157047469 is an odd 9-digits composite number following 157047468
and preceding 157047470 . In scientific notation, it is written as 1.57047469 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 156643360 positive integers (up to 157047469) that are relatively prime to 157047469.
157047469 has 4 divisors, whose sum is 157451580
The reverse of 157047469 is 964740751
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million forty-seven thousand four hundred sixty-nine
Scientific notation
1.57047469 × 10^8
Engineering notation
1.57047469 × 10^6
Prime Factorization
389 × 403721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157047469
Product of the distinct prime numbers
The prime factorization of 157047469 is 389 × 403721.
Since it has a total of 2 prime factors.
5 , 8 , 83 , 77 , 702 , 33 , 7740 , 2567 , 25012 , 70017 , 934154 , 468261 , 6229019 , 2980875 , 61702576 , 33917199 , 653519231 , 275931333 , 540425692 , 202173282
n×2
314094938
n×3
471142407
n×4
628189876
n×5
785237345
n÷2
78523734.5
n÷3
52349156.333333
n÷3
39261867.25
n÷5
31409493.8
n2
24663907519305961
n3
3.8734042515571E+24
n4
6.0830833412088E+32
n5
9.553328424529E+40
2 √n
12531.8581623
3 √n
539.52343528082
4 √n
111.94578224435
5 √n
43.571868908009
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
-157047468
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 157047469 can be divided by 4 positive divisors.
The sum of these divisors (counting 157047469) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000101101010101101
3
Ternary
101221111211121221
4
Quaternary
21113011222231
5
Quinary
310201004334
6
Senary
23330023341
8
Octal
1127055255
10
Decimal
157047469
12
Duodecimal
44717b51
16
Hexadecimal
95c5aad
20
Vigesimal
291aid9
36
Base36
2li2lp
md5
b894aab601adef1e49fb90ac64fcd48f
sha1
1c082c8c0f14b17407c64c0618218090b885187f
sha256
b8e8b87573a1088e9420aebbaefdca48412fcab0ecd820c00d9698ce60fa2a28
sha512
680b4ee0c92928390e1290d92794f6fc8348a78bab38f9a9a362985eeb07b144227390fed35c2d6d74e869a9b5b325dedeb87bd1375fb9faffbafce833a2e819
ripemd-160
ec7e9c644faa2fac8a03578f7344608141515381
Diameter
314094938
Circumference
986758349.75054
Area
7.748395067147E+16
Volume
1.62248777881E+25
Surface area
3.0993580268588E+17
Circumference
986758349.75054
Perimeter
628189876
Area
24663907519305961
Diagonal
222098660.59617
Surface area
147983445115835766
Volume
3.8734042515571E+24
Space diagonal
272014195.5081
Perimeter
471142407
Area
1.0679785234154E+16
Altitude
136007097.75405
Surface area
1.0679785234154E+16
Volume
4.564850687588E+23
Height
74032886.865389