149236489 is an odd 9-digits composite number following 149236488
and preceding 149236490 . In scientific notation, it is written as 1.49236489 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 132985600 positive integers (up to 149236489) that are relatively prime to 149236489.
149236489 has 16 divisors, whose sum is 166561920
The reverse of 149236489 is 984632941
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million two hundred thirty-six thousand four hundred eighty-nine
Scientific notation
1.49236489 × 10^8
Engineering notation
1.49236489 × 10^6
Prime Factorization
23 × 17 × 101 × 3779
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149236489
Product of the distinct prime numbers
The prime factorization of 149236489 is 23 × 17 × 101 × 3779.
Since it has a total of 4 prime factors.
8 , 4 , 55 , 48 , 211 , 146 , 9071 , 9547 , 9394 , 62005 , 920949 , 246689 , 146825 , 1698072 , 71158620 , 9919899 , 714859489 , 890648386 , 6288204583 , 6297201757
n×2
298472978
n×3
447709467
n×4
596945956
n×5
746182445
n÷2
74618244.5
n÷3
49745496.333333
n÷3
37309122.25
n÷5
29847297.8
n2
22271529649047121
n3
3.3237248894832E+24
n4
4.9602103290838E+32
n5
7.4024437421401E+40
2 √n
12216.238741937
3 √n
530.42624900711
4 √n
110.52709505789
5 √n
43.129557720312
1 , 17 , 23 , 101 , 391 , 1717 , 2323 , 3779 , 39491 , 64243 , 86917 , 381679 , 1477589 , 6488543 , 8778617 , 149236489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149236488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149236489 can be divided by 16 positive divisors.
The sum of these divisors (counting 149236489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111001010010101100001001
3
Ternary
101101210222222101
4
Quaternary
20321102230021
5
Quinary
301201031424
6
Senary
22450353401
8
Octal
1071225411
10
Decimal
149236489
12
Duodecimal
41b8b861
16
Hexadecimal
8e52b09
20
Vigesimal
26ceb49
36
Base36
2gunm1
md5
76680d51f637493234efff0764ac02ae
sha1
d24cca9890e783064c0825530080d15de91f4797
sha256
d11330cc1b4876b9fe27b7639768ee3d920132129b8f7b5281ef3a8549b33a82
sha512
d170a236b3b4e982e9b4e70527402800a3ddb43b724c30cab68399ce3855bc48fadc4f4b690dcee97836806512a0935a71a06a9087f187e5cdaf1282aef5660b
ripemd-160
18dba5a27c037fc35229bd77cf7c4eff4dbfc3eb
Diameter
298472978
Circumference
937680514.97987
Area
6.9968073929654E+16
Volume
1.3922386260472E+25
Surface area
2.7987229571861E+17
Circumference
937680514.97987
Perimeter
596945956
Area
22271529649047121
Diagonal
211052266.74474
Surface area
133629177894282726
Volume
3.3237248894832E+24
Space diagonal
258485181.29119
Perimeter
447709467
Area
9.6438552286066E+15
Altitude
129242590.6456
Surface area
9.6438552286066E+15
Volume
3.9170473469201E+23
Height
70350755.581581