148961842 is an even 9-digits composite number following 148961841
and preceding 148961843 . In scientific notation, it is written as 1.48961842 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 74480920 positive integers (up to 148961842) that are relatively prime to 148961842.
148961842 has 4 divisors, whose sum is 223442766
The reverse of 148961842 is 248169841
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-eight million nine hundred sixty-one thousand eight hundred forty-two
Scientific notation
1.48961842 × 10^8
Engineering notation
1.48961842 × 10^6
Prime Factorization
2 × 74480921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148961842
Product of the distinct prime numbers
The prime factorization of 148961842 is 2 × 74480921.
Since it has a total of 2 prime factors.
5 , 10 , 71 , 79 , 433 , 856 , 1465 , 5778 , 51030 , 59150 , 246132 , 443601 , 7082665 , 649593 , 41944474 , 92824013 , 299210839 , 356461791 , 6603485967 , 3902866880
n×2
297923684
n×3
446885526
n×4
595847368
n×5
744809210
n÷2
74480921
n÷3
49653947.333333
n÷3
37240460.5
n÷5
29792368.4
n2
22189630372032964
n3
3.3054082135172E+24
n4
4.9237969604745E+32
n5
7.3345786486628E+40
2 √n
12204.99250307
3 √n
530.10065965174
4 √n
110.47620785975
5 √n
43.113671346646
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148961841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148961842 can be divided by 4 positive divisors.
The sum of these divisors (counting 148961842) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000001111101000110010
3
Ternary
101101022001020021
4
Quaternary
20320033220302
5
Quinary
301113234332
6
Senary
22440434054
8
Octal
1070175062
10
Decimal
148961842
12
Duodecimal
41a7892a
16
Hexadecimal
8e0fa32
20
Vigesimal
26b04c2
36
Base36
2goroy
md5
8cf4a75ac7c219bb12ca77a08552d359
sha1
f1e6c00ea0fda23250fd0c46aed2360b67c77d2a
sha256
56ca49cc8b1f9920330d21492794058d50b7bda0b9107be4ee3f100467aab4cb
sha512
9013883f33d15e37f0f0a10c52822b9c5985efca87e3ecb99f910c044ed02b62993ff1c24f8d8a8608a5e8b6709e61f3e6c1238ee4d5980da997a4bc6cf756f7
ripemd-160
4dcc66b3021b0f828fedfef6148e0e89dc8db69c
Diameter
297923684
Circumference
935954856.98481
Area
6.9710779762652E+16
Volume
1.3845661547601E+25
Surface area
2.7884311905061E+17
Circumference
935954856.98481
Perimeter
595847368
Area
22189630372032964
Diagonal
210663857.23248
Surface area
133137782232197784
Volume
3.3054082135172E+24
Space diagonal
258009478.73305
Perimeter
446885526
Area
9.6083918013836E+15
Altitude
129004739.36652
Surface area
9.6083918013836E+15
Volume
3.8954609372795E+23
Height
70221285.744159