157386957 is an odd 9-digits composite number following 157386956
and preceding 157386958 . In scientific notation, it is written as 1.57386957 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 83017152 positive integers (up to 157386957) that are relatively prime to 157386957.
157386957 has 16 divisors, whose sum is 258276480
The reverse of 157386957 is 759683751
Previous prime number is 7
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred fifty-seven million three hundred eighty-six thousand nine hundred fifty-seven
Scientific notation
1.57386957 × 10^8
Engineering notation
1.57386957 × 10^6
Prime Factorization
3 × 13 × 7 × 576509
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
157386957 Product of the distinct prime numbers
The prime factorization of 157386957 is 3 × 13 × 7 × 576509.
Since it has a total of 4 prime factors.
7 , 3 , 36 , 26 , 857 , 231 , 768 , 117 , 7891 , 64845 , 928767 , 589537 , 2163375 , 2848444 , 5600269 , 8544985 , 855402958 , 536894524 , 2432528513 , 8028952706
n×2
314773914
n×3
472160871
n×4
629547828
n×5
786934785
n÷2
78693478.5
n÷3
52462319
n÷3
39346739.25
n÷5
31477391.4
n2
24770654233719849
n3
3.8985778927443E+24
n4
6.135853111665E+32
n5
9.6570324984394E+40
2 √n12545.395848677
3 √n539.91191635979
4 √n112.00623129396
5 √n43.590690418335
1 , 3 , 7 , 13 , 21 , 39 , 91 , 273 , 576509 , 1729527 , 4035563 , 7494617 , 12106689 , 22483851 , 52462319 , 157386957
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157386956 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157386957 can be divided by 16 positive divisors.
The sum of these divisors (counting 157386957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000011000100011001101
3
Ternary
101222011002022120
4
Quaternary
21120120203031
5
Quinary
310242340312
6
Senary
23341203153
8
Octal
1130304315
10
Decimal
157386957
12
Duodecimal
448604b9
16
Hexadecimal
96188cd
20
Vigesimal
293d77h
36
Base36
2lpcjx
md5
ee789bee26507a5301e70fce578bda73
sha1
178df975681e2e8d56d5b4666b6f0c4abf59fd24
sha256
8e3fa606d4ff0db5e1e2bf2d9190cd2f1d8d49b644da78cf5eacccc33e1cfd51
sha512
0343af4232bdfb206b741b9b56ba8af525050f1a81c74ccb8a77ec367a270432dbeda4ccb8b3aef04d29a4c97593f600ce5531c9a591641f93ad59a3e814d7df
ripemd-160
8c793f41be300ea96e6d64d105f40acf980c3837
Diameter
314773914
Circumference
988891415.76411
Area
7.7819305365267E+16
Volume
1.6330324889724E+25
Surface area
3.1127722146107E+17
Circumference
988891415.76411
Perimeter
629547828
Area
24770654233719849
Diagonal
222578769.13003
Surface area
148623925402319094
Volume
3.8985778927443E+24
Space diagonal
272602205.97266
Perimeter
472160871
Area
1.0726007917381E+16
Altitude
136301102.98633
Surface area
1.0726007917381E+16
Volume
4.5945181082391E+23
Height
74192923.043344