749597961 is an odd 9-digits composite number following 749597960
and preceding 749597962 . In scientific notation, it is written as 7.49597961 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 423527808 positive integers (up to 749597961) that are relatively prime to 749597961.
749597961 has 16 divisors, whose sum is 1155081600
The reverse of 749597961 is 169795947
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
seven hundred forty-nine million five hundred ninety-seven thousand nine hundred sixty-one
Scientific notation
7.49597961 × 10^8
Engineering notation
7.49597961 × 10^6
Prime Factorization
3 × 7 × 89 × 401069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
749597961
Product of the distinct prime numbers
The prime factorization of 749597961 is 3 × 7 × 89 × 401069.
Since it has a total of 4 prime factors.
9 , 3 , 43 , 31 , 783 , 880 , 1752 , 7372 , 74289 , 82058 , 819174 , 237896 , 6680288 , 2251003 , 73018353 , 68900108 , 619535865 , 463308543 , 144681591 , 2169926233
n×2
1499195922
n×3
2248793883
n×4
2998391844
n×5
3747989805
n÷2
374798980.5
n÷3
249865987
n÷3
187399490.25
n÷5
149919592.2
n2
561897103135357521
n3
4.2119692280207E+26
n4
3.1572835451191E+35
n5
2.3666933077201E+44
2 √n
27378.786697003
3 √n
908.39792221094
4 √n
165.46536404034
5 √n
59.561507240719
1 , 3 , 7 , 21 , 89 , 267 , 623 , 1869 , 401069 , 1203207 , 2807483 , 8422449 , 35695141 , 107085423 , 249865987 , 749597961
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
-749597960
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 749597961 can be divided by 16 positive divisors.
The sum of these divisors (counting 749597961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100101011011111010100001001
3
Ternary
1221020111112002110
4
Quaternary
230223133110021
5
Quinary
3013344113321
6
Senary
202214252533
8
Octal
5453372411
10
Decimal
749597961
12
Duodecimal
18b057149
16
Hexadecimal
2cadf509
20
Vigesimal
be4jei1
36
Base36
ceahhl
md5
251f49b71fb4ebb2c13a9404c9548ee1
sha1
05a7bd2e59f5407e3215540438223f99ae11f1aa
sha256
2d55ab5b24b35a99e8a9adfe3c73a69100c640ba4ba0e0ee665d4a029cf37ea4
sha512
64ffd3dbb833ae2fae1ff11860632bffd24a40336856f6e8c5cce9f82af0701e66b09ed07026ec0c75a238bbc6002228753250bdf22870f58b0a4113ef06e550
ripemd-160
5e1c68cc9825e22ebbb6e0dc2f89d82b23606f9c
Diameter
1499195922
Circumference
4709862894.847
Area
1.7652518112834E+18
Volume
1.7643055445195E+27
Surface area
7.0610072451337E+18
Circumference
4709862894.847
Perimeter
2998391844
Area
561897103135357521
Diagonal
1060091602.7734
Surface area
3371382618812145126
Volume
4.2119692280207E+26
Space diagonal
1298341753.702
Perimeter
2248793883
Area
2.4330858281405E+17
Altitude
649170876.85102
Surface area
2.4330858281405E+17
Volume
4.9638533388042E+25
Height
353363867.59114