138834257 is an odd 9-digits composite number following 138834256
and preceding 138834258 . In scientific notation, it is written as 1.38834257 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 127039488 positive integers (up to 138834257) that are relatively prime to 138834257.
138834257 has 16 divisors, whose sum is 151139520
The reverse of 138834257 is 752438831
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million eight hundred thirty-four thousand two hundred fifty-seven
Scientific notation
1.38834257 × 10^8
Engineering notation
1.38834257 × 10^6
Prime Factorization
17 × 59 × 97 × 1427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138834257
Product of the distinct prime numbers
The prime factorization of 138834257 is 17 × 59 × 97 × 1427.
Since it has a total of 4 prime factors.
4 , 4 , 95 , 83 , 425 , 593 , 3890 , 8285 , 16142 , 62127 , 738308 , 712425 , 3320535 , 6732321 , 21284309 , 27124387 , 554752291 , 786017707 , 9746028929 , 2686954510
n×2
277668514
n×3
416502771
n×4
555337028
n×5
694171285
n÷2
69417128.5
n÷3
46278085.666667
n÷3
34708564.25
n÷5
27766851.4
n2
19274950916742049
n3
2.6760234892374E+24
n4
3.7152373284282E+32
n5
5.1580221407099E+40
2 √n
11782.794957055
3 √n
517.80417382827
4 √n
108.54858339497
5 √n
42.510804909718
1 , 17 , 59 , 97 , 1003 , 1427 , 1649 , 5723 , 24259 , 84193 , 97291 , 138419 , 1431281 , 2353123 , 8166721 , 138834257
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
-138834256
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 138834257 can be divided by 16 positive divisors.
The sum of these divisors (counting 138834257) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001100111000101010001
3
Ternary
100200020111210112
4
Quaternary
20101213011101
5
Quinary
241020144012
6
Senary
21435411105
8
Octal
1021470521
10
Decimal
138834257
12
Duodecimal
3a5b3a95
16
Hexadecimal
8467151
20
Vigesimal
237e5ch
36
Base36
2anp75
md5
87ac24e8c4c242a572776ec2751f5773
sha1
082b3028212092273e4b8ec370f0d2c1f3dd24e9
sha256
0ee98033bbd79cd2cf73c24088102259f6c1b390eda393c32ec01aeafb637e66
sha512
54f43cb6d0b94b26fb310d2a2dbf1220b460929389860bd9e5ee398f53661c5ce3abaedf3a5f777ab73daf70e6d21b171f933cbfe3514d6dd0afa66099bbd5eb
ripemd-160
1dd941253fdcb8ebf3f9091cdd82457c435dab16
Diameter
277668514
Circumference
872321363.71559
Area
6.0554044198341E+16
Volume
1.1209300979496E+25
Surface area
2.4221617679336E+17
Circumference
872321363.71559
Perimeter
555337028
Area
19274950916742049
Diagonal
196341289.17139
Surface area
115649705500452294
Volume
2.6760234892374E+24
Space diagonal
240467986.95508
Perimeter
416502771
Area
8.3462985752984E+15
Altitude
120233993.47754
Surface area
8.3462985752984E+15
Volume
3.1537239264237E+23
Height
65447096.390464