150721894 is an even 9-digits composite number following 150721893
and preceding 150721895 . In scientific notation, it is written as 1.50721894 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 75360946 positive integers (up to 150721894) that are relatively prime to 150721894.
150721894 has 4 divisors, whose sum is 226082844
The reverse of 150721894 is 498127051
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty million seven hundred twenty-one thousand eight hundred ninety-four
Scientific notation
1.50721894 × 10^8
Engineering notation
1.50721894 × 10^6
Prime Factorization
2 × 75360947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
150721894
Product of the distinct prime numbers
The prime factorization of 150721894 is 2 × 75360947.
Since it has a total of 2 prime factors.
3 , 6 , 69 , 85 , 599 , 95 , 6929 , 7968 , 32091 , 7244 , 979185 , 505662 , 1477829 , 9217510 , 41937380 , 77913504 , 130167718 , 669830287 , 5226250519 , 6102659426
n×2
301443788
n×3
452165682
n×4
602887576
n×5
753609470
n÷2
75360947
n÷3
50240631.333333
n÷3
37680473.5
n÷5
30144378.8
n2
22717089330947236
n3
3.4239627301276E+24
n4
5.1606614767024E+32
n5
7.7782467206142E+40
2 √n
12276.884539654
3 √n
532.18028402823
4 √n
110.8011035128
5 √n
43.215074753705
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
-150721893
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 150721894 can be divided by 4 positive divisors.
The sum of these divisors (counting 150721894) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111110111101010101100110
3
Ternary
101111121110120101
4
Quaternary
20332331111212
5
Quinary
302041100034
6
Senary
22542254314
8
Octal
1076752546
10
Decimal
150721894
12
Duodecimal
4258739a
16
Hexadecimal
8fbd566
20
Vigesimal
27204ee
36
Base36
2hqhra
md5
02957c7ad57a9c38ce4a3246748b4a9c
sha1
3660809beeabdcc3609faa8cbc56658dfb5b8060
sha256
3404e2b43021e5efa3f6241df4464a1bc026aeb3d638bfc50ac4cbbaae35c2b2
sha512
77fd24441c2d0433923a1d60f4961c4452fb028ff208dc692588d5d3653dcb5c20e3dfcd7dc58e1480584db67f1340a66cf1250725265e43e94de868bd27beec
ripemd-160
06bbe80221bec25ca38bcdfe7d6af8093b991156
Diameter
301443788
Circumference
947013589.85108
Area
7.1367840953047E+16
Volume
1.4342261545512E+25
Surface area
2.8547136381219E+17
Circumference
947013589.85108
Perimeter
602887576
Area
22717089330947236
Diagonal
213152946.64136
Surface area
136302535985683416
Volume
3.4239627301276E+24
Space diagonal
261057978.22101
Perimeter
452165682
Area
9.8367882303204E+15
Altitude
130528989.11051
Surface area
9.8367882303204E+15
Volume
4.0351787750053E+23
Height
71050982.213787