138468532 is an even 9-digits composite number following 138468531
and preceding 138468533 . In scientific notation, it is written as 1.38468532 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 69153920 positive integers (up to 138468532) that are relatively prime to 138468532.
138468532 has 12 divisors, whose sum is 242601156
The reverse of 138468532 is 235864831
Previous prime number is 881
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million four hundred sixty-eight thousand five hundred thirty-two
Scientific notation
1.38468532 × 10^8
Engineering notation
1.38468532 × 10^6
Prime Factorization
2 × 2 × 881 × 39293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69234266
Product of the distinct prime numbers
The prime factorization of 138468532 is 2 × 2 × 881 × 39293.
Since it has a total of 4 prime factors.
6 , 8 , 63 , 63 , 516 , 704 , 5820 , 400 , 40294 , 88981 , 249238 , 483050 , 5268543 , 2203071 , 987141 , 681309 , 61041066 , 548248457 , 6963412086 , 8939867740
n×2
276937064
n×3
415405596
n×4
553874128
n×5
692342660
n÷2
69234266
n÷3
46156177.333333
n÷3
34617133
n÷5
27693706.4
n2
19173534354235024
n3
2.6549311552825E+24
n4
3.6762441963303E+32
n5
5.0904413713938E+40
2 √n
11767.265272781
3 √n
517.34909771608
4 √n
108.47702647465
5 √n
42.48838440257
1 , 2 , 4 , 881 , 1762 , 3524 , 39293 , 78586 , 157172 , 34617133 , 69234266 , 138468532
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138468531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138468532 can be divided by 12 positive divisors.
The sum of these divisors (counting 138468532) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010000001101110010110100
3
Ternary
100122112221010011
4
Quaternary
20100031302310
5
Quinary
240421443112
6
Senary
21423510004
8
Octal
1020156264
10
Decimal
138468532
12
Duodecimal
3a458304
16
Hexadecimal
840dcb4
20
Vigesimal
2358b6c
36
Base36
2afv04
md5
02e2a33cb3d7f4fbe622a4cbc7ce5ace
sha1
a8be61703a57565d30ed05eb7e58448c1f0f4b21
sha256
37f6ec779b6a1d8f708bf7c86feabf8a088c1dbdcc743de6dd08f9ca93c17dbd
sha512
187c7d0b708ee51318a9dd7c52114d394911a68e2a88bcac83ec2352ea502aaf6fe3d334ab4fe080e17376d5df5502d1389ecb32e94d263037548ef410bad51e
ripemd-160
35b1c569b62890cb864d0e96ab3828d4cbec2dab
Diameter
276937064
Circumference
870023445.76913
Area
6.0235434670616E+16
Volume
1.112094961763E+25
Surface area
2.4094173868247E+17
Circumference
870023445.76913
Perimeter
553874128
Area
19173534354235024
Diagonal
195824075.91629
Surface area
115041206125410144
Volume
2.6549311552825E+24
Space diagonal
239834532.67348
Perimeter
415405596
Area
8.3023839155506E+15
Altitude
119917266.33674
Surface area
8.3023839155506E+15
Volume
3.1288663724728E+23
Height
65274691.972098