138351690 is an even 9-digits composite number following 138351689
and preceding 138351691 . In scientific notation, it is written as 1.38351690 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 36893760 positive integers (up to 138351690) that are relatively prime to 138351690.
138351690 has 16 divisors, whose sum is 276703560
The reverse of 138351690 is 096153831
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million three hundred fifty-one thousand six hundred ninety
Scientific notation
1.38351690 × 10^8
Engineering notation
1.38351690 × 10^6
Prime Factorization
2 × 9 × 5 × 1537241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138351690
Product of the distinct prime numbers
The prime factorization of 138351690 is 2 × 9 × 5 × 1537241.
Since it has a total of 4 prime factors.
2 , 5 , 7 , 55 , 92 , 969 , 7372 , 1455 , 86590 , 60760 , 926542 , 298980 , 263687 , 5445158 , 46854915 , 16154410 , 700276243 , 493537339 , 4180476979 , 4781224599
n×2
276703380
n×3
415055070
n×4
553406760
n×5
691758450
n÷2
69175845
n÷3
46117230
n÷3
34587922.5
n÷5
27670338
n2
19141190125856100
n3
2.6482160025235E+24
n4
3.6638515943417E+32
n5
5.0690005998637E+40
2 √n
11762.299520077
3 √n
517.20354090559
4 √n
108.45413556005
5 √n
42.48121150312
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 1537241 , 3074482 , 7686205 , 13835169 , 15372410 , 27670338 , 69175845 , 138351690
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
-138351689
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 138351690 can be divided by 16 positive divisors.
The sum of these divisors (counting 138351690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111110001010001001010
3
Ternary
100122022222211200
4
Quaternary
20033301101022
5
Quinary
240404223230
6
Senary
21421205030
8
Octal
1017612112
10
Decimal
138351690
12
Duodecimal
3a400776
16
Hexadecimal
83f144a
20
Vigesimal
234dj4a
36
Base36
2adcui
md5
573e753caffb25baaf4971ab9017cd08
sha1
e587064608df815ec766dae1d6ac84d5f682b0ca
sha256
fe9bb28eabc729f2304e0546bb36e034e0fc362edf8f593c60749a6ba9007a56
sha512
f22a8955af669a396ca5a0d6dd1ef8f67b130b0d22f44e339832a88822a28ebd774cbf2d09bb3fa244fbe27c444ce3390334d4767421983d5d44e17c8c615311
ripemd-160
de51ecfeb0e9dd2bd50d2bbca89b72f97a8d0a7d
Diameter
276703380
Circumference
869289305.83146
Area
6.0133822280355E+16
Volume
1.1092821251529E+25
Surface area
2.4053528912142E+17
Circumference
869289305.83146
Perimeter
553406760
Area
19141190125856100
Diagonal
195658836.37524
Surface area
114847140755136600
Volume
2.6482160025235E+24
Space diagonal
239632156.39302
Perimeter
415055070
Area
8.2883784538296E+15
Altitude
119816078.19651
Surface area
8.2883784538296E+15
Volume
3.1209524890518E+23
Height
65219612.125079