157425817 is an odd 9-digits prime number following 157425816
and preceding 157425818 . In scientific notation, it is written as 1.57425817 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 157425816 positive integers (up to 157425817) that are relatively prime to 157425817.
157425817 has 2 divisors, whose sum is 157425818
The reverse of 157425817 is 718524751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million four hundred twenty-five thousand eight hundred seventeen
Scientific notation
1.57425817 × 10^8
Engineering notation
1.57425817 × 10^6
Prime Factorization
157425817
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157425817
Product of the distinct prime numbers
The prime factorization of 157425817 is 157425817.
Since it has a total of 1 prime factors.
3 , 8 , 51 , 68 , 686 , 796 , 3790 , 4772 , 90613 , 64271 , 415909 , 217619 , 360857 , 6826961 , 96986706 , 27342834 , 116702639 , 663458510 , 8122928680 , 439349257
n×2
314851634
n×3
472277451
n×4
629703268
n×5
787129085
n÷2
78712908.5
n÷3
52475272.333333
n÷3
39356454.25
n÷5
31485163.4
n2
24782887858117489
n3
3.9014663686835E+24
n4
6.1419153058803E+32
n5
9.6689603497301E+40
2 √n
12546.94452845
3 √n
539.95634878062
4 √n
112.01314444497
5 √n
43.592842778338
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157425818
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78712909
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12546.9445683
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872956
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157425817 can be divided by 2 positive divisors.
The sum of these divisors (counting 157425817) is 157425818, the average is 78712909.
Base
System
Value
2
Binary
1001011000100010000010011001
3
Ternary
101222020001121211
4
Quaternary
21120202002121
5
Quinary
310300111232
6
Senary
23342103121
8
Octal
1130420231
10
Decimal
157425817
12
Duodecimal
4487aaa1
16
Hexadecimal
9622099
20
Vigesimal
293i4ah
36
Base36
2lq6jd
md5
992bc2f97a7033b75b3cd4b7e09d5d80
sha1
8f078e031166fea7f4381ce8aba7f3fab4d839b1
sha256
036d36a9e8beab2c60a9aecef145982e78c4e095e37f956c22eb2baef62b6ddb
sha512
6870d6c0180542a5ab81f5ae19abcdedca5af1f3d420f2b3ec9efbed257ce22e266b495c830ed6095387eba62ea72dbbfc041bc13e9df32f2d215c617aee7b31
ripemd-160
f780a0257c9103e2691b14f416730b800bd76ceb
Diameter
314851634
Circumference
989135580.34514
Area
7.7857738429802E+16
Volume
1.6342424109445E+25
Surface area
3.1143095371921E+17
Circumference
989135580.34514
Perimeter
629703268
Area
24782887858117489
Diagonal
222633725.46906
Surface area
148697327148704934
Volume
3.9014663686835E+24
Space diagonal
272669513.46704
Perimeter
472277451
Area
1.0731305232135E+16
Altitude
136334756.73352
Surface area
1.0731305232135E+16
Volume
4.597922209779E+23
Height
74211241.823022