148977946 is an even 9-digits composite number following 148977945
and preceding 148977947 . In scientific notation, it is written as 1.48977946 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 65769264 positive integers (up to 148977946) that are relatively prime to 148977946.
148977946 has 16 divisors, whose sum is 251121024
The reverse of 148977946 is 649779841
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-eight million nine hundred seventy-seven thousand nine hundred forty-six
Scientific notation
1.48977946 × 10^8
Engineering notation
1.48977946 × 10^6
Prime Factorization
2 × 13 × 23 × 249127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148977946
Product of the distinct prime numbers
The prime factorization of 148977946 is 2 × 13 × 23 × 249127.
Since it has a total of 4 prime factors.
7 , 4 , 67 , 35 , 787 , 303 , 8465 , 305 , 74887 , 74869 , 204903 , 631750 , 8433235 , 7072426 , 61580738 , 652991 , 893102221 , 452138328 , 1166214591 , 4645468623
n×2
297955892
n×3
446933838
n×4
595911784
n×5
744889730
n÷2
74488973
n÷3
49659315.333333
n÷3
37244486.5
n÷5
29795589.2
n2
22194428394378916
n3
3.3064803548386E+24
n4
4.9259265175321E+32
n5
7.3385441472887E+40
2 √n
12205.652215265
3 √n
530.11976171013
4 √n
110.47919358533
5 √n
43.114603494815
1 , 2 , 13 , 23 , 26 , 46 , 299 , 598 , 249127 , 498254 , 3238651 , 5729921 , 6477302 , 11459842 , 74488973 , 148977946
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
-148977945
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 148977946 can be divided by 16 positive divisors.
The sum of these divisors (counting 148977946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000010011100100011010
3
Ternary
101101022212022201
4
Quaternary
20320103210122
5
Quinary
301114243241
6
Senary
22441040414
8
Octal
1070234432
10
Decimal
148977946
12
Duodecimal
41a8610a
16
Hexadecimal
8e1391a
20
Vigesimal
26b24h6
36
Base36
2gp44a
md5
60801c63288b26c74a8a40b3162049f9
sha1
f6ca950916955049f9db41dd36a4c8bc0d682fa1
sha256
f2117271419f995e1b546da7a00516ca46464f7d04495b221ca54566c934763e
sha512
8820c85209dffec6b111d9ef9638fa8ab684ea4142b7eb7aef51a3913510c2c2429a36729b4ec7e8ea5c605c5d2739cccd688ca46e2a62060d5f3d10e28745f1
ripemd-160
b82796496e3cf6a8dfdad1f90a7ad9078e8fef1b
Diameter
297955892
Circumference
936056041.40099
Area
6.9725853194406E+16
Volume
1.3850152522667E+25
Surface area
2.7890341277762E+17
Circumference
936056041.40099
Perimeter
595911784
Area
22194428394378916
Diagonal
210686631.72769
Surface area
133166570366273496
Volume
3.3064803548386E+24
Space diagonal
258037371.67925
Perimeter
446933838
Area
9.6104694060034E+15
Altitude
129018685.83963
Surface area
9.6104694060034E+15
Volume
3.8967244679442E+23
Height
70228877.242562