149748934 is an even 9-digits composite number following 149748933
and preceding 149748935 . In scientific notation, it is written as 1.49748934 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 74874466 positive integers (up to 149748934) that are relatively prime to 149748934.
149748934 has 4 divisors, whose sum is 224623404
The reverse of 149748934 is 439847941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million seven hundred forty-eight thousand nine hundred thirty-four
Scientific notation
1.49748934 × 10^8
Engineering notation
1.49748934 × 10^6
Prime Factorization
2 × 74874467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149748934
Product of the distinct prime numbers
The prime factorization of 149748934 is 2 × 74874467.
Since it has a total of 2 prime factors.
10 , 7 , 31 , 26 , 442 , 542 , 1846 , 7871 , 41840 , 42510 , 719734 , 308676 , 8436030 , 6881117 , 70154179 , 36902644 , 221973074 , 733429580 , 7930595378 , 2638126594
n×2
299497868
n×3
449246802
n×4
598995736
n×5
748744670
n÷2
74874467
n÷3
49916311.333333
n÷3
37437233.5
n÷5
29949786.8
n2
22424743234136356
n3
3.3580813945356E+24
n4
5.0286910911694E+32
n5
7.5304113031792E+40
2 √n
12237.194694864
3 √n
531.0326774494
4 √n
110.62185450834
5 √n
43.159136588123
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
-149748933
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 149748934 can be divided by 4 positive divisors.
The sum of these divisors (counting 149748934) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001111110011000110
3
Ternary
101102210000220211
4
Quaternary
20323033303012
5
Quinary
301313431214
6
Senary
22505350034
8
Octal
1073176306
10
Decimal
149748934
12
Duodecimal
4219831a
16
Hexadecimal
8ecfcc6
20
Vigesimal
26fic6e
36
Base36
2h5n0m
md5
3d560b0e166a36ad0908df35455ddd39
sha1
7d87ee615a19692a2fea594355ea599afcad6842
sha256
691c7c18afe999adf51d21da745b6f3253478240dba9680abab86afacd515229
sha512
b117043a285a2ab290507404ea9e00d1fc0179af31acf5bed56fcb8e95b7b5387e0dba395df58939a2796565f9950d176ab92e9aab37379a0c030450d0eefb63
ripemd-160
2d50b807b391673f5933f69abae80b3d62146ab4
Diameter
299497868
Circumference
940900301.87461
Area
7.0449408603E+16
Volume
1.4066298452306E+25
Surface area
2.81797634412E+17
Circumference
940900301.87461
Perimeter
598995736
Area
22424743234136356
Diagonal
211776973.41371
Surface area
134548459404818136
Volume
3.3580813945356E+24
Space diagonal
259372762.06728
Perimeter
449246802
Area
9.7101986570526E+15
Altitude
129686381.03364
Surface area
9.7101986570526E+15
Volume
3.9575368764209E+23
Height
70592324.471238