157424971 is an odd 9-digits composite number following 157424970
and preceding 157424972 . In scientific notation, it is written as 1.57424971 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 143113600 positive integers (up to 157424971) that are relatively prime to 157424971.
157424971 has 4 divisors, whose sum is 171736344
The reverse of 157424971 is 179424751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million four hundred twenty-four thousand nine hundred seventy-one
Scientific notation
1.57424971 × 10^8
Engineering notation
1.57424971 × 10^6
Prime Factorization
11 × 14311361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157424971
Product of the distinct prime numbers
The prime factorization of 157424971 is 11 × 14311361.
Since it has a total of 2 prime factors.
4 , 6 , 61 , 61 , 283 , 807 , 8123 , 3366 , 72174 , 6838 , 95001 , 665090 , 5453370 , 9858156 , 10015156 , 71150611 , 21733568 , 490988391 , 3942524758 , 6526574891
n×2
314849942
n×3
472274913
n×4
629699884
n×5
787124855
n÷2
78712485.5
n÷3
52474990.333333
n÷3
39356242.75
n÷5
31484994.2
n2
24782621494350841
n3
3.9014034700522E+24
n4
6.1417832813226E+32
n5
9.668700549505E+40
2 √n
12546.910815017
3 √n
539.95538154433
4 √n
112.01299395614
5 √n
43.592795925001
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
-157424970
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 157424971 can be divided by 4 positive divisors.
The sum of these divisors (counting 157424971) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100001110101001011
3
Ternary
101222020000110111
4
Quaternary
21120201311023
5
Quinary
310300044341
6
Senary
23342055151
8
Octal
1130416513
10
Decimal
157424971
12
Duodecimal
4487a4b7
16
Hexadecimal
9621d4b
20
Vigesimal
293i28b
36
Base36
2lq5vv
md5
0d98d2cfe3f75a1f4a4eefc7e6e25dc9
sha1
c8f60423ea63293d05500461555522eab7231b9c
sha256
bbf1665cad370e9d1659d067eed7b4a40f2ef4a0c04ffebd2a5676d3c1c35bdc
sha512
2f755358d9dc3fb1420ddaf06470d0390500ea722e51a626f9f9578c55f514b2fcedde616a976f0af3864f80f9611135954af1fbfad48433b4bf2f9798b9282f
ripemd-160
7ea02aed7044d56b6b0cc63216d1932ded40f7e8
Diameter
314849942
Circumference
989130264.77037
Area
7.7856901623349E+16
Volume
1.6342160640274E+25
Surface area
3.114276064934E+17
Circumference
989130264.77037
Perimeter
629699884
Area
24782621494350841
Diagonal
222632529.04439
Surface area
148695728966105046
Volume
3.9014034700522E+24
Space diagonal
272668048.15206
Perimeter
472274913
Area
1.0731189893241E+16
Altitude
136334024.07603
Surface area
1.0731189893241E+16
Volume
4.597848083031E+23
Height
74210843.014797