8142912397 is an odd 10-digits composite number following 8142912396
and preceding 8142912398 . In scientific notation, it is written as 8.142912397 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 8025217200 positive integers (up to 8142912397) that are relatively prime to 8142912397.
8142912397 has 8 divisors, whose sum is 8260693632
The reverse of 8142912397 is 7932192418
Previous prime number is 2861
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
eight billion one hundred forty-two million nine hundred twelve thousand three hundred ninety-seven
Scientific notation
8.142912397 × 10^9
Engineering notation
8.142912397 × 10^9
Prime Factorization
71 × 2861 × 40087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8142912397
Product of the distinct prime numbers
The prime factorization of 8142912397 is 71 × 2861 × 40087.
Since it has a total of 3 prime factors.
6 , 7 , 12 , 3 , 845 , 691 , 7912 , 566 , 65980 , 54257 , 32148 , 550491 , 4761032 , 182926 , 98364554 , 93741534 , 298896484 , 393449230 , 7844952080 , 4562799223
n×2
16285824794
n×3
24428737191
n×4
32571649588
n×5
40714561985
n÷2
4071456198.5
n÷3
2714304132.3333
n÷3
2035728099.25
n÷5
1628582479.4
n2
6.6307022305216E+19
n3
5.399322739373E+29
n4
4.3966212069844E+39
n5
3.5801301331267E+49
2 √n
90238.087285802
3 √n
2011.8391454477
4 √n
300.39655005642
5 √n
95.974520833816
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
-8142912396
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 8142912397 can be divided by 8 positive divisors.
The sum of these divisors (counting 8142912397) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101010110101111101110001101
3
Ternary
210000111022210212001
4
Quaternary
13211112233232031
5
Quinary
113134041144042
6
Senary
3424002512301
8
Octal
74526575615
10
Decimal
8142912397
12
Duodecimal
16b3065691
16
Hexadecimal
1e55afb8d
20
Vigesimal
674d40jh
36
Base36
3qo2vf1
md5
8159582a0ad7e7732455bf3fb4a1ba5b
sha1
7187a8d4d011e561af0bedc55fa5a88efeeb4310
sha256
3410a3f96f564b3034c876d07ebdfe437223bc4bb7532698b3269b46b8e99a47
sha512
25b7acc7970f2d75ac3f8b6b0f163f86308bb3e4f25ab264fcc0a32dd45dadc86ebf41329397a115d20cbd10954fc36019db4d93cd8cb9d4f6636cb4d3ed5441
ripemd-160
80a8f161c6e57c55dff410f0b205ebe2290b5192
Diameter
16285824794
Circumference
51163427530.481
Area
2.0830965415548E+20
Volume
2.2616630203166E+30
Surface area
8.3323861662193E+20
Circumference
51163427530.481
Perimeter
32571649588
Area
6.6307022305216E+19
Diagonal
11515817149.053
Surface area
3.978421338313E+20
Volume
5.399322739373E+29
Space diagonal
14103937993.186
Perimeter
24428737191
Area
2.8711782882809E+19
Altitude
7051968996.5932
Surface area
2.8711782882809E+19
Volume
6.3631628713756E+28
Height
3838605716.3511