157304869 is an odd 9-digits composite number following 157304868
and preceding 157304870 . In scientific notation, it is written as 1.57304869 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 156599244 positive integers (up to 157304869) that are relatively prime to 157304869.
157304869 has 4 divisors, whose sum is 158010496
The reverse of 157304869 is 968403751
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million three hundred four thousand eight hundred sixty-nine
Scientific notation
1.57304869 × 10^8
Engineering notation
1.57304869 × 10^6
Prime Factorization
223 × 705403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157304869
Product of the distinct prime numbers
The prime factorization of 157304869 is 223 × 705403.
Since it has a total of 2 prime factors.
9 , 1 , 5 , 55 , 368 , 756 , 9719 , 7683 , 47091 , 41460 , 730338 , 456141 , 8748335 , 5565677 , 82354353 , 59270319 , 502094070 , 765564860 , 169728824 , 4406769257
n×2
314609738
n×3
471914607
n×4
629219476
n×5
786524345
n÷2
78652434.5
n÷3
52434956.333333
n÷3
39326217.25
n÷5
31460973.8
n2
24744821811107161
n3
3.8924809534246E+24
n4
6.1230620646344E+32
n5
9.6318747595619E+40
2 √n
12542.123783475
3 √n
539.81803311005
4 √n
111.99162372015
5 √n
43.586142367566
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
-157304868
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 157304869 can be divided by 4 positive divisors.
The sum of these divisors (counting 157304869) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000000100100000100101
3
Ternary
101221222220201021
4
Quaternary
21120010200211
5
Quinary
310232223434
6
Senary
23335331141
8
Octal
1130044045
10
Decimal
157304869
12
Duodecimal
44820ab1
16
Hexadecimal
9604825
20
Vigesimal
2933239
36
Base36
2lnl7p
md5
1f573adfc1eff269d5ecf070183f2502
sha1
53858d01eadcc1bd46e62f5bd10e39f150482c7a
sha256
25ad955cb5d62879a69469df764f6fa894f2e7c705dc769706fa8957a82fb540
sha512
2a053d936385a6604ff11e2a3014b173ad20f979f9273b5c15d803af38287c00e2f69f470e04209562d85e63b8f3c7788675a08e24e1369706d48e7d22484dfe
ripemd-160
90d04ce3d338a165281854978153cad41afeeb09
Diameter
314609738
Circumference
988375641.64861
Area
7.7738150416163E+16
Volume
1.6304786090022E+25
Surface area
3.1095260166465E+17
Circumference
988375641.64861
Perimeter
629219476
Area
24744821811107161
Diagonal
222462679.16712
Surface area
148468930866642966
Volume
3.8924809534246E+24
Space diagonal
272460025.38597
Perimeter
471914607
Area
1.0714822150269E+16
Altitude
136230012.69298
Surface area
1.0714822150269E+16
Volume
4.5873327963433E+23
Height
74154226.389041