138545767 is an odd 9-digits composite number following 138545766
and preceding 138545768 . In scientific notation, it is written as 1.38545767 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 124726272 positive integers (up to 138545767) that are relatively prime to 138545767.
138545767 has 8 divisors, whose sum is 153074016
The reverse of 138545767 is 767545831
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million five hundred forty-five thousand seven hundred sixty-seven
Scientific notation
1.38545767 × 10^8
Engineering notation
1.38545767 × 10^6
Prime Factorization
17 × 23 × 354337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138545767
Product of the distinct prime numbers
The prime factorization of 138545767 is 17 × 23 × 354337.
Since it has a total of 3 prime factors.
6 , 1 , 60 , 90 , 104 , 374 , 6117 , 9341 , 2110 , 55079 , 966644 , 73227 , 7892260 , 5778416 , 65210743 , 87788871 , 840379414 , 951227219 , 8185210733 , 603737958
n×2
277091534
n×3
415637301
n×4
554183068
n×5
692728835
n÷2
69272883.5
n÷3
46181922.333333
n÷3
34636441.75
n÷5
27709153.4
n2
19194929553618289
n3
2.659376237517E+24
n4
3.6844532056837E+32
n5
5.1046539535706E+40
2 √n
11770.546588838
3 √n
517.44526885843
4 √n
108.49214989499
5 √n
42.493123180984
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138545766
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138545767 can be divided by 8 positive divisors.
The sum of these divisors (counting 138545767) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000100000101001100111
3
Ternary
100122200212001201
4
Quaternary
20100200221213
5
Quinary
240431431032
6
Senary
21425303331
8
Octal
1020405147
10
Decimal
138545767
12
Duodecimal
3a494b47
16
Hexadecimal
8420a67
20
Vigesimal
235i487
36
Base36
2ahilj
md5
383799a206802d9563d18467220d187b
sha1
4a11f5b0d88658ab7faf8c82829656c05b83cb76
sha256
ff6de53ece9c3f67e9237feec1874668b893fc9c3b02ac1c01d9235669370f24
sha512
59cd96270bfa2c5a96726d7131ec39387d7c5657bde50c9469af778e875a48a281f5ad4f0057db1922f0fbb479d30facf0b1729de9bc6dac0b23f24b07fc3f67
ripemd-160
03437c2f24114ca4991d943371637ef48be479bf
Diameter
277091534
Circumference
870508727.58633
Area
6.0302649671821E+16
Volume
1.1139569134553E+25
Surface area
2.4121059868728E+17
Circumference
870508727.58633
Perimeter
554183068
Area
19194929553618289
Diagonal
195933302.70078
Surface area
115169577321709734
Volume
2.659376237517E+24
Space diagonal
239968307.6176
Perimeter
415637301
Area
8.3116483086431E+15
Altitude
119984153.8088
Surface area
8.3116483086431E+15
Volume
3.1341049521244E+23
Height
65311100.900261