138972227 is an odd 9-digits composite number following 138972226
and preceding 138972228 . In scientific notation, it is written as 1.38972227 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 138879456 positive integers (up to 138972227) that are relatively prime to 138972227.
138972227 has 4 divisors, whose sum is 139065000
The reverse of 138972227 is 722279831
Previous prime number is 1523
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred thirty-eight million nine hundred seventy-two thousand two hundred twenty-seven
Scientific notation
1.38972227 × 10^8
Engineering notation
1.38972227 × 10^6
Prime Factorization
1523 × 91249
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
138972227 Product of the distinct prime numbers
The prime factorization of 138972227 is 1523 × 91249.
Since it has a total of 2 prime factors.
3 , 2 , 93 , 74 , 940 , 426 , 3497 , 4341 , 2015 , 3862 , 987837 , 666659 , 7067629 , 8963944 , 18833812 , 99338433 , 508688744 , 576856300 , 5916558943 , 4998475698
n×2
277944454
n×3
416916681
n×4
555888908
n×5
694861135
n÷2
69486113.5
n÷3
46324075.666667
n÷3
34743056.75
n÷5
27794445.4
n2
19313279877339529
n3
2.6840095152282E+24
n4
3.7300277962045E+32
n5
5.1837026961044E+40
2 √n11788.648226154
3 √n517.97564397042
4 √n108.5755415651
5 √n42.519250787252
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
-138972226 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 138972227 can be divided by 4 positive divisors.
The sum of these divisors (counting 138972227) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010001000110001000011
3
Ternary
100200111112001112
4
Quaternary
20102020301003
5
Quinary
241034102402
6
Senary
21442353535
8
Octal
1022106103
10
Decimal
138972227
12
Duodecimal
3a65b8ab
16
Hexadecimal
8488c43
20
Vigesimal
238bab7
36
Base36
2aqnnn
md5
3c3a99df6cd483d2ae0464ca2beaa1cc
sha1
ccbe1fe1f44b95df7647ac932c37edde552f1262
sha256
7b26fa6608ca2da16cbf6f2117a6a1726ed46f4cf651bb5315c66b5dcadcb597
sha512
f8104f46d6c2e489e2988cfcc9d28f9f42dad8cd513eba560f156432c4b8bda4d38b9a1e832cee5c48f010bb74d492ad0d0ce85652ea7b751e59e353d79323be
ripemd-160
681955e90fe5a6d9002e8513a97d4b167c6ba4f8
Diameter
277944454
Circumference
873188254.79243
Area
6.0674458179373E+16
Volume
1.1242752766941E+25
Surface area
2.4269783271749E+17
Circumference
873188254.79243
Perimeter
555888908
Area
19313279877339529
Diagonal
196536408.21659
Surface area
115879679264037174
Volume
2.6840095152282E+24
Space diagonal
240706958.005
Perimeter
416916681
Area
8.3628955020874E+15
Altitude
120353479.0025
Surface area
8.3628955020874E+15
Volume
3.1631355483118E+23
Height
65512136.072197