148917839 is an odd 9-digits composite number following 148917838
and preceding 148917840 . In scientific notation, it is written as 1.48917839 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 120359520 positive integers (up to 148917839) that are relatively prime to 148917839.
148917839 has 16 divisors, whose sum is 179988480
The reverse of 148917839 is 938719841
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-eight million nine hundred seventeen thousand eight hundred thirty-nine
Scientific notation
1.48917839 × 10^8
Engineering notation
1.48917839 × 10^6
Prime Factorization
223 × 7 × 19 × 5021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148917839
Product of the distinct prime numbers
The prime factorization of 148917839 is 223 × 7 × 19 × 5021.
Since it has a total of 4 prime factors.
2 , 10 , 21 , 16 , 198 , 577 , 7886 , 8653 , 15893 , 88098 , 479 , 140842 , 5767683 , 5080841 , 39487989 , 3426774 , 280506230 , 338722531 , 8652540447 , 9328615730
n×2
297835678
n×3
446753517
n×4
595671356
n×5
744589195
n÷2
74458919.5
n÷3
49639279.666667
n÷3
37229459.75
n÷5
29783567.8
n2
22176522772429921
n3
3.3024798478046E+24
n4
4.917981622761E+32
n5
7.3237519550329E+40
2 √n
12203.189705974
3 √n
530.04845765556
4 √n
110.46804834872
5 √n
43.111123908916
1 , 7 , 19 , 133 , 223 , 1561 , 4237 , 5021 , 29659 , 35147 , 95399 , 667793 , 1119683 , 7837781 , 21273977 , 148917839
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
-148917838
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 148917839 can be divided by 16 positive divisors.
The sum of these divisors (counting 148917839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000000100111001001111
3
Ternary
101101012210212112
4
Quaternary
20320010321033
5
Quinary
301110332324
6
Senary
22435454235
8
Octal
1070047117
10
Decimal
148917839
12
Duodecimal
41a5737b
16
Hexadecimal
8e04e4f
20
Vigesimal
26aeebj
36
Base36
2gntqn
md5
52a3b18a1ed355aafdac78f504bfd7da
sha1
658b326c168dafbb7e0c567b4cc069748c55043b
sha256
4605e9f92c7cf843748b8bccbb0b32a9188eddc98b2841ce8898de25cddd96ca
sha512
ce2593a404045b77464f8f00353499cf72850589640f99a2cac869a6f2f534c354eb59149f9f2f31922940195e277bb53d419537b29d611b2429f53540c5ae97
ripemd-160
b19939e6db762348ca8e47add48116b6f95cae7d
Diameter
297835678
Circumference
935678377.98174
Area
6.9669601024033E+16
Volume
1.3833395237988E+25
Surface area
2.7867840409613E+17
Circumference
935678377.98174
Perimeter
595671356
Area
22176522772429921
Diagonal
210601627.59309
Surface area
133059136634579526
Volume
3.3024798478046E+24
Space diagonal
257933263.30136
Perimeter
446753517
Area
9.6027160442642E+15
Altitude
128966631.65068
Surface area
9.6027160442642E+15
Volume
3.8920098251909E+23
Height
70200542.531031