7121664488 is an even 10-digits composite number following 7121664487
and preceding 7121664489 . In scientific notation, it is written as 7.121664488 × 10^9.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 3542381568 positive integers (up to 7121664488) that are relatively prime to 7121664488.
7121664488 has 16 divisors, whose sum is 13422310980
The reverse of 7121664488 is 8844661217
Previous prime number is 193
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
seven billion one hundred twenty-one million six hundred sixty-four thousand four hundred eighty-eight
Scientific notation
7.121664488 × 10^9
Engineering notation
7.121664488 × 10^9
Prime Factorization
2 × 2 × 2 × 193 × 4612477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1780416122
Product of the distinct prime numbers
The prime factorization of 7121664488 is 2 × 2 × 2 × 193 × 4612477.
Since it has a total of 5 prime factors.
7 , 6 , 4 , 76 , 693 , 807 , 1162 , 5604 , 36633 , 66817 , 700993 , 194658 , 7427204 , 5370538 , 60342232 , 37397830 , 942768382 , 674247311 , 2812363116 , 1439545522
n×2
14243328976
n×3
21364993464
n×4
28486657952
n×5
35608322440
n÷2
3560832244
n÷3
2373888162.6667
n÷3
1780416122
n÷5
1424332897.6
n2
5.071810507964E+19
n3
3.6119732784433E+29
n4
2.5723261828694E+39
n5
1.8319244028094E+49
2 √n
84389.954899858
3 √n
1923.9502445773
4 √n
290.49949208193
5 √n
93.436444041277
1 , 2 , 4 , 8 , 193 , 386 , 772 , 1544 , 4612477 , 9224954 , 18449908 , 36899816 , 890208061 , 1780416122 , 3560832244 , 7121664488
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
-7121664487
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 7121664488 can be divided by 16 positive divisors.
The sum of these divisors (counting 7121664488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000011110111111100111101000
3
Ternary
200101022200001002102
4
Quaternary
12220132333213220
5
Quinary
104041121230423
6
Senary
3134401552532
8
Octal
65036774750
10
Decimal
7121664488
12
Duodecimal
1469045748
16
Hexadecimal
1a87bf9e8
20
Vigesimal
5b5a8148
36
Base36
39s1zhk
md5
9cce81df3677ce1764f093efdfcee108
sha1
8d8938f459e830c3d556c03ee6012a64c73fd1a6
sha256
6702416f0245d8334ca46ecff7a3e3cec9e21b5f71dd5661abfff23090c0c4ca
sha512
513bbdc00fb7275b11d722d9c9200c68b0bdb47a909372c8ffbc6a377a73b37a97e11908bcb7a93200bdc46b92d633e5fd73077a78fe86cd8e889ccbeec18f5c
ripemd-160
72fd9337c733e4bdda22f5314e094c27b7084153
Diameter
14243328976
Circumference
44746737673.664
Area
1.5933562632219E+20
Volume
1.5129798288693E+30
Surface area
6.3734250528877E+20
Circumference
44746737673.664
Perimeter
28486657952
Area
5.071810507964E+19
Diagonal
10071554505.6
Surface area
3.0430863047784E+20
Volume
3.6119732784433E+29
Space diagonal
12335084727.675
Perimeter
21364993464
Area
2.1961583715389E+19
Altitude
6167542363.8375
Surface area
2.1961583715389E+19
Volume
4.2567513310864E+28
Height
3357184835.2001