148939744 is an even 9-digits composite number following 148939743
and preceding 148939745 . In scientific notation, it is written as 1.48939744 × 10^8.
The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors.
There are 74369280 positive integers (up to 148939744) that are relatively prime to 148939744.
148939744 has 24 divisors, whose sum is 293621328
The reverse of 148939744 is 447939841
Previous prime number is 857
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-eight million nine hundred thirty-nine thousand seven hundred forty-four
Scientific notation
1.48939744 × 10^8
Engineering notation
1.48939744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 857 × 5431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
9308734
Product of the distinct prime numbers
The prime factorization of 148939744 is 2 × 2 × 2 × 2 × 2 × 857 × 5431.
Since it has a total of 7 prime factors.
2 , 10 , 45 , 44 , 100 , 586 , 4089 , 3984 , 39109 , 12223 , 70361 , 884940 , 8053987 , 4265530 , 28701467 , 43886949 , 112628588 , 882483110 , 4176707829 , 2700549951
n×2
297879488
n×3
446819232
n×4
595758976
n×5
744698720
n÷2
74469872
n÷3
49646581.333333
n÷3
37234936
n÷5
29787948.8
n2
22183047342785536
n3
3.3039373923744E+24
n4
4.9208758941226E+32
n5
7.329139959264E+40
2 √n
12204.087184218
3 √n
530.07444545818
4 √n
110.47211043616
5 √n
43.112392116429
1 , 2 , 4 , 8 , 16 , 32 , 857 , 1714 , 3428 , 5431 , 6856 , 10862 , 13712 , 21724 , 27424 , 43448 , 86896 , 173792 , 4654367 , 9308734 , 18617468 , 37234936 , 74469872 , 148939744
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148939743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148939744 can be divided by 24 positive divisors.
The sum of these divisors (counting 148939744) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111000001010001111100000
3
Ternary
101101020220220211
4
Quaternary
20320022033200
5
Quinary
301112032434
6
Senary
22440143504
8
Octal
1070121740
10
Decimal
148939744
12
Duodecimal
41a67b94
16
Hexadecimal
8e0a3e0
20
Vigesimal
26ah974
36
Base36
2goan4
md5
8f218b808dc7650c8e1a3bd34409f29d
sha1
5f09241c93ddce774a93646de7a834d81f6cc5a5
sha256
e3e25af1cc427a9061a4a539251fc3d9321c4b01ef45b885b1de51cbe4d6b997
sha512
d7aa660f86730a10846b52742e0f96d9eeda6bf6a634921beebaec07a3661a976335eca91fee4340b328e427e78e57aea2a72a95a0a44bf86cb048d03e1aa44b
ripemd-160
f8d59ceb4b1be8c40980673026be1d1ee0b26c68
Diameter
297879488
Circumference
935816011.15589
Area
6.969009856633E+16
Volume
1.3839500586405E+25
Surface area
2.7876039426532E+17
Circumference
935816011.15589
Perimeter
595758976
Area
22183047342785536
Diagonal
210632605.94118
Surface area
133098284056713216
Volume
3.3039373923744E+24
Space diagonal
257971203.8743
Perimeter
446819232
Area
9.6055412661026E+15
Altitude
128985601.93715
Surface area
9.6055412661026E+15
Volume
3.8937275579395E+23
Height
70210868.647059