157423799 is an odd 9-digits composite number following 157423798
and preceding 157423800 . In scientific notation, it is written as 1.57423799 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 138996000 positive integers (up to 157423799) that are relatively prime to 157423799.
157423799 has 8 divisors, whose sum is 176904672
The reverse of 157423799 is 997324751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-three thousand seven hundred ninety-nine
Scientific notation
1.57423799 × 10^8
Engineering notation
1.57423799 × 10^6
Prime Factorization
23 × 13 × 526501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157423799
Product of the distinct prime numbers
The prime factorization of 157423799 is 23 × 13 × 526501.
Since it has a total of 3 prime factors.
4 , 3 , 18 , 11 , 614 , 612 , 2652 , 95 , 34891 , 80881 , 902346 , 115076 , 5407005 , 9956062 , 87752488 , 88122087 , 53241212 , 688074582 , 7157667022 , 6679902933
n×2
314847598
n×3
472271397
n×4
629695196
n×5
787118995
n÷2
78711899.5
n÷3
52474599.666667
n÷3
39355949.75
n÷5
31484759.8
n2
24782252491592401
n3
3.9013163350037E+24
n4
6.1416003855704E+32
n5
9.6683406463635E+40
2 √n
12546.864110207
3 √n
539.95404158479
4 √n
112.01278547651
5 √n
43.592731016736
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157423798
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157423799 can be divided by 8 positive divisors.
The sum of these divisors (counting 157423799) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100001100010110111
3
Ternary
101222012221212002
4
Quaternary
21120201202313
5
Quinary
310300030144
6
Senary
23342045515
8
Octal
1130414267
10
Decimal
157423799
12
Duodecimal
4487989b
16
Hexadecimal
96218b7
20
Vigesimal
293hj9j
36
Base36
2lq4zb
md5
66730a0e280ca53b00cd4b7d33f20aa4
sha1
e1617292563e871c5b6bdf05e11d82dfaa27aebf
sha256
025179c96ce6d780538212d61bc705335f592f52e86509d9691e573832136676
sha512
56c524726d23ec843a7e8297bcbe147c0124fd704d9d2d352b68190e08420a1e65180d83bc21d21254d07f75d070f796590e09b5dd5550fb0e4332d6e1737cac
ripemd-160
fdee979cd3c46a270a6246a06c2cc92371c627e5
Diameter
314847598
Circumference
989122900.87719
Area
7.7855742366994E+16
Volume
1.6341795649837E+25
Surface area
3.1142296946798E+17
Circumference
989122900.87719
Perimeter
629695196
Area
24782252491592401
Diagonal
222630871.5861
Surface area
148693514949554406
Volume
3.9013163350037E+24
Space diagonal
272666018.18851
Perimeter
472271397
Area
1.073103011036E+16
Altitude
136333009.09426
Surface area
1.073103011036E+16
Volume
4.5977453933916E+23
Height
74210290.528699