148961445 is an odd 9-digits composite number following 148961444
and preceding 148961446 . In scientific notation, it is written as 1.48961445 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 76474368 positive integers (up to 148961445) that are relatively prime to 148961445.
148961445 has 16 divisors, whose sum is 164928512
The reverse of 148961445 is 544169841
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-eight million nine hundred sixty-one thousand four hundred forty-five
Scientific notation
1.48961445 × 10^8
Engineering notation
1.48961445 × 10^6
Prime Factorization
15 × 2767 × 37 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148961445
Product of the distinct prime numbers
The prime factorization of 148961445 is 15 × 2767 × 37 × 97.
Since it has a total of 4 prime factors.
6 , 2 , 88 , 14 , 691 , 246 , 298 , 953 , 90129 , 77753 , 17895 , 624068 , 5954395 , 6958534 , 92330650 , 64201804 , 83053382 , 469836245 , 403206533 , 3272652655
n×2
297922890
n×3
446884335
n×4
595845780
n×5
744807225
n÷2
74480722.5
n÷3
49653815
n÷3
37240361.25
n÷5
29792289
n2
22189512096488025
n3
3.3053817857378E+24
n4
4.9237444708019E+32
n5
7.3344809118141E+40
2 √n
12204.976239223
3 √n
530.10018872543
4 √n
110.47613425181
5 √n
43.113648366069
1 , 15 , 37 , 97 , 555 , 1455 , 2767 , 3589 , 41505 , 53835 , 102379 , 268399 , 1535685 , 4025985 , 9930763 , 148961445
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
-148961444
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 148961445 can be divided by 16 positive divisors.
The sum of these divisors (counting 148961445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000001111100010100101
3
Ternary
101101022000200120
4
Quaternary
20320033202211
5
Quinary
301113231240
6
Senary
22440432153
8
Octal
1070174245
10
Decimal
148961445
12
Duodecimal
41a78659
16
Hexadecimal
8e0f8a5
20
Vigesimal
26b03c5
36
Base36
2gordx
md5
695e0028a65f09e7e1f588d21020ee0c
sha1
11a8d96b793613c8e96da04e8f8464ed54ae00d0
sha256
81615683ab1108ca30822895f37426ab7a1d287640595f5581361ac0041f3f1a
sha512
b36edd537e780c775a995c58d779845ab9d3474d94ca883997cd0ffa10fce4b6fee4055486d158c6d6bdd8c8472259a9f85e08b32648d6d9cd65e5007768f4f1
ripemd-160
9b26185bc7ad8275155566fcde3e2e8a5513af62
Diameter
297922890
Circumference
935952362.56024
Area
6.9710408189069E+16
Volume
1.3845550847178E+25
Surface area
2.7884163275627E+17
Circumference
935952362.56024
Perimeter
595845780
Area
22189512096488025
Diagonal
210663295.78969
Surface area
133137072578928150
Volume
3.3053817857378E+24
Space diagonal
258008791.10888
Perimeter
446884335
Area
9.6083405865704E+15
Altitude
129004395.55444
Surface area
9.6083405865704E+15
Volume
3.8954297918429E+23
Height
70221098.596565