745087138 is an even 9-digits composite number following 745087137
and preceding 745087139 . In scientific notation, it is written as 7.45087138 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 372472896 positive integers (up to 745087138) that are relatively prime to 745087138.
745087138 has 8 divisors, whose sum is 1117842732
The reverse of 745087138 is 831780547
Previous prime number is 5737
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
seven hundred forty-five million eighty-seven thousand one hundred thirty-eight
Scientific notation
7.45087138 × 10^8
Engineering notation
7.45087138 × 10^6
Prime Factorization
2 × 5737 × 64937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
745087138
Product of the distinct prime numbers
The prime factorization of 745087138 is 2 × 5737 × 64937.
Since it has a total of 3 prime factors.
1 , 9 , 4 , 22 , 418 , 769 , 6055 , 6695 , 68114 , 37597 , 729452 , 484884 , 4062507 , 8901180 , 9370118 , 29660894 , 21179941 , 735817627 , 5463116375 , 975149205
n×2
1490174276
n×3
2235261414
n×4
2980348552
n×5
3725435690
n÷2
372543569
n÷3
248362379.33333
n÷3
186271784.5
n÷5
149017427.6
n2
555154843213031044
n3
4.1363873327644E+26
n4
3.0819689994289E+35
n5
2.2963354611892E+44
2 √n
27296.284325893
3 √n
906.57211273063
4 √n
165.2158718946
5 √n
59.48964992931
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
-745087137
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 745087138 can be divided by 8 positive divisors.
The sum of these divisors (counting 745087138) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011010010010000010100010
3
Ternary
1220221000100101221
4
Quaternary
230122102002202
5
Quinary
3011220242023
6
Senary
201533445254
8
Octal
5432220242
10
Decimal
745087138
12
Duodecimal
18964082a
16
Hexadecimal
2c6920a2
20
Vigesimal
bcgfhgi
36
Base36
cblswy
md5
98cdf48f5bb2746c466d862c719814a8
sha1
623a84994185aa89b2658263b87c56e6b7112294
sha256
3c8c07dab03224105de0af94ecdb3f1d75d2e2c418cec0ec22400f649023db48
sha512
b3c4dd7ae195a57e72d182b5b48573d8c398d7614f33421a5c1908346528ba1fff6cd0d1522d8cf8e760e44fff47e7fb4813960c666ec55ba5327dab666c803d
ripemd-160
183de76bef49a31f0fe350cb87385d6c30bc1bcf
Diameter
1490174276
Circumference
4681520558.0501
Area
1.7440703770429E+18
Volume
1.7326458742686E+27
Surface area
6.9762815081714E+18
Circumference
4681520558.0501
Perimeter
2980348552
Area
555154843213031044
Diagonal
1053712335.7094
Surface area
3330929059278186264
Volume
4.1363873327644E+26
Space diagonal
1290528779.0821
Perimeter
2235261414
Area
2.4038909862823E+17
Altitude
645264389.54104
Surface area
2.4038909862823E+17
Volume
4.8747792210197E+25
Height
351237445.23645