138676817 is an odd 9-digits prime number following 138676816
and preceding 138676818 . In scientific notation, it is written as 1.38676817 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 138676816 positive integers (up to 138676817) that are relatively prime to 138676817.
138676817 has 2 divisors, whose sum is 138676818
The reverse of 138676817 is 718676831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million six hundred seventy-six thousand eight hundred seventeen
Scientific notation
1.38676817 × 10^8
Engineering notation
1.38676817 × 10^6
Prime Factorization
138676817
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
138676817
Product of the distinct prime numbers
The prime factorization of 138676817 is 138676817.
Since it has a total of 1 prime factors.
9 , 10 , 83 , 7 , 837 , 589 , 8188 , 3408 , 24492 , 22055 , 89942 , 855261 , 5532954 , 8377165 , 50965609 , 72542673 , 567588941 , 492094538 , 4415175649 , 1170847448
n×2
277353634
n×3
416030451
n×4
554707268
n×5
693384085
n÷2
69338408.5
n÷3
46225605.666667
n÷3
34669204.25
n÷5
27735363.4
n2
19231259573251489
n3
2.6669298645193E+24
n4
3.6984134477378E+32
n5
5.1288420488227E+40
2 √n
11776.112134317
3 √n
517.60836738868
4 √n
108.51779639449
5 √n
42.501158963142
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
138676818
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
69338409
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11776.112176775
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999985578
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138676817 can be divided by 2 positive divisors.
The sum of these divisors (counting 138676817) is 138676818, the average is 69338409.
Base
System
Value
2
Binary
1000010001000000101001010001
3
Ternary
100122221111211102
4
Quaternary
20101000221101
5
Quinary
241000124232
6
Senary
21432154145
8
Octal
1021005121
10
Decimal
138676817
12
Duodecimal
3a538955
16
Hexadecimal
8440a51
20
Vigesimal
236ec0h
36
Base36
2akbpt
md5
cf8c820921381469efb8137550622334
sha1
68a4d4868432ba378f9f9bb32ac533fb17ab75d6
sha256
4e91954fa7f2f81919d23fdafc8ee122da80687547278d01094564c12ac9ba81
sha512
b8b087f5f408afc68cadcc14dad0e15a2c317643669f58a72134788df02d505c7921e54ecd94dec3cea43997788355293e0b968adc2e6e8a208fc6b80d706486
ripemd-160
102c847e613b8b0bb8cad9b4d1c6f32397989f93
Diameter
277353634
Circumference
871332139.02083
Area
6.0416783794605E+16
Volume
1.1171209693351E+25
Surface area
2.4166713517842E+17
Circumference
871332139.02083
Perimeter
554707268
Area
19231259573251489
Diagonal
196118635.38813
Surface area
115387557439508934
Volume
2.6669298645193E+24
Space diagonal
240195292.87593
Perimeter
416030451
Area
8.3273796686042E+15
Altitude
120097646.43797
Surface area
8.3273796686042E+15
Volume
3.1430069869175E+23
Height
65372878.462711