157448950 is an even 9-digits composite number following 157448949
and preceding 157448951 . In scientific notation, it is written as 1.57448950 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 62700000 positive integers (up to 157448950) that are relatively prime to 157448950.
157448950 has 24 divisors, whose sum is 294155280
The reverse of 157448950 is 059844751
Previous prime number is 229
Is Prime? no Number parity even Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred fifty-seven million four hundred forty-eight thousand nine hundred fifty
Scientific notation
1.57448950 × 10^8
Engineering notation
1.57448950 × 10^6
Prime Factorization
2 × 5 × 5 × 229 × 13751
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
31489790 Product of the distinct prime numbers
The prime factorization of 157448950 is 2 × 5 × 5 × 229 × 13751.
Since it has a total of 5 prime factors.
1 , 3 , 79 , 85 , 684 , 745 , 6656 , 4784 , 46220 , 43951 , 634957 , 462102 , 1697419 , 8207284 , 15916837 , 29575595 , 294665240 , 947155688 , 3586300375 , 4542775368
n×2
314897900
n×3
472346850
n×4
629795800
n×5
787244750
n÷2
78724475
n÷3
52482983.333333
n÷3
39362237.5
n÷5
31489790
n2
24790171856102500
n3
3.9031865290629E+24
n4
6.145526206551E+32
n5
9.6760664841893E+40
2 √n12547.866352492
3 √n539.98279551954
4 √n112.01725917238
5 √n43.594123856604
1 , 2 , 5 , 10 , 25 , 50 , 229 , 458 , 1145 , 2290 , 5725 , 11450 , 13751 , 27502 , 68755 , 137510 , 343775 , 687550 , 3148979 , 6297958 , 15744895 , 31489790 , 78724475 , 157448950
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
-157448949 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 157448950 can be divided by 24 positive divisors.
The sum of these divisors (counting 157448950) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100111101011110110
3
Ternary
101222021020100121
4
Quaternary
21120213223312
5
Quinary
310301331300
6
Senary
23342402154
8
Octal
1130475366
10
Decimal
157448950
12
Duodecimal
4489035a
16
Hexadecimal
9627af6
20
Vigesimal
294127a
36
Base36
2lqody
md5
e6dbb2ba6ffed663de9e6d2a28cb4574
sha1
5fa6172c2e0eac6c925c44c9af02651cfa90534e
sha256
3ac1f1ac1641e4b96fe3526be39f72073eb58634652728da0e2f1789d1d5440f
sha512
25a62c8e9bd4cf81309060b1dbc17871da9d1f3285273471dd684012ac7f59ef6a84d1f7a5f53392ece22dc17d7c4cab53f624f521282f2d2ea2c5dd78a85ba8
ripemd-160
8d07920a2961db096f527b6f9d5594af1d627e18
Diameter
314897900
Circumference
989280929.27085
Area
7.788062178436E+16
Volume
1.6349629500393E+25
Surface area
3.1152248713744E+17
Circumference
989280929.27085
Perimeter
629795800
Area
24790171856102500
Diagonal
222666440.4714
Surface area
148741031136615000
Volume
3.9031865290629E+24
Space diagonal
272709580.99837
Perimeter
472346850
Area
1.0734459295783E+16
Altitude
136354790.49919
Surface area
1.0734459295783E+16
Volume
4.5999494382273E+23
Height
74222146.823801