157460769 is an odd 9-digits composite number following 157460768
and preceding 157460770 . In scientific notation, it is written as 1.57460769 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 104392800 positive integers (up to 157460769) that are relatively prime to 157460769.
157460769 has 12 divisors, whose sum is 228702292
The reverse of 157460769 is 967064751
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million four hundred sixty thousand seven hundred sixty-nine
Scientific notation
1.57460769 × 10^8
Engineering notation
1.57460769 × 10^6
Prime Factorization
3 × 3 × 181 × 96661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52486923
Product of the distinct prime numbers
The prime factorization of 157460769 is 3 × 3 × 181 × 96661.
Since it has a total of 4 prime factors.
5 , 6 , 76 , 45 , 685 , 273 , 1379 , 324 , 39359 , 413 , 48836 , 265376 , 1343083 , 6569890 , 56047543 , 30790061 , 23992928 , 752428935 , 8792567851 , 9802870860
n×2
314921538
n×3
472382307
n×4
629843076
n×5
787303845
n÷2
78730384.5
n÷3
52486923
n÷3
39365192.25
n÷5
31492153.8
n2
24793893774071361
n3
3.9040655801696E+24
n4
6.1473716847993E+32
n5
9.6796987281733E+40
2 √n
12548.337300216
3 √n
539.9963065591
4 √n
112.01936127392
5 √n
43.594778320771
1 , 3 , 9 , 181 , 543 , 1629 , 96661 , 289983 , 869949 , 17495641 , 52486923 , 157460769
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
-157460768
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 157460769 can be divided by 12 positive divisors.
The sum of these divisors (counting 157460769) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000101010100100100001
3
Ternary
101222021211120100
4
Quaternary
21120222210201
5
Quinary
310302221034
6
Senary
23342533013
8
Octal
1130524441
10
Decimal
157460769
12
Duodecimal
44897169
16
Hexadecimal
962a921
20
Vigesimal
2942bi9
36
Base36
2lqxi9
md5
e51ff76603448c7fb7e70c27bede2cc8
sha1
ce487b40a9188f9f0ca70875738644ecd00d8c0f
sha256
39176a2e226fa3a63d15dddb2d1fde42fbe3f20add92703ef57d598e7e293b31
sha512
81e766eb783748e8fdbcc40d4d4b1ccf2f2fd0a7b9c1f2df478c81b646f3500c841db5a69b87d16c6a370011314c7f727955a12291b5dc1e8cfee764c857fbc8
ripemd-160
f0b90fd5cd45b66e455b505fec3fbef436fbf7f0
Diameter
314921538
Circumference
989355190.238
Area
7.7892314534508E+16
Volume
1.6353311661058E+25
Surface area
3.1156925813803E+17
Circumference
989355190.238
Perimeter
629843076
Area
24793893774071361
Diagonal
222683155.0615
Surface area
148763362644428166
Volume
3.9040655801696E+24
Space diagonal
272730052.10687
Perimeter
472382307
Area
1.0736070933539E+16
Altitude
136365026.05343
Surface area
1.0736070933539E+16
Volume
4.6009854098915E+23
Height
74227718.353832