148961845 is an odd 9-digits composite number following 148961844
and preceding 148961846 . In scientific notation, it is written as 1.48961845 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 119125440 positive integers (up to 148961845) that are relatively prime to 148961845.
148961845 has 8 divisors, whose sum is 178820280
The reverse of 148961845 is 548169841
Previous prime number is 6221
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-eight million nine hundred sixty-one thousand eight hundred forty-five
Scientific notation
1.48961845 × 10^8
Engineering notation
1.48961845 × 10^6
Prime Factorization
5 × 6221 × 4789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148961845
Product of the distinct prime numbers
The prime factorization of 148961845 is 5 × 6221 × 4789.
Since it has a total of 3 prime factors.
8 , 9 , 54 , 86 , 505 , 450 , 6697 , 9673 , 73418 , 59058 , 705100 , 331727 , 3472179 , 7329677 , 87160704 , 81505549 , 220843858 , 114621294 , 4025136519 , 9991442908
n×2
297923690
n×3
446885535
n×4
595847380
n×5
744809225
n÷2
74480922.5
n÷3
49653948.333333
n÷3
37240461.25
n÷5
29792369
n2
22189631265804025
n3
3.3054084132239E+24
n4
4.9237973571235E+32
n5
7.3345793872324E+40
2 √n
12204.992625971
3 √n
530.10066321037
4 √n
110.47620841598
5 √n
43.113671520303
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
-148961844
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 148961845 can be divided by 8 positive divisors.
The sum of these divisors (counting 148961845) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001111101000110101
3
Ternary
101101022001020101
4
Quaternary
20320033220311
5
Quinary
301113234340
6
Senary
22440434101
8
Octal
1070175065
10
Decimal
148961845
12
Duodecimal
41a78931
16
Hexadecimal
8e0fa35
20
Vigesimal
26b04c5
36
Base36
2gorp1
md5
6016ac68612e3984fc92112c99f50a00
sha1
c62ddaea6157d09de4828af29f5b48dabac8e28c
sha256
17b8688aab3d18dfc1a388179255d8aeaa9b7c618fd3edc190fe10c7265c71b6
sha512
19b07331354b972ac4e9aebe6720751ca94d14509d11d4773441d1ab4801b26b75e397e75726df4002bcf7700c8668545323961b437150bab70bcdbdb6680c60
ripemd-160
ef91f5674d8535da3b17a756304ccb441b1000ba
Diameter
297923690
Circumference
935954875.83436
Area
6.9710782570516E+16
Volume
1.3845662384131E+25
Surface area
2.7884313028207E+17
Circumference
935954875.83436
Perimeter
595847380
Area
22189631265804025
Diagonal
210663861.47512
Surface area
133137787594824150
Volume
3.3054084132239E+24
Space diagonal
258009483.9292
Perimeter
446885535
Area
9.6083921883979E+15
Altitude
129004741.9646
Surface area
9.6083921883979E+15
Volume
3.8954611726361E+23
Height
70221287.158373