2.4038909927349E+17
Altitude
645264390.40707
Surface area
2.4038909927349E+17
Volume
4.8747792406474E+25
Height
351237445.70786