157156797 is an odd 9-digits composite number following 157156796
and preceding 157156798 . In scientific notation, it is written as 1.57156797 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 86889024 positive integers (up to 157156797) that are relatively prime to 157156797.
157156797 has 32 divisors, whose sum is 247324672
The reverse of 157156797 is 797651751
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-seven million one hundred fifty-six thousand seven hundred ninety-seven
Scientific notation
1.57156797 × 10^8
Engineering notation
1.57156797 × 10^6
Prime Factorization
3 × 7 × 37 × 907 × 223
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157156797
Product of the distinct prime numbers
The prime factorization of 157156797 is 3 × 7 × 37 × 907 × 223.
Since it has a total of 5 prime factors.
1 , 6 , 84 , 74 , 402 , 921 , 2646 , 4267 , 54334 , 68569 , 738374 , 926856 , 3056669 , 5311911 , 50983169 , 89131378 , 585173951 , 502894791 , 3395322791 , 4495567335
n×2
314313594
n×3
471470391
n×4
628627188
n×5
785783985
n÷2
78578398.5
n÷3
52385599
n÷3
39289199.25
n÷5
31431359.4
n2
24698258843299209
n3
3.8814992512898E+24
n4
6.1000398989061E+32
n5
9.5866273208428E+40
2 √n
12536.219406185
3 √n
539.64860197172
4 √n
111.96525981832
5 √n
43.577933697714
1 , 3 , 7 , 21 , 37 , 111 , 223 , 259 , 669 , 777 , 907 , 1561 , 2721 , 4683 , 6349 , 8251 , 19047 , 24753 , 33559 , 57757 , 100677 , 173271 , 202261 , 234913 , 606783 , 704739 , 1415827 , 4247481 , 7483657 , 22450971 , 52385599 , 157156797
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157156796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157156797 can be divided by 32 positive divisors.
The sum of these divisors (counting 157156797) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111100000010110111101
3
Ternary
101221201101121010
4
Quaternary
21113200112331
5
Quinary
310213004142
6
Senary
23332225433
8
Octal
1127402675
10
Decimal
157156797
12
Duodecimal
4476b279
16
Hexadecimal
95e05bd
20
Vigesimal
2924bjh
36
Base36
2lkeyl
md5
c81c59be644e1b28b02a9ff6df031eec
sha1
96075be6e4919fdaca4927d80e3878adb10d2ca5
sha256
be876dcba92d403be3c6204df417dc9e562fe4d1e34b175c969cf75f0578dbbf
sha512
8606e9afc8576557784b92e7fabe425219416e12969982b69585ba33e812b22cf58db87a5e5b330e1ea98037391ec39658cf0c56bc1af46b5587bde71c376a5e
ripemd-160
3bf0d4ab2e83edad895c9505cc56deb18bbb1e45
Diameter
314313594
Circumference
987445277.8338
Area
7.7591868538568E+16
Volume
1.6258786043689E+25
Surface area
3.1036747415427E+17
Circumference
987445277.8338
Perimeter
628627188
Area
24698258843299209
Diagonal
222253273.73652
Surface area
148189553059795254
Volume
3.8814992512898E+24
Space diagonal
272203557.15879
Perimeter
471470391
Area
1.069465979377E+16
Altitude
136101778.57939
Surface area
1.069465979377E+16
Volume
4.5743907362626E+23
Height
74084424.578838