148913638 is an even 9-digits composite number following 148913637
and preceding 148913639 . In scientific notation, it is written as 1.48913638 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 71089920 positive integers (up to 148913638) that are relatively prime to 148913638.
148913638 has 16 divisors, whose sum is 233506656
The reverse of 148913638 is 836319841
Previous prime number is 613
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-eight million nine hundred thirteen thousand six hundred thirty-eight
Scientific notation
1.48913638 × 10^8
Engineering notation
1.48913638 × 10^6
Prime Factorization
2 × 23 × 613 × 5281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148913638
Product of the distinct prime numbers
The prime factorization of 148913638 is 2 × 23 × 613 × 5281.
Since it has a total of 4 prime factors.
3 , 3 , 38 , 83 , 759 , 495 , 924 , 1111 , 33323 , 11163 , 335074 , 978456 , 6700860 , 771823 , 17906976 , 24762451 , 277546682 , 528574263 , 7727006319 , 1797219521
n×2
297827276
n×3
446740914
n×4
595654552
n×5
744568190
n÷2
74456819
n÷3
49637879.333333
n÷3
37228409.5
n÷5
29782727.6
n2
22175271582395044
n3
3.3022003649725E+24
n4
4.9174266975298E+32
n5
7.3227189912748E+40
2 √n
12203.017577632
3 √n
530.04347335342
4 √n
110.46726925942
5 √n
43.110880671603
1 , 2 , 23 , 46 , 613 , 1226 , 5281 , 10562 , 14099 , 28198 , 121463 , 242926 , 3237253 , 6474506 , 74456819 , 148913638
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
-148913637
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 148913638 can be divided by 16 positive divisors.
The sum of these divisors (counting 148913638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000000011110111100110
3
Ternary
101101012121002221
4
Quaternary
20320003313212
5
Quinary
301110214023
6
Senary
22435422554
8
Octal
1070036746
10
Decimal
148913638
12
Duodecimal
41a54a5a
16
Hexadecimal
8e03de6
20
Vigesimal
26ae41i
36
Base36
2gnqhy
md5
0713a733964834dbb2cc6fe9f998872d
sha1
ad35cdeb45bb1e7ed4b395ddaf5a4c5fcd50ff0a
sha256
3712683a9331eaa6cc5e8918bb062dbdaa059070ee01f3486ce680eadb2e8155
sha512
f752b20321816d52b8a0a25af159ef967638778ee578bebf2d2870a574df477e56260a6ff7ed7a92440be6e39db4613c5f1dcf20ef6c1dc70b1a728c5b9ce9bd
ripemd-160
49bff1d52e7efb3c74323dca072c4808f35fbe4b
Diameter
297827276
Circumference
935651982.32026
Area
6.9665670294611E+16
Volume
1.3832224543039E+25
Surface area
2.7866268117844E+17
Circumference
935651982.32026
Perimeter
595654552
Area
22175271582395044
Diagonal
210595686.48192
Surface area
133051629494370264
Volume
3.3022003649725E+24
Space diagonal
257925986.95592
Perimeter
446740914
Area
9.6021742630866E+15
Altitude
128962993.47796
Surface area
9.6021742630866E+15
Volume
3.8916804515145E+23
Height
70198562.160639