749270989 is an odd 9-digits prime number following 749270988
and preceding 749270990 . In scientific notation, it is written as 7.49270989 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 749270988 positive integers (up to 749270989) that are relatively prime to 749270989.
749270989 has 2 divisors, whose sum is 749270990
The reverse of 749270989 is 989072947
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
seven hundred forty-nine million two hundred seventy thousand nine hundred eighty-nine
Scientific notation
7.49270989 × 10^8
Engineering notation
7.49270989 × 10^6
Prime Factorization
749270989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
749270989 Product of the distinct prime numbers
The prime factorization of 749270989 is 749270989.
Since it has a total of 1 prime factors.
6 , 7 , 73 , 85 , 393 , 635 , 6790 , 5075 , 74836 , 26267 , 812451 , 907747 , 3259784 , 2009752 , 18879828 , 43105876 , 533952894 , 375990758 , 1675954312 , 4972881490
n×2
1498541978
n×3
2247812967
n×4
2997083956
n×5
3746354945
n÷2
374635494.5
n÷3
249756996.33333
n÷3
187317747.25
n÷5
149854197.8
n2
561407014957038121
n3
4.206459893284E+26
n4
3.1517783644297E+35
n5
2.3615360922251E+44
2 √n27372.814780362
3 √n908.26582300674
4 √n165.44731723531
5 √n59.556310229785
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
749270990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
374635495 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
27372.814798628 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999973307 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 749270989 can be divided by 2 positive divisors.
The sum of these divisors (counting 749270989) is 749270990, the average is 374635495.
Base
System
Value
2
Binary
101100101010001111011111001101
3
Ternary
1221012212220120101
4
Quaternary
230222033133031
5
Quinary
3013303132424
6
Senary
202203251101
8
Octal
5452173715
10
Decimal
749270989
12
Duodecimal
18ab19a91
16
Hexadecimal
2ca8f7cd
20
Vigesimal
be2ih99
36
Base36
ce3h71
md5
bd38e6e7b51fda0b2f4fd13cd2bd2f9c
sha1
9b3d53e303adc49faddc3d46fbedd573d47601ec
sha256
25f77919179453a958f43a0a357002690351b348f1fbd4c239b8e3810684aa8b
sha512
da6365e94ce133186beb0832a7acce59e78501234bdd2064cd6e318e2ba8ab5271a4009025cbc0f15663d66478d52074a565ce7296eb774feeb2e5161bf28550
ripemd-160
1e8f538416ffab0f5e77f1f1c3f49911fa61569b
Diameter
1498541978
Circumference
4707808469.1807
Area
1.7637121538628E+18
Volume
1.7619977997815E+27
Surface area
7.0548486154512E+18
Circumference
4707808469.1807
Perimeter
2997083956
Area
561407014957038121
Diagonal
1059629194.5365
Surface area
3368442089742228726
Volume
4.206459893284E+26
Space diagonal
1297775421.5854
Perimeter
2247812967
Area
2.4309636840779E+17
Altitude
648887710.79269
Surface area
2.4309636840779E+17
Volume
4.9573605255506E+25
Height
353209731.51217