148966945 is an odd 9-digits composite number following 148966944
and preceding 148966946 . In scientific notation, it is written as 1.48966945 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 118928880 positive integers (up to 148966945) that are relatively prime to 148966945.
148966945 has 8 divisors, whose sum is 179127360
The reverse of 148966945 is 549669841
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-eight million nine hundred sixty-six thousand nine hundred forty-five
Scientific notation
1.48966945 × 10^8
Engineering notation
1.48966945 × 10^6
Prime Factorization
5 × 491 × 60679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148966945
Product of the distinct prime numbers
The prime factorization of 148966945 is 5 × 491 × 60679.
Since it has a total of 3 prime factors.
6 , 6 , 57 , 25 , 915 , 138 , 5937 , 5593 , 30576 , 69875 , 642131 , 548251 , 9638594 , 9331289 , 69446573 , 72131091 , 656697402 , 498196737 , 5825178472 , 2769544535
n×2
297933890
n×3
446900835
n×4
595867780
n×5
744834725
n÷2
74483472.5
n÷3
49655648.333333
n÷3
37241736.25
n÷5
29793389
n2
22191150702633025
n3
3.3057479262058E+24
n4
4.9244716950697E+32
n5
7.3358350415351E+40
2 √n
12205.201555075
3 √n
530.10671281887
4 √n
110.47715399609
5 √n
43.113966732427
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
-148966944
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 148966945 can be divided by 8 positive divisors.
The sum of these divisors (counting 148966945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000010000111000100001
3
Ternary
101101022022020021
4
Quaternary
20320100320201
5
Quinary
301113420240
6
Senary
22440513441
8
Octal
1070207041
10
Decimal
148966945
12
Duodecimal
41a7b881
16
Hexadecimal
8e10e21
20
Vigesimal
26b0h75
36
Base36
2govmp
md5
4cea26290fe02fcd2c1a0b044eea6013
sha1
78db3f9363ec21fc912fc002de792902a6d7f314
sha256
6982276a4dd6e9c7685c9b2bdd02f56d12130e2a62a3bb7f57bfcbd83a1f801e
sha512
084d0d740834b7f74de4199b219bb5a36c09374522f49a60a3c97d213de930307150fccb608085ed9f689bc6db866d5da27ce9bbfdb5a7ca91beba0e10c9ea26
ripemd-160
6de9928e48e57eca82f6c655b124bb49bdf90cf0
Diameter
297933890
Circumference
935986920.07943
Area
6.9715556022096E+16
Volume
1.3847084532784E+25
Surface area
2.7886222408838E+17
Circumference
935986920.07943
Perimeter
595867780
Area
22191150702633025
Diagonal
210671073.96429
Surface area
133146904215798150
Volume
3.3057479262058E+24
Space diagonal
258018317.38832
Perimeter
446900835
Area
9.6090501238445E+15
Altitude
129009158.69416
Surface area
9.6090501238445E+15
Volume
3.8958612925225E+23
Height
70223691.321429