7668647557 is an odd 10-digits composite number following 7668647556
and preceding 7668647558 . In scientific notation, it is written as 7.668647557 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 7335228076 positive integers (up to 7668647557) that are relatively prime to 7668647557.
7668647557 has 4 divisors, whose sum is 8002067040
The reverse of 7668647557 is 7557468667
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
seven billion six hundred sixty-eight million six hundred forty-seven thousand five hundred fifty-seven
Scientific notation
7.668647557 × 10^9
Engineering notation
7.668647557 × 10^9
Prime Factorization
23 × 333419459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7668647557
Product of the distinct prime numbers
The prime factorization of 7668647557 is 23 × 333419459.
Since it has a total of 2 prime factors.
6 , 4 , 72 , 21 , 740 , 116 , 6908 , 9667 , 83097 , 92314 , 325369 , 920809 , 1839115 , 9871026 , 13183999 , 40068802 , 45725971 , 938567070 , 1437165211 , 199212966
n×2
15337295114
n×3
23005942671
n×4
30674590228
n×5
38343237785
n÷2
3834323778.5
n÷3
2556215852.3333
n÷3
1917161889.25
n÷5
1533729511.4
n2
5.8808155353482E+19
n3
4.5097901688316E+29
n4
3.4583991360793E+39
n5
2.6521244086025E+49
2 √n
87570.814527444
3 √n
1971.9970435444
4 √n
295.92366334486
5 √n
94.829564415624
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
-7668647556
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 7668647557 can be divided by 4 positive divisors.
The sum of these divisors (counting 7668647557) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001001000101100100011010000101
3
Ternary
201210102220122210121
4
Quaternary
13021011210122011
5
Quinary
111201133210212
6
Senary
3304541421541
8
Octal
71105443205
10
Decimal
7668647557
12
Duodecimal
15a026a8b1
16
Hexadecimal
1c9164685
20
Vigesimal
5jg90ihh
36
Base36
3itpqbp
md5
41a9883de72021d6955ce145ddd0c5d9
sha1
3f66be4721a2cc3db1138b33f947e8ea023c84bc
sha256
06a0ff8691f3912d3c4a4de2ab7c5792b288ee3744ef00cafd11379ce2240cb2
sha512
79ae14d954513abc0246136707ca40cd6a2e617a3d437c3d5dec0650dc098fc085557ae1b2f977c340d156bbc745173419c1d846a618be3563b9ebf14c4c5737
ripemd-160
349238f568a098dee2f72746417626d017b6939e
Diameter
15337295114
Circumference
48183533656.081
Area
1.8475126882967E+20
Volume
1.8890564884844E+30
Surface area
7.3900507531867E+20
Circumference
48183533656.081
Perimeter
30674590228
Area
5.8808155353482E+19
Diagonal
10845105380.169
Surface area
3.5284893212089E+20
Volume
4.5097901688316E+29
Space diagonal
13282487194.063
Perimeter
23005942671
Area
2.5464678242909E+19
Altitude
6641243597.0315
Surface area
2.5464678242909E+19
Volume
5.3148386835154E+28
Height
3615035126.7229