207830138 is an even 9-digits composite number following 207830137
and preceding 207830139 . In scientific notation, it is written as 2.07830138 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 100562940 positive integers (up to 207830138) that are relatively prime to 207830138.
207830138 has 8 divisors, whose sum is 321801600
The reverse of 207830138 is 831038702
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred seven million eight hundred thirty thousand one hundred thirty-eight
Scientific notation
2.07830138 × 10^8
Engineering notation
2.07830138 × 10^6
Prime Factorization
2 × 31 × 3352099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207830138
Product of the distinct prime numbers
The prime factorization of 207830138 is 2 × 31 × 3352099.
Since it has a total of 3 prime factors.
10 , 6 , 4 , 77 , 277 , 358 , 7695 , 1132 , 74506 , 24589 , 70556 , 237673 , 3333320 , 9111296 , 54754123 , 15282958 , 872877336 , 452079017 , 4306544913 , 1489729247
n×2
415660276
n×3
623490414
n×4
831320552
n×5
1039150690
n÷2
103915069
n÷3
69276712.666667
n÷3
51957534.5
n÷5
41566027.6
n2
43193366261099044
n3
8.9768832707288E+24
n4
1.8656668889654E+33
n5
3.8774180699572E+41
2 √n
14416.314993784
3 √n
592.33788273531
4 √n
120.06795989682
5 √n
46.083102005973
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-207830137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 207830138 can be divided by 8 positive divisors.
The sum of these divisors (counting 207830138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000110011110001111010
3
Ternary
112111001212100112
4
Quaternary
30120303301322
5
Quinary
411201031023
6
Senary
32342304322
8
Octal
1430636172
10
Decimal
207830138
12
Duodecimal
597280a2
16
Hexadecimal
c633c7a
20
Vigesimal
34iif6i
36
Base36
3fqire
md5
14f0efe5b1a46787f9283fb802638745
sha1
2f8376d171eaa0b5b274c787275b998a7c41995b
sha256
c63eacd349c0a51e9091a314de9810f12a36bc2d9f034c00195261a5c9426636
sha512
95d1c8649d755e6b2c2ea309f6ff962b01cd3289ae490c1d2b3f8ed59b8e70acd7333402f9a0cbb5be9186cb9476c6ead2999d39d875d4f2a80d0a88c90fa7dc
ripemd-160
71daf991d547c3f85f8cebfcc40f83ba8df4735d
Diameter
415660276
Circumference
1305835269.4707
Area
1.3569596212968E+17
Volume
3.7602280713939E+25
Surface area
5.4278384851873E+17
Circumference
1305835269.4707
Perimeter
831320552
Area
43193366261099044
Diagonal
293916199.82947
Surface area
259160197566594264
Volume
8.9768832707288E+24
Space diagonal
359972358.36005
Perimeter
623490414
Area
1.8703276228539E+16
Altitude
179986179.18003
Surface area
1.8703276228539E+16
Volume
1.0579358391087E+24
Height
97972066.609824