157043091 is an odd 9-digits composite number following 157043090
and preceding 157043092 . In scientific notation, it is written as 1.57043091 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 101085152 positive integers (up to 157043091) that are relatively prime to 157043091.
157043091 has 8 divisors, whose sum is 216611280
The reverse of 157043091 is 190340751
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million forty-three thousand ninety-one
Scientific notation
1.57043091 × 10^8
Engineering notation
1.57043091 × 10^6
Prime Factorization
3 × 29 × 1805093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157043091
Product of the distinct prime numbers
The prime factorization of 157043091 is 3 × 29 × 1805093.
Since it has a total of 3 prime factors.
10 , 6 , 55 , 50 , 868 , 959 , 6083 , 8720 , 95751 , 1711 , 967404 , 47471 , 9248782 , 1674147 , 33423573 , 26031066 , 608234074 , 663848317 , 3495258396 , 2599120183
n×2
314086182
n×3
471129273
n×4
628172364
n×5
785215455
n÷2
78521545.5
n÷3
52347697
n÷3
39260772.75
n÷5
31408618.2
n2
24662532430834281
n3
3.873080324826E+24
n4
6.0824050590195E+32
n5
9.5519969118246E+40
2 √n
12531.683486268
3 √n
539.51842181671
4 √n
111.94500206024
5 √n
43.571625975384
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157043090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157043091 can be divided by 8 positive divisors.
The sum of these divisors (counting 157043091) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000100100110010011
3
Ternary
101221111121121210
4
Quaternary
21113010212103
5
Quinary
310200334331
6
Senary
23325551203
8
Octal
1127044623
10
Decimal
157043091
12
Duodecimal
44715503
16
Hexadecimal
95c4993
20
Vigesimal
291a7eb
36
Base36
2lhz83
md5
cd1710ec7938ca23295a485525f3ddf2
sha1
30ccf4da46b0f2658eddbd4f5b15cabb6c6deaff
sha256
51c53e8a49ad8b9168e4541655ed20ff5d2a6f4584655f5ccc31a4829411f941
sha512
c1fbf4eba1b6b1d5c00d5345c80b3075a1220e06497b3d1cb02fce6b33798f8e09ad944d961c037a3d05209fff02a879b55ea8f4810922c33528ce137674b5fa
ripemd-160
6b34881f0fe5fb6fcc580fa48398d8d03e6a5b81
Diameter
314086182
Circumference
986730841.96527
Area
7.7479630703629E+16
Volume
1.6223520926982E+25
Surface area
3.0991852281452E+17
Circumference
986730841.96527
Perimeter
628172364
Area
24662532430834281
Diagonal
222092469.16919
Surface area
147975194585005686
Volume
3.873080324826E+24
Space diagonal
272006612.58966
Perimeter
471129273
Area
1.067918980338E+16
Altitude
136003306.29483
Surface area
1.067918980338E+16
Volume
4.5644689362744E+23
Height
74030823.056397