745561381 is an odd 9-digits composite number following 745561380
and preceding 745561382 . In scientific notation, it is written as 7.45561381 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 745473132 positive integers (up to 745561381) that are relatively prime to 745561381.
745561381 has 4 divisors, whose sum is 745649632
The reverse of 745561381 is 183165547
Previous prime number is 9463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
seven hundred forty-five million five hundred sixty-one thousand three hundred eighty-one
Scientific notation
7.45561381 × 10^8
Engineering notation
7.45561381 × 10^6
Prime Factorization
9463 × 78787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
745561381
Product of the distinct prime numbers
The prime factorization of 745561381 is 9463 × 78787.
Since it has a total of 2 prime factors.
5 , 2 , 33 , 51 , 913 , 549 , 8218 , 6950 , 61791 , 49437 , 573655 , 435556 , 4669470 , 1541959 , 7991192 , 23704097 , 133009239 , 597388151 , 7373457812 , 8138520744
n×2
1491122762
n×3
2236684143
n×4
2982245524
n×5
3727806905
n÷2
372780690.5
n÷3
248520460.33333
n÷3
186390345.25
n÷5
149112276.2
n2
555861772838627161
n3
4.1442907100268E+26
n4
3.089823105033E+35
n5
2.3036527812341E+44
2 √n
27304.969895607
3 √n
906.76441430707
4 √n
165.24215532244
5 √n
59.497220955171
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-745561380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745561381 can be divided by 4 positive divisors.
The sum of these divisors (counting 745561381) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011100000101110100100101
3
Ternary
1220221220102221111
4
Quaternary
230130011310211
5
Quinary
3011330431011
6
Senary
201551545021
8
Octal
5434056445
10
Decimal
745561381
12
Duodecimal
18982b171
16
Hexadecimal
2c705d25
20
Vigesimal
bcjf391
36
Base36
cbvyud
md5
aa7abf95be468362125001fa079ecf50
sha1
f87ad8ab28c5345c8d45ea2ab76a0f47f523b5a2
sha256
bd9bd82e557565fe31e846c3ecd5f88457f2bf7f7742ace380ea2ecf0b40c04b
sha512
b3c2663b94f50a0d366dd22600b46e4ed77c0a4329ec585b86b55566144de7870bb0e6a088001f6f751d52283dc277503eb3ced9f1c70914a74c66bae1105530
ripemd-160
1f8f2ffa4a8237ab3e70bc504a2ec29972cfcdf0
Diameter
1491122762
Circumference
4684500314.6997
Area
1.7462912619612E+18
Volume
1.7359564331947E+27
Surface area
6.9851650478449E+18
Circumference
4684500314.6997
Perimeter
2982245524
Area
555861772838627161
Diagonal
1054383016.5918
Surface area
3335170637031762966
Volume
4.1442907100268E+26
Space diagonal
1291350192.0532
Perimeter
2236684143
Area
2.4069520813545E+17
Altitude
645675096.02661
Surface area
2.4069520813545E+17
Volume
4.8840934404472E+25
Height
351461005.5306