1229897739 is an odd 10-digits composite number following 1229897738
and preceding 1229897740 . In scientific notation, it is written as 1.229897739 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 671825952 positive integers (up to 1229897739) that are relatively prime to 1229897739.
1229897739 has 16 divisors, whose sum is 1346526720
The reverse of 1229897739 is 9377989221
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion two hundred twenty-nine million eight hundred ninety-seven thousand seven hundred thirty-nine
Scientific notation
1.229897739 × 10^9
Engineering notation
1.229897739 × 10^9
Prime Factorization
21 × 43 × 47 × 28979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1229897739
Product of the distinct prime numbers
The prime factorization of 1229897739 is 21 × 43 × 47 × 28979.
Since it has a total of 4 prime factors.
7 , 9 , 99 , 53 , 625 , 623 , 521 , 9373 , 48186 , 77939 , 235544 , 718615 , 6469767 , 8070366 , 93736987 , 10589305 , 659144940 , 525740368 , 313618721 , 8157995102
n×2
2459795478
n×3
3689693217
n×4
4919590956
n×5
6149488695
n÷2
614948869.5
n÷3
409965913
n÷3
307474434.75
n÷5
245979547.8
n2
1512648448397312121
n3
1.8604029065857E+27
n4
2.2881053284388E+36
n5
2.8141355700407E+45
2 √n
35069.897904043
3 √n
1071.4115760072
4 √n
187.26958616936
5 √n
65.76181644926
1 , 21 , 43 , 47 , 903 , 987 , 2021 , 28979 , 42441 , 608559 , 1246097 , 1362013 , 26168037 , 28602273 , 58566559 , 1229897739
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
-1229897738
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 1229897739 can be divided by 16 positive divisors.
The sum of these divisors (counting 1229897739) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001010011101100000000001011
3
Ternary
10011201021021112010
4
Quaternary
1021103230000023
5
Quinary
10004323211424
6
Senary
322012551003
8
Octal
11123540013
10
Decimal
1229897739
12
Duodecimal
2a3a82463
16
Hexadecimal
494ec00b
20
Vigesimal
j46h46j
36
Base36
kc8z63
md5
d630ec8d6636a6db6708c7c02682db89
sha1
e79a66c02421da32ecd66ad8dc4d3f7f5b88fca0
sha256
10e5afdbb7318cd8bfa34c0859cb3bb6e7e58a8405e57110b8f261f7045307e9
sha512
1af165d782a95d12fc5f5555ac75ebbb1fd1e453aca32ee888e9f403e49e1668b75325d8e1e9140fa8fcab3969656e86ee1db4b5c6c5be47592d573be15246f3
ripemd-160
f714c428814076489007905bd5ed310a1cba9676
Diameter
2459795478
Circumference
7727675403.0182
Area
4.752125252949E+18
Volume
7.7928374720624E+27
Surface area
1.9008501011796E+19
Circumference
7727675403.0182
Perimeter
4919590956
Area
1512648448397312121
Diagonal
1739338062.8258
Surface area
9075890690383872726
Volume
1.8604029065857E+27
Space diagonal
2130245372.0621
Perimeter
3689693217
Area
6.5499599165359E+17
Altitude
1065122686.031
Surface area
6.5499599165359E+17
Volume
2.1925058516432E+26
Height
579779354.27527