157097279 is an odd 9-digits prime number following 157097278
and preceding 157097280 . In scientific notation, it is written as 1.57097279 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 157097278 positive integers (up to 157097279) that are relatively prime to 157097279.
157097279 has 2 divisors, whose sum is 157097280
The reverse of 157097279 is 972790751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million ninety-seven thousand two hundred seventy-nine
Scientific notation
1.57097279 × 10^8
Engineering notation
1.57097279 × 10^6
Prime Factorization
157097279
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157097279
Product of the distinct prime numbers
The prime factorization of 157097279 is 157097279.
Since it has a total of 1 prime factors.
7 , 9 , 69 , 49 , 861 , 309 , 1028 , 9620 , 22953 , 42102 , 649601 , 596011 , 7300941 , 2317022 , 25094707 , 20377309 , 268442342 , 705880647 , 2056339241 , 517473020
n×2
314194558
n×3
471291837
n×4
628389116
n×5
785486395
n÷2
78548639.5
n÷3
52365759.666667
n÷3
39274319.75
n÷5
31419455.8
n2
24679555069203841
n3
3.8770909483026E+24
n4
6.0908043841386E+32
n5
9.5684879566945E+40
2 √n
12533.845339719
3 √n
539.5804686136
4 √n
111.95465751687
5 √n
43.574632453983
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157097280
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78548640
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12533.845379611
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999987269
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157097279 can be divided by 2 positive divisors.
The sum of these divisors (counting 157097279) is 157097280, the average is 78548640.
Base
System
Value
2
Binary
1001010111010001110100111111
3
Ternary
101221121100221202
4
Quaternary
21113101310333
5
Quinary
310204103104
6
Senary
23331050115
8
Octal
1127216477
10
Decimal
157097279
12
Duodecimal
4474093b
16
Hexadecimal
95d1d3f
20
Vigesimal
291h33j
36
Base36
2lj51b
md5
104f2e2152251f67bae235d13e0b453a
sha1
cee695bb14af33f5c01b2615842ce9be3243d406
sha256
0e24a4d661e149b0fbc41c6b186295b1fc8f9555f706285dd25673484b32e100
sha512
6de91ce2cdbc678fa2a30e1456842180a9b017748708aeeb70db0c6a5541dbf530428a33e90eb99e0668d701bea437f50ba5593cd64f80a5c90c04d6de17b403
ripemd-160
812896c9f129e680c104bb3209a25c2b942b1e1a
Diameter
314194558
Circumference
987071315.21069
Area
7.7533108899276E+16
Volume
1.6240320587316E+25
Surface area
3.101324355971E+17
Circumference
987071315.21069
Perimeter
628389116
Area
24679555069203841
Diagonal
222169102.57371
Surface area
148077330415223046
Volume
3.8770909483026E+24
Space diagonal
272100468.95882
Perimeter
471291837
Area
1.0686560822014E+16
Altitude
136050234.47941
Surface area
1.0686560822014E+16
Volume
4.5691955013696E+23
Height
74056367.52457