745687345 is an odd 9-digits composite number following 745687344
and preceding 745687346 . In scientific notation, it is written as 7.45687345 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 547799040 positive integers (up to 745687345) that are relatively prime to 745687345.
745687345 has 16 divisors, whose sum is 968666832
The reverse of 745687345 is 543786547
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
seven hundred forty-five million six hundred eighty-seven thousand three hundred forty-five
Scientific notation
7.45687345 × 10^8
Engineering notation
7.45687345 × 10^6
Prime Factorization
5 × 13 × 193 × 59441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
745687345
Product of the distinct prime numbers
The prime factorization of 745687345 is 5 × 13 × 193 × 59441.
Since it has a total of 4 prime factors.
4 , 5 , 9 , 77 , 187 , 4 , 1415 , 7106 , 81879 , 20136 , 20395 , 94567 , 6192820 , 432320 , 25977321 , 76248627 , 680577514 , 742717647 , 6650057820 , 9844583206
n×2
1491374690
n×3
2237062035
n×4
2982749380
n×5
3728436725
n÷2
372843672.5
n÷3
248562448.33333
n÷3
186421836.25
n÷5
149137469
n2
556049616493149025
n3
4.1463916221104E+26
n4
3.0919117600218E+35
n5
2.3055994713049E+44
2 √n
27307.276411242
3 √n
906.81547795014
4 √n
165.24913437366
5 √n
59.499231252834
1 , 5 , 13 , 65 , 193 , 965 , 2509 , 12545 , 59441 , 297205 , 772733 , 3863665 , 11472113 , 57360565 , 149137469 , 745687345
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
-745687344
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 745687345 can be divided by 16 positive divisors.
The sum of these divisors (counting 745687345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011100100100100100110001
3
Ternary
1220222010211201211
4
Quaternary
230130210210301
5
Quinary
3011343443340
6
Senary
201554400121
8
Octal
5434444461
10
Decimal
745687345
12
Duodecimal
189890041
16
Hexadecimal
2c724931
20
Vigesimal
bd0ai75
36
Base36
cbyo1d
md5
7f469fc2949b72150f5893326ef346ae
sha1
5d165b884e894b5ddc7fb1f328d4b12a7e7206ce
sha256
3e5a71f38067938328bd6f6343bc3c7a984a0a9f0b6f77d1fe8f5e5d67f0ec96
sha512
a5569bbe6537f694f5f171fd2764d7ea56f373289aa1b38e5bfc28eb3f2426677f7813ee0529246c628a46b179db1423854021734d828fa71282dfb2227167f9
ripemd-160
01e374f2220dce77ba0f00108c61aadde1e35ee8
Diameter
1491374690
Circumference
4685291769.8538
Area
1.7468813902063E+18
Volume
1.7368364611905E+27
Surface area
6.9875255608252E+18
Circumference
4685291769.8538
Perimeter
2982749380
Area
556049616493149025
Diagonal
1054561156.589
Surface area
3336297698958894150
Volume
4.1463916221104E+26
Space diagonal
1291568368.1011
Perimeter
2237062035
Area
2.4077654682383E+17
Altitude
645784184.05057
Surface area
2.4077654682383E+17
Volume
4.8865693890823E+25
Height
351520385.52966