139291212 is an even 9-digits composite number following 139291211
and preceding 139291213 . In scientific notation, it is written as 1.39291212 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 45643216 positive integers (up to 139291212) that are relatively prime to 139291212.
139291212 has 24 divisors, whose sum is 330523200
The reverse of 139291212 is 212192931
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-nine million two hundred ninety-one thousand two hundred twelve
Scientific notation
1.39291212 × 10^8
Engineering notation
1.39291212 × 10^6
Prime Factorization
2 × 2 × 3 × 59 × 196739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69645606
Product of the distinct prime numbers
The prime factorization of 139291212 is 2 × 2 × 3 × 59 × 196739.
Since it has a total of 5 prime factors.
10 , 10 , 99 , 46 , 966 , 285 , 4722 , 4283 , 22846 , 55192 , 284380 , 191164 , 464357 , 1205124 , 49412255 , 73376428 , 678917101 , 706919412 , 7880137196 , 5631448221
n×2
278582424
n×3
417873636
n×4
557164848
n×5
696456060
n÷2
69645606
n÷3
46430404
n÷3
34822803
n÷5
27858242.4
n2
19402041740428944
n3
2.7025339092989E+24
n4
3.7643922369735E+32
n5
5.2434675713143E+40
2 √n
11802.169800507
3 √n
518.37164684988
4 √n
108.63779176929
5 √n
42.538751903529
1 , 2 , 3 , 4 , 6 , 12 , 59 , 118 , 177 , 236 , 354 , 708 , 196739 , 393478 , 590217 , 786956 , 1180434 , 2360868 , 11607601 , 23215202 , 34822803 , 46430404 , 69645606 , 139291212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139291211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139291212 can be divided by 24 positive divisors.
The sum of these divisors (counting 139291212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010011010110101001001100
3
Ternary
100201002201121210
4
Quaternary
20103112221030
5
Quinary
241124304322
6
Senary
21453254420
8
Octal
1023265114
10
Decimal
139291212
12
Duodecimal
3a794410
16
Hexadecimal
84d6a4c
20
Vigesimal
23ab80c
36
Base36
2axhsc
md5
dd88d7509faa754fecab99008fa9faf5
sha1
9a5549c1bc537a55c0906765f2875cd6c303b3fe
sha256
99908c6f4d304561f264c3599731d62c1f5a84ef61e61701f4928a32e7b0a4ad
sha512
8c18dcbdd8b3b0a152c38b5c279b21bcdec223706df5d4fe921e197e08878b953dc9c88881c89310bfd4506f10e993caf09fe93db331bc57786bb8c95c0cd70e
ripemd-160
dbf7bc59bdd001faad942edd2fb21fba86265899
Diameter
278582424
Circumference
875192496.65764
Area
6.0953311796374E+16
Volume
1.1320347567374E+25
Surface area
2.438132471855E+17
Circumference
875192496.65764
Perimeter
557164848
Area
19402041740428944
Diagonal
196987521.12979
Surface area
116412250442573664
Volume
2.7025339092989E+24
Space diagonal
241259456.23185
Perimeter
417873636
Area
8.4013305162488E+15
Altitude
120629728.11592
Surface area
8.4013305162488E+15
Volume
3.1849667560864E+23
Height
65662507.043262