139452261 is an odd 9-digits composite number following 139452260
and preceding 139452262 . In scientific notation, it is written as 1.39452261 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 85691520 positive integers (up to 139452261) that are relatively prime to 139452261.
139452261 has 16 divisors, whose sum is 200531520
The reverse of 139452261 is 162254931
Previous prime number is 4409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-nine million four hundred fifty-two thousand two hundred sixty-one
Scientific notation
1.39452261 × 10^8
Engineering notation
1.39452261 × 10^6
Prime Factorization
3 × 13 × 4409 × 811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
139452261
Product of the distinct prime numbers
The prime factorization of 139452261 is 3 × 13 × 4409 × 811.
Since it has a total of 4 prime factors.
4 , 7 , 68 , 51 , 80 , 747 , 2281 , 4796 , 24071 , 96822 , 136571 , 257051 , 4160120 , 8016685 , 75133915 , 9101487 , 863004850 , 745557048 , 8322895951 , 3229007613
n×2
278904522
n×3
418356783
n×4
557809044
n×5
697261305
n÷2
69726130.5
n÷3
46484087
n÷3
34863065.25
n÷5
27890452.2
n2
19446933098012121
n3
2.7119187900335E+24
n4
3.7818320691856E+32
n5
5.2738503277024E+40
2 √n
11808.990685067
3 √n
518.57135095724
4 √n
108.6691800147
5 √n
42.548584048967
1 , 3 , 13 , 39 , 811 , 2433 , 4409 , 10543 , 13227 , 31629 , 57317 , 171951 , 3575699 , 10727097 , 46484087 , 139452261
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
-139452260
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 139452261 can be divided by 16 positive divisors.
The sum of these divisors (counting 139452261) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010011111101111101100101
3
Ternary
100201101220112120
4
Quaternary
20103331331211
5
Quinary
241144433021
6
Senary
21500540153
8
Octal
1023757545
10
Decimal
139452261
12
Duodecimal
3a851659
16
Hexadecimal
84fdf65
20
Vigesimal
23bbad1
36
Base36
2b0y1x
md5
07fb1f47239dbdf4d4770a98015ed592
sha1
02ed88b32c62a8631f540a17a2bdc9ec5f1482d5
sha256
28767577be8902375de249157a606d71ab5c200b6f407426d1958c9f19fd6443
sha512
76cde5de5cb23bea1267d7ee77d2deb9fcd4e0c7568c0f466483c26939acc9da74af6a919de676139b0f286d9ae5eb95be6f520a9bb14f1c6e150a2113c53df1
ripemd-160
e52484d89415d16e43a6ce86f092b3e1a62ea898
Diameter
278904522
Circumference
876204397.36817
Area
6.1094342155567E+16
Volume
1.1359658863869E+25
Surface area
2.4437736862227E+17
Circumference
876204397.36817
Perimeter
557809044
Area
19446933098012121
Diagonal
197215278.80979
Surface area
116681598588072726
Volume
2.7119187900335E+24
Space diagonal
241538401.28236
Perimeter
418356783
Area
8.4207690442875E+15
Altitude
120769200.64118
Surface area
8.4207690442875E+15
Volume
3.1960269440999E+23
Height
65738426.269931