1152390985 is an odd 10-digits composite number following 1152390984
and preceding 1152390986 . In scientific notation, it is written as 1.152390985 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 866930688 positive integers (up to 1152390985) that are relatively prime to 1152390985.
1152390985 has 8 divisors, whose sum is 1166959112
The reverse of 1152390985 is 5890932511
Previous prime number is 1297
Is Prime? no Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion one hundred fifty-two million three hundred ninety thousand nine hundred eighty-five
Scientific notation
1.152390985 × 10^9
Engineering notation
1.152390985 × 10^9
Prime Factorization
85 × 1297 × 10453
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1152390985 Product of the distinct prime numbers
The prime factorization of 1152390985 is 85 × 1297 × 10453.
Since it has a total of 3 prime factors.
3 , 7 , 86 , 10 , 318 , 334 , 1686 , 4347 , 64186 , 30689 , 11172 , 243709 , 2229204 , 8473991 , 7417996 , 84361711 , 584627186 , 587759320 , 1554401628 , 9666967992
n×2
2304781970
n×3
3457172955
n×4
4609563940
n×5
5761954925
n÷2
576195492.5
n÷3
384130328.33333
n÷3
288097746.25
n÷5
230478197
n2
1328004982309270225
n3
1.5303809696483E+27
n4
1.7635972330382E+36
n5
2.0323535525242E+45
2 √n33946.884761344
3 √n1048.4151404003
4 √n184.24680393794
5 √n64.911249699758
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
-1152390984 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 1152390985 can be divided by 8 positive divisors.
The sum of these divisors (counting 1152390985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100101100000001011101001001
3
Ternary
2222022102112020121
4
Quaternary
1010230001131021
5
Quinary
4330003002420
6
Senary
310203423241
8
Octal
10454013511
10
Decimal
1152390985
12
Duodecimal
281b24b21
16
Hexadecimal
44b01749
20
Vigesimal
i028h95
36
Base36
j23qkp
md5
388a67717f1409fcf883bc460e356c5e
sha1
d1bfcb4a8a5764b622c4fe8d827638cd3164d9df
sha256
0e3d1aa9a7dda735afe38246ec33f02f494ad0c375fe5f326edcbc1ca207720b
sha512
5949328e0fa18d38e98e4fd5e85a3c97c54e38d9bb94ba739798f72f638c2e128ac07ca15cb6473cbcaa545356c79b077a623d721ff9b4a188782093e476c6d6
ripemd-160
e5f067594d1b37f9d77df0629d29122635654920
Diameter
2304781970
Circumference
7240686105.0782
Area
4.1720506963534E+18
Volume
6.4104448152542E+27
Surface area
1.6688202785414E+19
Circumference
7240686105.0782
Perimeter
4609563940
Area
1328004982309270225
Diagonal
1629726960.1435
Surface area
7968029893855621350
Volume
1.5303809696483E+27
Space diagonal
1995999736.2043
Perimeter
3457172955
Area
5.7504302551607E+17
Altitude
997999868.10217
Surface area
5.7504302551607E+17
Volume
1.8035712690619E+26
Height
543242320.04783