7881122142 is an even 10-digits composite number following 7881122141
and preceding 7881122143 . In scientific notation, it is written as 7.881122142 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 2627040708 positive integers (up to 7881122142) that are relatively prime to 7881122142.
7881122142 has 12 divisors, whose sum is 17075764680
The reverse of 7881122142 is 2412211887
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 36 Digital Root 9
Name
seven billion eight hundred eighty-one million one hundred twenty-two thousand one hundred forty-two
Scientific notation
7.881122142 × 10^9
Engineering notation
7.881122142 × 10^9
Prime Factorization
2 × 3 × 3 × 437840119
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
2627040714 Product of the distinct prime numbers
The prime factorization of 7881122142 is 2 × 3 × 3 × 437840119.
Since it has a total of 4 prime factors.
10 , 5 , 67 , 8 , 305 , 585 , 3567 , 8705 , 41571 , 35865 , 259895 , 330640 , 5520299 , 4457429 , 75557608 , 85192412 , 502170403 , 823028736 , 3482404170 , 2764455675
n×2
15762244284
n×3
23643366426
n×4
31524488568
n×5
39405610710
n÷2
3940561071
n÷3
2627040714
n÷3
1970280535.5
n÷5
1576224428.4
n2
6.2112086217123E+19
n3
4.8951293797158E+29
n4
3.8579112542433E+39
n5
3.0404669807688E+49
2 √n88775.684407387
3 √n1990.0440334356
4 √n297.95248682867
5 √n95.349322526406
1 , 2 , 3 , 6 , 9 , 18 , 437840119 , 875680238 , 1313520357 , 2627040714 , 3940561071 , 7881122142
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7881122141 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7881122142 can be divided by 12 positive divisors.
The sum of these divisors (counting 7881122142) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010101110000000110000101011110
3
Ternary
202100020201111010200
4
Quaternary
13111300012011132
5
Quinary
112120031402032
6
Senary
3342011444330
8
Octal
72560060536
10
Decimal
7881122142
12
Duodecimal
163b4566a6
16
Hexadecimal
1d5c0615e
20
Vigesimal
632h0572
36
Base36
3mc7sri
md5
76efef87d71d05c2a94ad613075aad4c
sha1
b7612c5fa84c63500a34ae5fe6dc29caa7139142
sha256
0afb820fba52b23917c75c77f68f1477cdd21d5633d13b11e1d2a065667e4d28
sha512
0fea54d0102e596f6d83fc50b8ba3791cb71db44870bce3b792b51a803648dbc8eb27b2aba866a0a44b773bb945abd93fdf664d13e6e5480c4422ee019d494f2
ripemd-160
1f4dd59fc77ac083a65f126e3f586d70908b3f93
Diameter
15762244284
Circumference
49518550846.702
Area
1.9513087375885E+20
Volume
2.0504669996916E+30
Surface area
7.8052349503539E+20
Circumference
49518550846.702
Perimeter
31524488568
Area
6.2112086217123E+19
Diagonal
11145589819.935
Surface area
3.7267251730274E+20
Volume
4.8951293797158E+29
Space diagonal
13650503970.6
Perimeter
23643366426
Area
2.6895322273039E+19
Altitude
6825251985.3
Surface area
2.6895322273039E+19
Volume
5.7689652986375E+28
Height
3715196606.6451