138451007 is an odd 9-digits composite number following 138451006
and preceding 138451008 . In scientific notation, it is written as 1.38451007 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 132431376 positive integers (up to 138451007) that are relatively prime to 138451007.
138451007 has 4 divisors, whose sum is 144470640
The reverse of 138451007 is 700154831
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-eight million four hundred fifty-one thousand seven
Scientific notation
1.38451007 × 10^8
Engineering notation
1.38451007 × 10^6
Prime Factorization
23 × 6019609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138451007
Product of the distinct prime numbers
The prime factorization of 138451007 is 23 × 6019609.
Since it has a total of 2 prime factors.
4 , 2 , 14 , 30 , 468 , 401 , 67 , 4569 , 76288 , 13050 , 380309 , 881812 , 2010656 , 385553 , 44953473 , 51014116 , 717306792 , 992950450 , 7460378260 , 7275889956
n×2
276902014
n×3
415353021
n×4
553804028
n×5
692255035
n÷2
69225503.5
n÷3
46150335.666667
n÷3
34612751.75
n÷5
27690201.4
n2
19168681339314049
n3
2.6539232342901E+24
n4
3.6743834428817E+32
n5
5.0872208777109E+40
2 √n
11766.520598716
3 √n
517.32727103501
4 √n
108.47359401585
5 √n
42.487308856199
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138451006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138451007 can be divided by 4 positive divisors.
The sum of these divisors (counting 138451007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010000001001100000111111
3
Ternary
100122112001002002
4
Quaternary
20100021200333
5
Quinary
240420413012
6
Senary
21423252515
8
Octal
1020114077
10
Decimal
138451007
12
Duodecimal
3a44a13b
16
Hexadecimal
840983f
20
Vigesimal
23567a7
36
Base36
2afhhb
md5
913f0f04d36a9b03e68ca2da894f42c0
sha1
f654e1b4b893e141b3b70b9a223802de65cabbaf
sha256
713d72751322196c1260376105bec52451e0784fe8af1f87b21743d8c75ddc06
sha512
5a80da3a3ee23a9fe4f0c6ae8b375c4756b8466c0bb111862b687bd14756de384f777a8cba7e56d8a0753e13e4d0fc2f200a52d3f5594db1507af5bce9cd6a6f
ripemd-160
fceaacbaa429c21d03862abc4c0ebf0589e128e7
Diameter
276902014
Circumference
869913332.94662
Area
6.0220188474593E+16
Volume
1.111672764805E+25
Surface area
2.4088075389837E+17
Circumference
869913332.94662
Perimeter
553804028
Area
19168681339314049
Diagonal
195799291.82361
Surface area
115012088035884294
Volume
2.6539232342901E+24
Space diagonal
239804178.48307
Perimeter
415353021
Area
8.3002824984473E+15
Altitude
119902089.24154
Surface area
8.3002824984473E+15
Volume
3.1276785261918E+23
Height
65266430.607871