157213501 is an odd 9-digits composite number following 157213500
and preceding 157213502 . In scientific notation, it is written as 1.57213501 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 147965632 positive integers (up to 157213501) that are relatively prime to 157213501.
157213501 has 4 divisors, whose sum is 166461372
The reverse of 157213501 is 105312751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven million two hundred thirteen thousand five hundred one
Scientific notation
1.57213501 × 10^8
Engineering notation
1.57213501 × 10^6
Prime Factorization
17 × 9247853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157213501
Product of the distinct prime numbers
The prime factorization of 157213501 is 17 × 9247853.
Since it has a total of 2 prime factors.
2 , 1 , 27 , 85 , 742 , 456 , 771 , 1940 , 78494 , 94588 , 378473 , 59599 , 6530303 , 9679226 , 45151905 , 30584441 , 80145405 , 505766808 , 7969425879 , 9351382344
n×2
314427002
n×3
471640503
n×4
628854004
n×5
786067505
n÷2
78606750.5
n÷3
52404500.333333
n÷3
39303375.25
n÷5
31442700.2
n2
24716084896677001
n3
3.8857022376198E+24
n4
6.1088485261974E+32
n5
9.6039346388219E+40
2 √n
12538.480809093
3 √n
539.71349799773
4 √n
111.97535804405
5 √n
43.581077929009
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157213500
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157213501 can be divided by 4 positive divisors.
The sum of these divisors (counting 157213501) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111101110001100111101
3
Ternary
101221211021101021
4
Quaternary
21113232030331
5
Quinary
310221313001
6
Senary
23333344141
8
Octal
1127561475
10
Decimal
157213501
12
Duodecimal
44798051
16
Hexadecimal
95ee33d
20
Vigesimal
292bdf1
36
Base36
2llmpp
md5
86b76fb855399ae2f590cedf8e93f253
sha1
58af9f1a3a9884fdcfebb160e37b507786e6687f
sha256
cba49bd747aecfccc3b285ac1653e445bf16070f6ba2077a4443687c1bb6f85f
sha512
cd50d348546c8bd4cd1da59256e748db64b77cef4786c49fd05848db1bcc38b13bc3dd8974bf6680abdd0b84806ce8a35b6927f5b27050ae0f676a5069e0d8b6
ripemd-160
16ce253ac4bcd951832e19fc4619afa452ed68cb
Diameter
314427002
Circumference
987801559.57346
Area
7.7647870736902E+16
Volume
1.6276391471658E+25
Surface area
3.1059148294761E+17
Circumference
987801559.57346
Perimeter
628854004
Area
24716084896677001
Diagonal
222333465.30236
Surface area
148296509380062006
Volume
3.8857022376198E+24
Space diagonal
272301771.36778
Perimeter
471640503
Area
1.0702378701308E+16
Altitude
136150885.68389
Surface area
1.0702378701308E+16
Volume
4.5793440031545E+23
Height
74111155.100785