157173892 is an even 9-digits composite number following 157173891
and preceding 157173893 . In scientific notation, it is written as 1.57173892 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 78240296 positive integers (up to 157173892) that are relatively prime to 157173892.
157173892 has 12 divisors, whose sum is 276267600
The reverse of 157173892 is 298371751
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million one hundred seventy-three thousand eight hundred ninety-two
Scientific notation
1.57173892 × 10^8
Engineering notation
1.57173892 × 10^6
Prime Factorization
2 × 2 × 227 × 173099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78586946
Product of the distinct prime numbers
The prime factorization of 157173892 is 2 × 2 × 227 × 173099.
Since it has a total of 4 prime factors.
4 , 1 , 55 , 23 , 54 , 2 , 8044 , 1566 , 47600 , 14163 , 742887 , 202011 , 6563130 , 3397908 , 37463817 , 75511551 , 282656632 , 308246554 , 8455120599 , 1576177482
n×2
314347784
n×3
471521676
n×4
628695568
n×5
785869460
n÷2
78586946
n÷3
52391297.333333
n÷3
39293473
n÷5
31434778.4
n2
24703632326427664
n3
3.8827660392817E+24
n4
6.1026945011932E+32
n5
9.5918424643954E+40
2 √n
12536.901212022
3 √n
539.66816832954
4 √n
111.9683044974
5 √n
43.578881709354
1 , 2 , 4 , 227 , 454 , 908 , 173099 , 346198 , 692396 , 39293473 , 78586946 , 157173892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157173891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157173892 can be divided by 12 positive divisors.
The sum of these divisors (counting 157173892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111100100100010000100
3
Ternary
101221202021001021
4
Quaternary
21113210202010
5
Quinary
310214031032
6
Senary
23332440524
8
Octal
1127444204
10
Decimal
157173892
12
Duodecimal
44779144
16
Hexadecimal
95e4884
20
Vigesimal
2926eec
36
Base36
2lks5g
md5
296d69a7e40e8e219810bea504a25057
sha1
88099cc322175f3644f78213d953359ed890e575
sha256
b7588b6513b9070bb0d61ec7196025c102b4324ec8bdf0ad8be4614128b7cbfe
sha512
8292388890b38bf02e515c3d9bf56126797a6a3d42da7854ef573be706cb58238fc7e8fa6a1c2a41d5735319c1f52ab3340f8392589c24b757ca912d70d81921
ripemd-160
aac24f6b5d41f041f31a7a5827f78e5f85b3ef3d
Diameter
314347784
Circumference
987552688.88663
Area
7.7608749833688E+16
Volume
1.626409235282E+25
Surface area
3.1043499933475E+17
Circumference
987552688.88663
Perimeter
628695568
Area
24703632326427664
Diagonal
222277449.71736
Surface area
148221793958565984
Volume
3.8827660392817E+24
Space diagonal
272233166.56734
Perimeter
471521676
Area
1.0696986580218E+16
Altitude
136116583.28367
Surface area
1.0696986580218E+16
Volume
4.5758836602281E+23
Height
74092483.239121