7137821898 is an even 10-digits composite number following 7137821897
and preceding 7137821899 . In scientific notation, it is written as 7.137821898 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 2378056320 positive integers (up to 7137821898) that are relatively prime to 7137821898.
7137821898 has 16 divisors, whose sum is 10844462280
The reverse of 7137821898 is 8981287317
Previous prime number is 2161
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
seven billion one hundred thirty-seven million eight hundred twenty-one thousand eight hundred ninety-eight
Scientific notation
7.137821898 × 10^9
Engineering notation
7.137821898 × 10^9
Prime Factorization
2 × 81 × 2161 × 20389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7137821898
Product of the distinct prime numbers
The prime factorization of 7137821898 is 2 × 81 × 2161 × 20389.
Since it has a total of 4 prime factors.
6 , 4 , 22 , 46 , 785 , 140 , 7663 , 4575 , 37160 , 45994 , 224349 , 394437 , 7292169 , 3207091 , 4971122 , 44724019 , 642438747 , 719072461 , 4893813585 , 5795660778
n×2
14275643796
n×3
21413465694
n×4
28551287592
n×5
35689109490
n÷2
3568910949
n÷3
2379273966
n÷3
1784455474.5
n÷5
1427564379.6
n2
5.0948501447568E+19
n3
3.6366132930274E+29
n4
2.5957497997529E+39
n5
1.8527999762405E+49
2 √n
84485.631310892
3 √n
1925.4041450214
4 √n
290.66412112762
5 √n
93.478802755144
1 , 2 , 81 , 162 , 2161 , 4322 , 20389 , 40778 , 175041 , 350082 , 1651509 , 3303018 , 44060629 , 88121258 , 3568910949 , 7137821898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7137821897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7137821898 can be divided by 16 positive divisors.
The sum of these divisors (counting 7137821898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001011100101000010011001010
3
Ternary
200102110001220220000
4
Quaternary
12221130220103022
5
Quinary
104104240300043
6
Senary
3140140143430
8
Octal
65134502312
10
Decimal
7137821898
12
Duodecimal
1472537b76
16
Hexadecimal
1a97284ca
20
Vigesimal
5bab7eei
36
Base36
3a1oami
md5
276250d8dfc7833e42840bc25cd42c94
sha1
c8637a40cb823ddcbc8f634943ec071dd764fde5
sha256
bc29f60301abb3e878e00497b5b8fd8db10b2b6db40826ea370614d7980b2e7d
sha512
3c93ac8742c0792f14c06582af5db059d3c9c54fa82f1f433fe3738d5e7b61ce52973f68061bf6826149f8be329bb33e60ef3746375e1d91b533b3dd5f1acc7d
ripemd-160
9300cfd26dfbc04c08824ac7775acb6eaf4585d6
Diameter
14275643796
Circumference
44848257674.778
Area
1.6005943785909E+20
Volume
1.5233010140429E+30
Surface area
6.4023775143636E+20
Circumference
44848257674.778
Perimeter
28551287592
Area
5.0948501447568E+19
Diagonal
10094404533.955
Surface area
3.0569100868541E+20
Volume
3.6366132930274E+29
Space diagonal
12363070182.714
Perimeter
21413465694
Area
2.2061348269171E+19
Altitude
6181535091.3569
Surface area
2.2061348269171E+19
Volume
4.2857898667547E+28
Height
3364801511.3184