157331194 is an even 9-digits composite number following 157331193
and preceding 157331195 . In scientific notation, it is written as 1.57331194 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 78503580 positive integers (up to 157331194) that are relatively prime to 157331194.
157331194 has 8 divisors, whose sum is 236482848
The reverse of 157331194 is 491133751
Previous prime number is 487
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million three hundred thirty-one thousand one hundred ninety-four
Scientific notation
1.57331194 × 10^8
Engineering notation
1.57331194 × 10^6
Prime Factorization
2 × 487 × 161531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157331194
Product of the distinct prime numbers
The prime factorization of 157331194 is 2 × 487 × 161531.
Since it has a total of 3 prime factors.
8 , 3 , 24 , 39 , 355 , 724 , 6241 , 3478 , 53496 , 65770 , 719872 , 508565 , 3652644 , 9662600 , 12858810 , 83714610 , 717450968 , 227752802 , 1158556723 , 4083685827
n×2
314662388
n×3
471993582
n×4
629324776
n×5
786655970
n÷2
78665597
n÷3
52443731.333333
n÷3
39332798.5
n÷5
31466238.8
n2
24753104605465636
n3
3.8944355027848E+24
n4
6.1271618760912E+32
n5
9.6399369379671E+40
2 √n
12543.173202982
3 √n
539.8481443142
4 √n
111.99630888106
5 √n
43.587601099779
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
-157331193
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 157331194 can be divided by 8 positive divisors.
The sum of these divisors (counting 157331194) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000001010111011111010
3
Ternary
101222001020211021
4
Quaternary
21120022323322
5
Quinary
310234044234
6
Senary
23340053054
8
Octal
1130127372
10
Decimal
157331194
12
Duodecimal
4483418a
16
Hexadecimal
960aefa
20
Vigesimal
29367je
36
Base36
2lo5iy
md5
4b854d14ec0148ba78869a91fc749c0a
sha1
45db36e31995d007ee889dbd3e203b9fb18f1117
sha256
acbab8260a676369b81cbc4a780d8c39f29f83b9f79ea695159deed5b2bcfcd2
sha512
176bbe9d01fcd81b4c8451fbd59ef32f531aa0d3e9f1b0020d5877b944e58d0886772085134279896990e1e0c709e9269cd0a31ed33c109a131ee318f1c6554e
ripemd-160
2af037822348153e1f29f30c32621661af28a6ed
Diameter
314662388
Circumference
988541046.50182
Area
7.7764171582071E+16
Volume
1.6312973287237E+25
Surface area
3.1105668632828E+17
Circumference
988541046.50182
Perimeter
629324776
Area
24753104605465636
Diagonal
222499908.33915
Surface area
148518627632793816
Volume
3.8944355027848E+24
Space diagonal
272505621.62348
Perimeter
471993582
Area
1.0718408705433E+16
Altitude
136252810.81174
Surface area
1.0718408705433E+16
Volume
4.5896362548546E+23
Height
74166636.113051