1238890057 is an odd 10-digits composite number following 1238890056
and preceding 1238890058 . In scientific notation, it is written as 1.238890057 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1224969856 positive integers (up to 1238890057) that are relatively prime to 1238890057.
1238890057 has 4 divisors, whose sum is 1252810260
The reverse of 1238890057 is 7500988321
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred thirty-eight million eight hundred ninety thousand fifty-seven
Scientific notation
1.238890057 × 10^9
Engineering notation
1.238890057 × 10^9
Prime Factorization
89 × 13920113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1238890057
Product of the distinct prime numbers
The prime factorization of 1238890057 is 89 × 13920113.
Since it has a total of 2 prime factors.
5 , 7 , 55 , 24 , 270 , 253 , 146 , 6164 , 62253 , 86570 , 298893 , 109695 , 4088994 , 9889156 , 21688310 , 39937733 , 813948288 , 873057614 , 6785091284 , 9893454530
n×2
2477780114
n×3
3716670171
n×4
4955560228
n×5
6194450285
n÷2
619445028.5
n÷3
412963352.33333
n÷3
309722514.25
n÷5
247778011.4
n2
1534848573333463249
n3
1.9015086365035E+27
n4
2.3557601430638E+36
n5
2.9185278179186E+45
2 √n
35197.8700634
3 √n
1074.0164234398
4 √n
187.61095400696
5 √n
65.857699097866
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
-1238890056
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 1238890057 can be divided by 4 positive divisors.
The sum of these divisors (counting 1238890057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001110101111111011001001001
3
Ternary
10012100012010122221
4
Quaternary
1021311333121021
5
Quinary
10014123440212
6
Senary
322533414041
8
Octal
11165773111
10
Decimal
1238890057
12
Duodecimal
2a6a9a321
16
Hexadecimal
49d7f649
20
Vigesimal
j73152h
36
Base36
khlpop
md5
a73711bb9d3f06a74416a3b885e35889
sha1
9c929fde6c249f7a93177a2bbc3315af8af1323b
sha256
304baefaa75a52a48a688b265fd46c7eb0d6254ec0df15f81a30910942d9ad97
sha512
2c273e1c353dc05199a7b0cbf3dfeb1c078fbb75b5bc3cd57eb901b9816b4c2a81bba2470fb54f8dd6950bf42b9fc6c41f1e41538ccda5e82a1f19e3bcbe326f
ripemd-160
679d9cb137b708092bba158179a1d13b4fa00853
Diameter
2477780114
Circumference
7784175803.3533
Area
4.8218690023572E+18
Volume
7.9650207509024E+27
Surface area
1.9287476009429E+19
Circumference
7784175803.3533
Perimeter
4955560228
Area
1534848573333463249
Diagonal
1752055120.8986
Surface area
9209091440000779494
Volume
1.9015086365035E+27
Space diagonal
2145820523.7159
Perimeter
3716670171
Area
6.6460892773454E+17
Altitude
1072910261.858
Surface area
6.6460892773454E+17
Volume
2.2409494189273E+26
Height
584018373.63286