157020801 is an odd 9-digits composite number following 157020800
and preceding 157020802 . In scientific notation, it is written as 1.57020801 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 89726160 positive integers (up to 157020801) that are relatively prime to 157020801.
157020801 has 8 divisors, whose sum is 239269824
The reverse of 157020801 is 108020751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-seven million twenty thousand eight hundred one
Scientific notation
1.57020801 × 10^8
Engineering notation
1.57020801 × 10^6
Prime Factorization
3 × 7 × 7477181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157020801
Product of the distinct prime numbers
The prime factorization of 157020801 is 3 × 7 × 7477181.
Since it has a total of 3 prime factors.
5 , 8 , 87 , 97 , 501 , 58 , 7879 , 2783 , 57763 , 4198 , 532302 , 107625 , 7280141 , 3131650 , 33490688 , 1346727 , 3028199 , 332427500 , 6278246257 , 5210567994
n×2
314041602
n×3
471062403
n×4
628083204
n×5
785104005
n÷2
78510400.5
n÷3
52340267
n÷3
39255200.25
n÷5
31404160.2
n2
24655531946681601
n3
3.871431375349E+24
n4
6.0789525557384E+32
n5
9.5452199954304E+40
2 √n
12530.794108914
3 √n
539.49289499144
4 √n
111.94102960449
5 √n
43.570389032477
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
-157020800
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 157020801 can be divided by 8 positive divisors.
The sum of these divisors (counting 157020801) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110111111001010000001
3
Ternary
101221110111001020
4
Quaternary
21112333022001
5
Quinary
310144131201
6
Senary
23325300053
8
Octal
1126771201
10
Decimal
157020801
12
Duodecimal
44704629
16
Hexadecimal
95bf281
20
Vigesimal
2917c01
36
Base36
2lhi0x
md5
5109bb006cf943beca24253712760886
sha1
4194dc33d836050da0dc6fc56c3e32301df794e5
sha256
54f7c43fd156adec8a6cf7a2d9a6861ac765efd8dfc2a65dbffe94a9e9b4bec7
sha512
fb9bef1253ffbef13639ddf92fc8dd05291b3fad381b2c588f7b80d9bed0063a588b0c3c6c6261ffa738f522c202789bdf9ad0e44af7bfebf86b788578acb2ca
ripemd-160
a6170d680d8b7f53c4729f7f0654c8b1a76ffd08
Diameter
314041602
Circumference
986590789.76477
Area
7.7457638034043E+16
Volume
1.6216613823565E+25
Surface area
3.0983055213617E+17
Circumference
986590789.76477
Perimeter
628083204
Area
24655531946681601
Diagonal
222060946.34889
Surface area
147933191680089606
Volume
3.871431375349E+24
Space diagonal
271968005.17716
Perimeter
471062403
Area
1.0676158504823E+16
Altitude
135984002.58858
Surface area
1.0676158504823E+16
Volume
4.5625256306794E+23
Height
74020315.449629