139291213 is an odd 9-digits prime number following 139291212
and preceding 139291214 . In scientific notation, it is written as 1.39291213 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 139291212 positive integers (up to 139291213) that are relatively prime to 139291213.
139291213 has 2 divisors, whose sum is 139291214
The reverse of 139291213 is 312192931
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred thirty-nine million two hundred ninety-one thousand two hundred thirteen
Scientific notation
1.39291213 × 10^8
Engineering notation
1.39291213 × 10^6
Prime Factorization
139291213
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
139291213 Product of the distinct prime numbers
The prime factorization of 139291213 is 139291213.
Since it has a total of 1 prime factors.
7 , 3 , 17 , 61 , 736 , 941 , 1763 , 9965 , 46238 , 99266 , 195517 , 440651 , 9011960 , 2856469 , 53506498 , 39609251 , 272538219 , 1225548 , 7354849784 , 9320289294
n×2
278582426
n×3
417873639
n×4
557164852
n×5
696456065
n÷2
69645606.5
n÷3
46430404.333333
n÷3
34822803.25
n÷5
27858242.6
n2
19402042019011369
n3
2.7025339675051E+24
n4
3.7643923450748E+32
n5
5.2434677595339E+40
2 √n11802.169842872
3 √n518.37164809038
4 √n108.63779196427
5 √n42.538751964608
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
139291214 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
69645607 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11802.169885237 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999856416 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139291213 can be divided by 2 positive divisors.
The sum of these divisors (counting 139291213) is 139291214, the average is 69645607.
Base
System
Value
2
Binary
1000010011010110101001001101
3
Ternary
100201002201121211
4
Quaternary
20103112221031
5
Quinary
241124304323
6
Senary
21453254421
8
Octal
1023265115
10
Decimal
139291213
12
Duodecimal
3a794411
16
Hexadecimal
84d6a4d
20
Vigesimal
23ab80d
36
Base36
2axhsd
md5
ac9e24304e5de32345c79908c63a8824
sha1
cfdf7add33450bf4844a0617d37b0b77e01f57cc
sha256
f4bbcb63b0a8d75912e58e86e032246f214db1f61ca1ff3b41dc430019505a9a
sha512
5afc2dbb1d0c1b0d3762d476e5db010b54322cb921c3ef5b2c857769f616c3484febcba2f340b232d337c41412c4d1284d2130f3d96ea1d4ca63df8a4fe6f998
ripemd-160
3b463070696aebe4b9c2aa30777e210694c0270d
Diameter
278582426
Circumference
875192502.94082
Area
6.0953312671567E+16
Volume
1.1320347811188E+25
Surface area
2.4381325068627E+17
Circumference
875192502.94082
Perimeter
557164852
Area
19402042019011369
Diagonal
196987522.544
Surface area
116412252114068214
Volume
2.7025339675051E+24
Space diagonal
241259457.9639
Perimeter
417873639
Area
8.4013306368785E+15
Altitude
120629728.98195
Surface area
8.4013306368785E+15
Volume
3.184966824683E+23
Height
65662507.514667