7643145087 is an odd 10-digits composite number following 7643145086
and preceding 7643145088 . In scientific notation, it is written as 7.643145087 × 10^9.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 5095430052 positive integers (up to 7643145087) that are relatively prime to 7643145087.
7643145087 has 4 divisors, whose sum is 8492383440
The reverse of 7643145087 is 7805413467
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
seven billion six hundred forty-three million one hundred forty-five thousand eighty-seven
Scientific notation
7.643145087 × 10^9
Engineering notation
7.643145087 × 10^9
Prime Factorization
9 × 849238343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7643145087
Product of the distinct prime numbers
The prime factorization of 7643145087 is 9 × 849238343.
Since it has a total of 2 prime factors.
2 , 3 , 78 , 22 , 762 , 696 , 5133 , 4351 , 28996 , 49779 , 14960 , 204160 , 9025457 , 1677388 , 29934424 , 62575175 , 272145796 , 803113948 , 1670618687 , 8021663675
n×2
15286290174
n×3
22929435261
n×4
30572580348
n×5
38215725435
n÷2
3821572543.5
n÷3
2547715029
n÷3
1910786271.75
n÷5
1528629017.4
n2
5.8417666820932E+19
n3
4.4649470315641E+29
n4
3.4126237968014E+39
n5
2.6083178806302E+49
2 √n
87425.082710856
3 √n
1969.8086243359
4 √n
295.67732870624
5 √n
94.76640825867
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
-7643145086
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 7643145087 can be divided by 4 positive divisors.
The sum of these divisors (counting 7643145087) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000111100100010010001101111111
3
Ternary
201201122220222222200
4
Quaternary
13013210102031333
5
Quinary
111123121120322
6
Senary
3302231042543
8
Octal
70744221577
10
Decimal
7643145087
12
Duodecimal
1593810453
16
Hexadecimal
1c791237f
20
Vigesimal
5j89d2e7
36
Base36
3iej4hr
md5
696a286fcc92423d179546095514ab16
sha1
76e0c4437e86791767e8e176b402e710fc9582c7
sha256
35eed8cb1d4c926efb06cbbd8d0c4dbf28820395ddeee3e2a386b6e783d8d3d3
sha512
1fe1a9efdc88d11571efeb843398d49446b12d0edafe6588c4fc1aded69521550494863b152b4217a8c7474d5aaddf1991f24c145faecbdcf53f21b80a3dd085
ripemd-160
732245c03424b8513aac8442408eafe45ad6a58d
Diameter
15286290174
Circumference
48023296911.28
Area
1.835245129245E+20
Volume
1.8702726390706E+30
Surface area
7.3409805169799E+20
Circumference
48023296911.28
Perimeter
30572580348
Area
5.8417666820932E+19
Diagonal
10809039441.221
Surface area
3.5050600092559E+20
Volume
4.4649470315641E+29
Space diagonal
13238315620.304
Perimeter
22929435261
Area
2.5295591748371E+19
Altitude
6619157810.1522
Surface area
2.5295591748371E+19
Volume
5.2619905394295E+28
Height
3603013147.0736