157102009 is an odd 9-digits prime number following 157102008
and preceding 157102010 . In scientific notation, it is written as 1.57102009 × 10^8.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 157102008 positive integers (up to 157102009) that are relatively prime to 157102009.
157102009 has 2 divisors, whose sum is 157102010
The reverse of 157102009 is 900201751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven million one hundred two thousand nine
Scientific notation
1.57102009 × 10^8
Engineering notation
1.57102009 × 10^6
Prime Factorization
157102009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157102009
Product of the distinct prime numbers
The prime factorization of 157102009 is 157102009.
Since it has a total of 1 prime factors.
1 , 10 , 97 , 50 , 557 , 698 , 2651 , 933 , 65822 , 8254 , 3100 , 144191 , 353821 , 886409 , 83276952 , 36777869 , 740110305 , 693230608 , 3735336422 , 8584160936
n×2
314204018
n×3
471306027
n×4
628408036
n×5
785510045
n÷2
78551004.5
n÷3
52367336.333333
n÷3
39275502.25
n÷5
31420401.8
n2
24681041231836081
n3
3.8774411617333E+24
n4
6.0915379628759E+32
n5
9.5699285186758E+40
2 √n
12534.034027399
3 √n
539.58588392063
4 √n
111.95550021057
5 √n
43.574894846216
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157102010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78551005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12534.034067291
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872694
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157102009 can be divided by 2 positive divisors.
The sum of these divisors (counting 157102009) is 157102010, the average is 78551005.
Base
System
Value
2
Binary
1001010111010010111110111001
3
Ternary
101221121121102221
4
Quaternary
21113102332321
5
Quinary
310204231014
6
Senary
23331124041
8
Octal
1127227671
10
Decimal
157102009
12
Duodecimal
44743621
16
Hexadecimal
95d2fb9
20
Vigesimal
291hf09
36
Base36
2lj8op
md5
f267b2ea1c4686ed347d3a5e39c91752
sha1
1d6c51bc7c595a69c6aa8a90f759170f9ea0426e
sha256
89b246d6a5a51f1a203f6c033879011e794a36ff6950365e73fec43d0baad14a
sha512
44fb737e5a385fb6e95ade8c9e181e108eec53b3de674eb68390ecf07b3f75c98c9a53de929401b6f2363667d3239fce2c8cecb460fdbc937a2caf1db225ed79
ripemd-160
1d1bff958acc0a0be402b4fa42531f816e6da489
Diameter
314204018
Circumference
987101034.6772
Area
7.7537777816883E+16
Volume
1.6241787557904E+25
Surface area
3.1015111126753E+17
Circumference
987101034.6772
Perimeter
628408036
Area
24681041231836081
Diagonal
222175791.80386
Surface area
148086247391016486
Volume
3.8774411617333E+24
Space diagonal
272108661.55914
Perimeter
471306027
Area
1.0687204349311E+16
Altitude
136054330.77957
Surface area
1.0687204349311E+16
Volume
4.5696082318557E+23
Height
74058597.267953