1149891489 is an odd 10-digits composite number following 1149891488
and preceding 1149891490 . In scientific notation, it is written as 1.149891489 × 10^9.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 766594320 positive integers (up to 1149891489) that are relatively prime to 1149891489.
1149891489 has 4 divisors, whose sum is 1277657220
The reverse of 1149891489 is 9841989411
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion one hundred forty-nine million eight hundred ninety-one thousand four hundred eighty-nine
Scientific notation
1.149891489 × 10^9
Engineering notation
1.149891489 × 10^9
Prime Factorization
9 × 127765721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1149891489
Product of the distinct prime numbers
The prime factorization of 1149891489 is 9 × 127765721.
Since it has a total of 2 prime factors.
2 , 9 , 47 , 16 , 588 , 621 , 2797 , 7822 , 87882 , 64124 , 689753 , 962010 , 1697156 , 1834606 , 85203776 , 33802537 , 609577563 , 714293843 , 6024821658 , 8801076274
n×2
2299782978
n×3
3449674467
n×4
4599565956
n×5
5749457445
n÷2
574945744.5
n÷3
383297163
n÷3
287472872.25
n÷5
229978297.8
n2
1322250436474637121
n3
1.5204445232287E+27
n4
1.7483462167574E+36
n5
2.0104084344746E+45
2 √n
33910.049970473
3 √n
1047.6565997174
4 √n
184.14681634629
5 √n
64.883067189409
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
-1149891488
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 1149891489 can be divided by 4 positive divisors.
The sum of these divisors (counting 1149891489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100100010011111001110100001
3
Ternary
2222010201112120200
4
Quaternary
1010202133032201
5
Quinary
4323333011424
6
Senary
310034055413
8
Octal
10442371641
10
Decimal
1149891489
12
Duodecimal
28111a569
16
Hexadecimal
4489f3a1
20
Vigesimal
hj6g8e9
36
Base36
j0m5y9
md5
958300d8b64833545a3e5e44abc55feb
sha1
eb4db915b873997e029e3dd005c1bb4c04c7955c
sha256
91629c06191178bcb86fcfba2640f46822432eb83d5ce3e309c1b7793f45aba8
sha512
8e4d48d80f9aa7d8effeb8c449fd4e454022f3d8a1237d2aea1843bfa10138f7105c463cb163b3c7c168ab7bd65818f8d489981eb1ae3df06f23f1eca797e58a
ripemd-160
cbce863e4492c0cb16761b98ee3a2b16e111fb75
Diameter
2299782978
Circumference
7224981308.5357
Area
4.1539722574346E+18
Volume
6.3688231258216E+27
Surface area
1.6615889029738E+19
Circumference
7224981308.5357
Perimeter
4599565956
Area
1322250436474637121
Diagonal
1626192139.0012
Surface area
7933502618847822726
Volume
1.5204445232287E+27
Space diagonal
1991670482.139
Perimeter
3449674467
Area
5.7255123407605E+17
Altitude
995835241.06951
Surface area
5.7255123407605E+17
Volume
1.791861054655E+26
Height
542064046.33373