115807861 is an odd 9-digits composite number following 115807860
and preceding 115807862 . In scientific notation, it is written as 1.15807861 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 106729920 positive integers (up to 115807861) that are relatively prime to 115807861.
115807861 has 8 divisors, whose sum is 124914104
The reverse of 115807861 is 168708511
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifteen million eight hundred seven thousand eight hundred sixty-one
Scientific notation
1.15807861 × 10^8
Engineering notation
1.15807861 × 10^6
Prime Factorization
13 × 661 × 13477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
115807861
Product of the distinct prime numbers
The prime factorization of 115807861 is 13 × 661 × 13477.
Since it has a total of 3 prime factors.
6 , 2 , 84 , 97 , 584 , 647 , 4959 , 7749 , 18095 , 36520 , 449717 , 582198 , 9750309 , 6832032 , 68589455 , 99745451 , 802060759 , 166564796 , 6590983727 , 7961682783
n×2
231615722
n×3
347423583
n×4
463231444
n×5
579039305
n÷2
57903930.5
n÷3
38602620.333333
n÷3
28951965.25
n÷5
23161572.2
n2
13411460669395321
n3
1.5531525730083E+24
n4
1.7986727728674E+32
n5
2.0830044646471E+40
2 √n
10761.406088425
3 √n
487.43047669531
4 √n
103.73719722658
5 √n
40.996578049609
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
-115807860
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 115807861 can be divided by 8 positive divisors.
The sum of these divisors (counting 115807861) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111001110001011001110101
3
Ternary
22001220122112001
4
Quaternary
12321301121311
5
Quinary
214121322421
6
Senary
15254055301
8
Octal
671613165
10
Decimal
115807861
12
Duodecimal
3294a531
16
Hexadecimal
6e71675
20
Vigesimal
1g3fjd1
36
Base36
1wy5x1
md5
704311a0c03810b5cc9d3c6806b1586f
sha1
c276bef226b5e6f0f82c8226bbb6561cbad99a8d
sha256
8705b9a8c830fe80f99f41686c74ae8b4dd51d88b13cf49db8d8d1c6f9b025bf
sha512
123f213013e899395d64687c4bfdd94ac5c9a879f2426a7bc1c0648b90c10d22e76f46c433ea200217b38c5836e0f647453bae6fea4bdd989e43f6ae19f1e410
ripemd-160
acf227e1f316813c020c0c14d2f63ed27ebbc462
Diameter
231615722
Circumference
727642250.6911
Area
4.2133346312881E+16
Volume
6.5058302843559E+24
Surface area
1.6853338525152E+17
Circumference
727642250.6911
Perimeter
463231444
Area
13411460669395321
Diagonal
163777047.65562
Surface area
80468764016371926
Volume
1.5531525730083E+24
Space diagonal
200585099.16787
Perimeter
347423583
Area
5.8073328207761E+15
Altitude
100292549.58394
Surface area
5.8073328207761E+15
Volume
1.8304078609858E+23
Height
54592349.218539