745339989 is an odd 9-digits composite number following 745339988
and preceding 745339990 . In scientific notation, it is written as 7.45339989 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 496893324 positive integers (up to 745339989) that are relatively prime to 745339989.
745339989 has 4 divisors, whose sum is 993786656
The reverse of 745339989 is 989933547
Previous prime number is 3
Is Prime? no Number parity odd Number length 9 Sum of Digits 57 Digital Root 3
Name
seven hundred forty-five million three hundred thirty-nine thousand nine hundred eighty-nine
Scientific notation
7.45339989 × 10^8
Engineering notation
7.45339989 × 10^6
Prime Factorization
3 × 248446663
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
745339989 Product of the distinct prime numbers
The prime factorization of 745339989 is 3 × 248446663.
Since it has a total of 2 prime factors.
6 , 2 , 87 , 7 , 960 , 28 , 7232 , 5123 , 91509 , 92442 , 598525 , 780987 , 6284886 , 4107015 , 89873337 , 95039379 , 307121148 , 176754235 , 755471889 , 6597419407
n×2
1490679978
n×3
2236019967
n×4
2981359956
n×5
3726699945
n÷2
372669994.5
n÷3
248446663
n÷3
186334997.25
n÷5
149067997.8
n2
555531699202520121
n3
4.1405999057276E+26
n4
3.0861546881884E+35
n5
2.3002345013466E+44
2 √n27300.915534099
3 √n906.67465185141
4 √n165.22988692757
5 √n59.493687034576
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
-745339988 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 745339989 can be divided by 4 positive divisors.
The sum of these divisors (counting 745339989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011011001111110001010101
3
Ternary
1220221111012020210
4
Quaternary
230123033301111
5
Quinary
3011301334424
6
Senary
201543120033
8
Octal
5433176125
10
Decimal
745339989
12
Duodecimal
189743019
16
Hexadecimal
2c6cfc55
20
Vigesimal
bci79j9
36
Base36
cbr80l
md5
1fd0f8d25ea342a4bb626ea8beabd4db
sha1
b48d625a8c143685897e2857a0eeffbe38a39902
sha256
4ebdb6b525d8754feaac228b44a58acbb58dda346135986acab1d405135bc280
sha512
0a11395e273d8ed9125b80c9c5711cb67fe6a7830b1a008b9578a7f3df8d4590eb9a3a2abad61cf683999be6b28f5af1720965f81528dd035352c37a2d79b1f4
ripemd-160
c1e04fc67390a7380ca15f5f0d7eac2ed0800540
Diameter
1490679978
Circumference
4683109267.7382
Area
1.7452543050509E+18
Volume
1.7344104327051E+27
Surface area
6.9810172202036E+18
Circumference
4683109267.7382
Perimeter
2981359956
Area
555531699202520121
Diagonal
1054069921.0228
Surface area
3333190195215120726
Volume
4.1405999057276E+26
Space diagonal
1290966729.8608
Perimeter
2236019967
Area
2.4055228205846E+17
Altitude
645483364.93041
Surface area
2.4055228205846E+17
Volume
4.8797437858672E+25
Height
351356640.34094