157046389 is an odd 9-digits composite number following 157046388
and preceding 157046390 . In scientific notation, it is written as 1.57046389 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 152801856 positive integers (up to 157046389) that are relatively prime to 157046389.
157046389 has 4 divisors, whose sum is 161290924
The reverse of 157046389 is 983640751
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million forty-six thousand three hundred eighty-nine
Scientific notation
1.57046389 × 10^8
Engineering notation
1.57046389 × 10^6
Prime Factorization
37 × 4244497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157046389
Product of the distinct prime numbers
The prime factorization of 157046389 is 37 × 4244497.
Since it has a total of 2 prime factors.
5 , 8 , 70 , 49 , 829 , 270 , 7908 , 7114 , 26640 , 89901 , 842501 , 95537 , 2033724 , 9193882 , 13884056 , 50149087 , 305364951 , 406175585 , 5593781249 , 1173395442
n×2
314092778
n×3
471139167
n×4
628185556
n×5
785231945
n÷2
78523194.5
n÷3
52348796.333333
n÷3
39261597.25
n÷5
31409277.8
n2
24663568297939321
n3
3.8733243410462E+24
n4
6.0829160118712E+32
n5
9.5529999425465E+40
2 √n
12531.815072048
3 √n
539.52219852812
4 √n
111.94558978382
5 √n
43.571808979953
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157046388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157046389 can be divided by 4 positive divisors.
The sum of these divisors (counting 157046389) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000101011001110101
3
Ternary
101221111210010221
4
Quaternary
21113011121311
5
Quinary
310200441024
6
Senary
23330014341
8
Octal
1127053165
10
Decimal
157046389
12
Duodecimal
447173b1
16
Hexadecimal
95c5675
20
Vigesimal
291afj9
36
Base36
2li1rp
md5
824676101ae0f952f7f78c3d082d2d2a
sha1
1e6a6e3dbd43a0e5f8fe9d2f1ad56c98662e7345
sha256
b07bda30e0995d11df23887d1ab5492c7bb22404612ada57ff5393e17de3023b
sha512
e34ed091ed0a86877354c1c0756107a6d7e173b08a9c273747e14faca3792c94b37db386d768c1a807d0c5c864d548eaae4424c27cfb8056c1123d741c235879
ripemd-160
bf786fe1323c461cc7d7a75fc57a098cb77e7de7
Diameter
314092778
Circumference
986751563.91041
Area
7.7482884976116E+16
Volume
1.6224543059735E+25
Surface area
3.0993153990447E+17
Circumference
986751563.91041
Perimeter
628185556
Area
24663568297939321
Diagonal
222097133.24552
Surface area
147981409787635926
Volume
3.8733243410462E+24
Space diagonal
272012324.89323
Perimeter
471139167
Area
1.0679638346994E+16
Altitude
136006162.44661
Surface area
1.0679638346994E+16
Volume
4.5647565121479E+23
Height
74032377.748507