155309071 is an odd 9-digits prime number following 155309070
and preceding 155309072 . In scientific notation, it is written as 1.55309071 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 155309070 positive integers (up to 155309071) that are relatively prime to 155309071.
155309071 has 2 divisors, whose sum is 155309072
The reverse of 155309071 is 170903551
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-five million three hundred nine thousand seventy-one
Scientific notation
1.55309071 × 10^8
Engineering notation
1.55309071 × 10^6
Prime Factorization
155309071
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
155309071
Product of the distinct prime numbers
The prime factorization of 155309071 is 155309071.
Since it has a total of 1 prime factors.
9 , 7 , 31 , 51 , 860 , 671 , 2001 , 641 , 26995 , 56285 , 878816 , 266518 , 9959094 , 9391425 , 10422188 , 41397091 , 421009096 , 118305235 , 2512307967 , 5466692967
n×2
310618142
n×3
465927213
n×4
621236284
n×5
776545355
n÷2
77654535.5
n÷3
51769690.333333
n÷3
38827267.75
n÷5
31061814.2
n2
24120907534883041
n3
3.7461957409196E+24
n4
5.8181818030638E+32
n5
9.0361641074294E+40
2 √n
12462.306006514
3 √n
537.52533761935
4 √n
111.63469893592
5 √n
43.474977347282
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
155309072
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
77654536
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12462.306046635
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999871225
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155309071 can be divided by 2 positive divisors.
The sum of these divisors (counting 155309071) is 155309072, the average is 77654536.
Base
System
Value
2
Binary
1001010000011101010000001111
3
Ternary
101211020111222211
4
Quaternary
21100131100033
5
Quinary
304224342241
6
Senary
23224451251
8
Octal
1120352017
10
Decimal
155309071
12
Duodecimal
44019b27
16
Hexadecimal
941d40f
20
Vigesimal
28adcdb
36
Base36
2kgt8v
md5
c7ff984a451429984a45abdde903656e
sha1
41e0c15a7dbcf3540652eabf89fb316712b891d6
sha256
8b5b2de0dab22bc60a5ea341ee23bc4e94a07d6a0f0a695c6ec3578784c52833
sha512
016257bb66eb06b7451d187add1772237172dfdda26128969d2c5dd3c2146afa01c176e93b1d4d9a3244c480c3d0e1a9487d3ac47e4c66cb6502ff5d2bbb7123
ripemd-160
c23acd428dec75a74bcf67901bed43907998e57e
Diameter
310618142
Circumference
975835672.97891
Area
7.5778065909507E+16
Volume
1.5692028024776E+25
Surface area
3.0311226363803E+17
Circumference
975835672.97891
Perimeter
621236284
Area
24120907534883041
Diagonal
219640194.56777
Surface area
144725445209298246
Volume
3.7461957409196E+24
Space diagonal
269003201.84832
Perimeter
465927213
Area
1.0444659343772E+16
Altitude
134501600.92416
Surface area
1.0444659343772E+16
Volume
4.414934020094E+23
Height
73213398.189255