138156917 is an odd 9-digits prime number following 138156916
and preceding 138156918 . In scientific notation, it is written as 1.38156917 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 138156916 positive integers (up to 138156917) that are relatively prime to 138156917.
138156917 has 2 divisors, whose sum is 138156918
The reverse of 138156917 is 719651831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million one hundred fifty-six thousand nine hundred seventeen
Scientific notation
1.38156917 × 10^8
Engineering notation
1.38156917 × 10^6
Prime Factorization
138156917
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
138156917
Product of the distinct prime numbers
The prime factorization of 138156917 is 138156917.
Since it has a total of 1 prime factors.
5 , 9 , 44 , 7 , 717 , 625 , 7410 , 7910 , 40318 , 1682 , 999914 , 471251 , 481751 , 5089613 , 38133674 , 58972269 , 431953456 , 614274098 , 2018231811 , 7177853316
n×2
276313834
n×3
414470751
n×4
552627668
n×5
690784585
n÷2
69078458.5
n÷3
46052305.666667
n÷3
34539229.25
n÷5
27631383.4
n2
19087333714944889
n3
2.6370471798069E+24
n4
3.6432630834567E+32
n5
5.0334199543029E+40
2 √n
11754.01705801
3 √n
516.96071868132
4 √n
108.41594466687
5 √n
42.469243660376
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
138156918
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
69078459
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11754.017100549
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999855237
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138156917 can be divided by 2 positive divisors.
The sum of these divisors (counting 138156917) is 138156918, the average is 69078459.
Base
System
Value
2
Binary
1000001111000001101101110101
3
Ternary
100121222002122212
4
Quaternary
20033001231311
5
Quinary
240332010132
6
Senary
21413103205
8
Octal
1017015565
10
Decimal
138156917
12
Duodecimal
3a327b05
16
Hexadecimal
83c1b75
20
Vigesimal
2339c5h
36
Base36
2a96k5
md5
9f7a385d391ea282499a251ba1362ed8
sha1
bf2514e729116628a2a173fe763510bb7b5eafed
sha256
5dbfeabb2edc0ab1e89ebd75b3dfaca0c62a314134822d1471606171de093395
sha512
7f4be760fd44b4e94cbe816e665da90fbb6139a58d759a8b3b78bdcfec387791b3e1f39e13cd4aab807015da9df75a98f582fc57fe69b126598f828d732fb7bd
ripemd-160
616b3d244391f97396aabd339884b7a5efb76210
Diameter
276313834
Circumference
868065510.97963
Area
5.9964627375488E+16
Volume
1.1046037396335E+25
Surface area
2.3985850950195E+17
Circumference
868065510.97963
Perimeter
552627668
Area
19087333714944889
Diagonal
195383385.75705
Surface area
114524002289669334
Volume
2.6370471798069E+24
Space diagonal
239294799.66108
Perimeter
414470751
Area
8.2650579438267E+15
Altitude
119647399.83054
Surface area
8.2650579438267E+15
Volume
3.1077899052506E+23
Height
65127795.252351