138451874 is an even 9-digits composite number following 138451873
and preceding 138451875 . In scientific notation, it is written as 1.38451874 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 62544960 positive integers (up to 138451874) that are relatively prime to 138451874.
138451874 has 16 divisors, whose sum is 227953440
The reverse of 138451874 is 478154831
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million four hundred fifty-one thousand eight hundred seventy-four
Scientific notation
1.38451874 × 10^8
Engineering notation
1.38451874 × 10^6
Prime Factorization
2 × 11 × 163 × 38609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138451874
Product of the distinct prime numbers
The prime factorization of 138451874 is 2 × 11 × 163 × 38609.
Since it has a total of 4 prime factors.
7 , 4 , 29 , 95 , 109 , 258 , 1225 , 3284 , 73164 , 45412 , 437184 , 913673 , 1460471 , 5515382 , 40953724 , 82693815 , 29569676 , 955157057 , 9405610043 , 8146576035
n×2
276903748
n×3
415355622
n×4
553807496
n×5
692259370
n÷2
69225937
n÷3
46150624.666667
n÷3
34612968.5
n÷5
27690374.8
n2
19168921414111876
n3
2.6539730923425E+24
n4
3.674475481804E+32
n5
5.0873801642281E+40
2 √n
11766.557440475
3 √n
517.32835089186
4 √n
108.47376383474
5 √n
42.487362068386
1 , 2 , 11 , 22 , 163 , 326 , 1793 , 3586 , 38609 , 77218 , 424699 , 849398 , 6293267 , 12586534 , 69225937 , 138451874
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
-138451873
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 138451874 can be divided by 16 positive divisors.
The sum of these divisors (counting 138451874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000001001101110100010
3
Ternary
100122112002021012
4
Quaternary
20100021232202
5
Quinary
240420424444
6
Senary
21423300522
8
Octal
1020115642
10
Decimal
138451874
12
Duodecimal
3a44a742
16
Hexadecimal
8409ba2
20
Vigesimal
23569de
36
Base36
2afi5e
md5
8e1671126d421e875db1e7cb851ef4e8
sha1
5d35eaa940390ee05e757c2d59f3de3ed42ccdec
sha256
7bb95198be5f3ebf09a7d670beb300b8d725ae52aefddc1d7d7f42d6e9226e51
sha512
cd821ffb6a410572daff141e36a04cc828b309c52502d2a7d0ec775809b94da3eb91bfd9585a18933357200aa6f9679a418e2832d9f9153b67c7393d1562f251
ripemd-160
d48d4d845bcb6fd1c169a09bef7e37491d189719
Diameter
276903748
Circumference
869918780.46828
Area
6.0220942691814E+16
Volume
1.1116936492971E+25
Surface area
2.4088377076726E+17
Circumference
869918780.46828
Perimeter
553807496
Area
19168921414111876
Diagonal
195800517.94677
Surface area
115013528484671256
Volume
2.6539730923425E+24
Space diagonal
239805680.17112
Perimeter
415355622
Area
8.3003864538842E+15
Altitude
119902840.08556
Surface area
8.3003864538842E+15
Volume
3.12773728447E+23
Height
65266839.31559