76871639 is an odd 8-digits composite number following 76871638
and preceding 76871640 . In scientific notation, it is written as 7.6871639 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 70958424 positive integers (up to 76871639) that are relatively prime to 76871639.
76871639 has 4 divisors, whose sum is 82784856
The reverse of 76871639 is 93617867
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-six million eight hundred seventy-one thousand six hundred thirty-nine
Scientific notation
7.6871639 × 10^7
Engineering notation
7.6871639 × 10^6
Prime Factorization
13 × 5913203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
76871639
Product of the distinct prime numbers
The prime factorization of 76871639 is 13 × 5913203.
Since it has a total of 2 prime factors.
10 , 6 , 94 , 29 , 401 , 492 , 4241 , 5140 , 6469 , 39407 , 30304 , 608004 , 9033670 , 8207810 , 37263747 , 40978793 , 301553994 , 667823063 , 6643770291 , 1934587782
n×2
153743278
n×3
230614917
n×4
307486556
n×5
384358195
n÷2
38435819.5
n÷3
25623879.666667
n÷3
19217909.75
n÷5
15374327.8
n2
5909248882546321
n3
4.5425364686025E+23
n4
3.4919222355875E+31
n5
2.6842978551015E+39
2 √n
8767.6472898948
3 √n
425.19555291409
4 √n
93.635715888195
5 √n
37.77054297929
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76871638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76871639 can be divided by 4 positive divisors.
The sum of these divisors (counting 76871639) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100101001111011111010111
3
Ternary
12100122111001202
4
Quaternary
10211033133113
5
Quinary
124134343024
6
Senary
11343343115
8
Octal
445173727
10
Decimal
76871639
12
Duodecimal
218b1a9b
16
Hexadecimal
494f7d7
20
Vigesimal
1408j1j
36
Base36
19rmjb
md5
aa694368c345037f5c04c74cbef13ce6
sha1
68c4883737ab7db8f170657a4438653086f56988
sha256
272a6783d56f88218c237b3921b2b64e8a6896e4324c891bea7c97531540af09
sha512
d3580e7fd6a8f202ce595ca82140e84d1abfda42f4d993c9beaf1ee2f8680201c79fdf883ea796c3c569fcea2bbf23c1d12d5bb44680e256c71349b64f0c90a5
ripemd-160
dec88968bac704994d3064087595a0ae194332cc
Diameter
153743278
Circumference
482998752.70361
Area
1.8564452877641E+16
Volume
1.9027732264567E+24
Surface area
7.4257811510565E+16
Circumference
482998752.70361
Perimeter
307486556
Area
5909248882546321
Diagonal
108712914.43565
Surface area
35455493295277926
Volume
4.5425364686025E+23
Space diagonal
133145584.40909
Perimeter
230614917
Area
2.558779824785E+15
Altitude
66572792.204547
Surface area
2.558779824785E+15
Volume
5.3534305678934E+22
Height
36237638.145216