157424291 is an odd 9-digits composite number following 157424290
and preceding 157424292 . In scientific notation, it is written as 1.57424291 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 144979488 positive integers (up to 157424291) that are relatively prime to 157424291.
157424291 has 16 divisors, whose sum is 170380800
The reverse of 157424291 is 192424751
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred twenty-four thousand two hundred ninety-one
Scientific notation
1.57424291 × 10^8
Engineering notation
1.57424291 × 10^6
Prime Factorization
19 × 47 × 173 × 1019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157424291
Product of the distinct prime numbers
The prime factorization of 157424291 is 19 × 47 × 173 × 1019.
Since it has a total of 4 prime factors.
7 , 10 , 37 , 55 , 781 , 467 , 6015 , 3924 , 18697 , 69058 , 366742 , 515327 , 1864263 , 4774925 , 7272852 , 94049459 , 190208905 , 538033960 , 1905771387 , 8082589277
n×2
314848582
n×3
472272873
n×4
629697164
n×5
787121455
n÷2
78712145.5
n÷3
52474763.666667
n÷3
39356072.75
n÷5
31484858.2
n2
24782407396852681
n3
3.9013529137227E+24
n4
6.1416771638358E+32
n5
9.6684917306774E+40
2 √n
12546.883716684
3 √n
539.95460409421
4 √n
112.0128729954
5 √n
43.592758264962
1 , 19 , 47 , 173 , 893 , 1019 , 3287 , 8131 , 19361 , 47893 , 154489 , 176287 , 909967 , 3349453 , 8285489 , 157424291
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157424290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157424291 can be divided by 16 positive divisors.
The sum of these divisors (counting 157424291) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100001101010100011
3
Ternary
101222012222112022
4
Quaternary
21120201222203
5
Quinary
310300034131
6
Senary
23342052055
8
Octal
1130415243
10
Decimal
157424291
12
Duodecimal
4487a02b
16
Hexadecimal
9621aa3
20
Vigesimal
293i0eb
36
Base36
2lq5cz
md5
bd3111c9e239350566ab0012b6c54298
sha1
5750a960731464bf9e378f8cd836456c402b08a9
sha256
52157f86b74eccc0e0b377f7fcb291c639fc68ce6307d10794489cf854039413
sha512
85cada073b9feda411e6d1a0f3cb857117978f01691bf5863fcf39578ea450bfec36ead8610f20e5c6651c0edc424078558c56dbb1c14cbe422647a604cc32e2
ripemd-160
2ecf59091145e8fb2719d385f8dba41f99ff187d
Diameter
314848582
Circumference
989125992.20436
Area
7.7856229016222E+16
Volume
1.6341948870416E+25
Surface area
3.1142491606489E+17
Circumference
989125992.20436
Perimeter
629697164
Area
24782407396852681
Diagonal
222631567.37917
Surface area
148694444381116086
Volume
3.9013529137227E+24
Space diagonal
272666870.35751
Perimeter
472272873
Area
1.0731097186305E+16
Altitude
136333435.17875
Surface area
1.0731097186305E+16
Volume
4.5977885018253E+23
Height
74210522.459723