745443387 is an odd 9-digits composite number following 745443386
and preceding 745443388 . In scientific notation, it is written as 7.45443387 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 431748864 positive integers (up to 745443387) that are relatively prime to 745443387.
745443387 has 16 divisors, whose sum is 1091371008
The reverse of 745443387 is 783344547
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred forty-five million four hundred forty-three thousand three hundred eighty-seven
Scientific notation
7.45443387 × 10^8
Engineering notation
7.45443387 × 10^6
Prime Factorization
51 × 3 × 13 × 374783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
745443387
Product of the distinct prime numbers
The prime factorization of 745443387 is 51 × 3 × 13 × 374783.
Since it has a total of 4 prime factors.
6 , 8 , 97 , 26 , 960 , 469 , 6562 , 5877 , 727 , 68741 , 657729 , 225457 , 8657660 , 624903 , 67663551 , 99956679 , 799987957 , 158998131 , 8813349727 , 2262563348
n×2
1490886774
n×3
2236330161
n×4
2981773548
n×5
3727216935
n÷2
372721693.5
n÷3
248481129
n÷3
186360846.75
n÷5
149088677.4
n2
555685843222031769
n3
4.1423233707938E+26
n4
3.0878675635738E+35
n5
2.3018304551979E+44
2 √n
27302.809141185
3 √n
906.71657634773
4 √n
165.23561704786
5 √n
59.495337606669
1 , 3 , 13 , 39 , 51 , 153 , 663 , 1989 , 374783 , 1124349 , 4872179 , 14616537 , 19113933 , 57341799 , 248481129 , 745443387
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
-745443386
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 745443387 can be divided by 16 positive divisors.
The sum of these divisors (counting 745443387) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011011101001000000111011
3
Ternary
1220221200110002100
4
Quaternary
230123221000323
5
Quinary
3011313142022
6
Senary
201545234443
8
Octal
5433510073
10
Decimal
745443387
12
Duodecimal
189792a23
16
Hexadecimal
2c6e903b
20
Vigesimal
bcj0897
36
Base36
cbtfsr
md5
7fdd8ee3dfbee6fcfdaee854b05c70b1
sha1
2328c8274e61c5308258a6e26001f385184ebb1a
sha256
a14be0309c92a587b529e52789a53e24c50c61091284a31658be871c1bbe4bea
sha512
c618793032144abed60ab182f6d3448802087f33fa8b09c1f05e9c765ba87f7fb2f0971225538efb424399ae27d723388912b598cf811aa4579ef8022aa2fc6a
ripemd-160
b32f210dde3826d8b571297e32d188b5a08eb2f0
Diameter
1490886774
Circumference
4683758936.5326
Area
1.7457385627702E+18
Volume
1.7351323560639E+27
Surface area
6.9829542510807E+18
Circumference
4683758936.5326
Perimeter
2981773548
Area
555685843222031769
Diagonal
1054216147.8767
Surface area
3334115059332190614
Volume
4.1423233707938E+26
Space diagonal
1291145820.4502
Perimeter
2236330161
Area
2.4061902837683E+17
Altitude
645572910.22511
Surface area
2.4061902837683E+17
Volume
4.8817749089264E+25
Height
351405382.62558