149748450 is an even 9-digits composite number following 149748449
and preceding 149748451 . In scientific notation, it is written as 1.49748450 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 39424320 positive integers (up to 149748450) that are relatively prime to 149748450.
149748450 has 32 divisors, whose sum is 315444480
The reverse of 149748450 is 054847941
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred forty-eight thousand four hundred fifty
Scientific notation
1.49748450 × 10^8
Engineering notation
1.49748450 × 10^6
Prime Factorization
2 × 3 × 25 × 79 × 12637
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
149748450
Product of the distinct prime numbers
The prime factorization of 149748450 is 2 × 3 × 25 × 79 × 12637.
Since it has a total of 5 prime factors.
3 , 3 , 3 , 91 , 280 , 530 , 313 , 6011 , 93757 , 63386 , 668130 , 615572 , 3485981 , 3433567 , 54167440 , 20720792 , 479597737 , 284811907 , 1999292202 , 8330189814
n×2
299496900
n×3
449245350
n×4
598993800
n×5
748742250
n÷2
74874225
n÷3
49916150
n÷3
37437112.5
n÷5
29949690
n2
22424598277402500
n3
3.3580488339137E+24
n4
5.0286260790288E+32
n5
7.5302896096415E+40
2 √n
12237.174919073
3 √n
531.03210533605
4 √n
110.62176512366
5 √n
43.159108689361
1 , 2 , 3 , 6 , 25 , 50 , 75 , 79 , 150 , 158 , 237 , 474 , 1975 , 3950 , 5925 , 11850 , 12637 , 25274 , 37911 , 75822 , 315925 , 631850 , 947775 , 998323 , 1895550 , 1996646 , 2994969 , 5989938 , 24958075 , 49916150 , 74874225 , 149748450
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149748449
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149748450 can be divided by 32 positive divisors.
The sum of these divisors (counting 149748450) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000111011001111101011100010
3
Ternary
101102210000020220
4
Quaternary
20323033223202
5
Quinary
301313422300
6
Senary
22505343510
8
Octal
1073175342
10
Decimal
149748450
12
Duodecimal
42197b96
16
Hexadecimal
8ecfae2
20
Vigesimal
26fib2a
36
Base36
2h5mn6
md5
328f92cfb5f49846bc465e7658828080
sha1
fc526bece89bb24638c6b88e091d34d5c5a0a71e
sha256
3ca0090303fdadd4c1f9da417c8779053b52c52acb34fd8e57cc3912a9245df9
sha512
e240b4a69ca4314100ec9474a40c1a01f37109f4babef2861a7cee7a46be559dd9024a3dbe2345c3b82cf5e975d6062c631e31fde61ec5fb6ce5ab08ae355010
ripemd-160
39b2307084512c5827f6966d26e5004747cbac2b
Diameter
299496900
Circumference
940897260.81292
Area
7.044895320799E+16
Volume
1.4066162062692E+25
Surface area
2.8179581283196E+17
Circumference
940897260.81292
Perimeter
598993800
Area
22424598277402500
Diagonal
211776288.93435
Surface area
134547589664415000
Volume
3.3580488339137E+24
Space diagonal
259371923.75469
Perimeter
449245350
Area
9.7101358889457E+15
Altitude
129685961.87734
Surface area
9.7101358889457E+15
Volume
3.9574985033599E+23
Height
70592096.31145