7121042648 is an even 10-digits composite number following 7121042647
and preceding 7121042649 . In scientific notation, it is written as 7.121042648 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 3560521320 positive integers (up to 7121042648) that are relatively prime to 7121042648.
7121042648 has 8 divisors, whose sum is 13351954980
The reverse of 7121042648 is 8462401217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
seven billion one hundred twenty-one million forty-two thousand six hundred forty-eight
Scientific notation
7.121042648 × 10^9
Engineering notation
7.121042648 × 10^9
Prime Factorization
2 × 2 × 2 × 890130331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1780260662
Product of the distinct prime numbers
The prime factorization of 7121042648 is 2 × 2 × 2 × 890130331.
Since it has a total of 4 prime factors.
7 , 8 , 94 , 23 , 66 , 910 , 3385 , 919 , 78360 , 99082 , 715139 , 953293 , 3716641 , 6239475 , 90059985 , 39157141 , 617798912 , 897046766 , 9311628282 , 1011961894
n×2
14242085296
n×3
21363127944
n×4
28484170592
n×5
35605213240
n÷2
3560521324
n÷3
2373680882.6667
n÷3
1780260662
n÷5
1424208529.6
n2
5.0709248394635E+19
n3
3.6110272046622E+29
n4
2.5714278727488E+39
n5
1.83112475481E+49
2 √n
84386.270494672
3 √n
1923.894245307
4 √n
290.49315051249
5 √n
93.434812272527
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
-7121042647
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 7121042648 can be divided by 8 positive divisors.
The sum of these divisors (counting 7121042648) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000011100100111110011011000
3
Ternary
200101021111110002022
4
Quaternary
12220130213303120
5
Quinary
104040441331043
6
Senary
3134340354012
8
Octal
65034476330
10
Decimal
7121042648
12
Duodecimal
14689a5908
16
Hexadecimal
1a8727cd8
20
Vigesimal
5b56a6c8
36
Base36
39rono8
md5
da0cfb85b69788aecdfdb8d7ad5ee4bf
sha1
04aa8c9a3d6b8525a0d899a6005e6019c2a1ce3f
sha256
7cbec232e6516385915414741ff17485a696f215b64b8ac5f1ee01f87aaf7054
sha512
3ef2224d19d9552e9e79295e15255de70deb69d515a960d7286be167e480093f31da6735b8d1b9b85e72679682e96a9205a16cd1bd2574133f78f8e3400a6713
ripemd-160
f14cdd0672d859be4de940e107ea66f8b92792f6
Diameter
14242085296
Circumference
44742830537.713
Area
1.5930780222564E+20
Volume
1.5125835384106E+30
Surface area
6.3723120890258E+20
Circumference
44742830537.713
Perimeter
28484170592
Area
5.0709248394635E+19
Diagonal
10070675091.039
Surface area
3.0425549036781E+20
Volume
3.6110272046622E+29
Space diagonal
12334007669.201
Perimeter
21363127944
Area
2.1957748658285E+19
Altitude
6167003834.6004
Surface area
2.1957748658285E+19
Volume
4.2556363724429E+28
Height
3356891697.0129