155890253 is an odd 9-digits prime number following 155890252
and preceding 155890254 . In scientific notation, it is written as 1.55890253 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 155890252 positive integers (up to 155890253) that are relatively prime to 155890253.
155890253 has 2 divisors, whose sum is 155890254
The reverse of 155890253 is 352098551
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-five million eight hundred ninety thousand two hundred fifty-three
Scientific notation
1.55890253 × 10^8
Engineering notation
1.55890253 × 10^6
Prime Factorization
155890253
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
155890253
Product of the distinct prime numbers
The prime factorization of 155890253 is 155890253.
Since it has a total of 1 prime factors.
6 , 3 , 31 , 10 , 488 , 532 , 1142 , 5077 , 73297 , 49672 , 127496 , 490513 , 7333780 , 1551509 , 93566328 , 78419558 , 739681420 , 252489722 , 2440044401 , 338008019
n×2
311780506
n×3
467670759
n×4
623561012
n×5
779451265
n÷2
77945126.5
n÷3
51963417.666667
n÷3
38972563.25
n÷5
31178050.6
n2
24301770980404009
n3
3.7884092264832E+24
n4
5.9057607278401E+32
n5
9.2065053402045E+40
2 √n
12485.601827705
3 √n
538.19499410818
4 √n
111.73898973816
5 √n
43.507466291236
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
155890254
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
77945127
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12485.601867752
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999871705
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155890253 can be divided by 2 positive divisors.
The sum of these divisors (counting 155890253) is 155890254, the average is 77945127.
Base
System
Value
2
Binary
1001010010101011001001001101
3
Ternary
101212100001020002
4
Quaternary
21102223021031
5
Quinary
304401442003
6
Senary
23245134045
8
Octal
1122531115
10
Decimal
155890253
12
Duodecimal
4425a325
16
Hexadecimal
94ab24d
20
Vigesimal
28e65cd
36
Base36
2kt9ot
md5
0db084c8131e740df7fe8b10d532ea72
sha1
c822eceb6d1d58af5faaf6e7c56c519cad58aeb4
sha256
d04fce415868ae488f7258c2e4cb5fd5e7babb05a078d3628f0d24471e7ade63
sha512
04d38bdde6d3d7cc497a7c8a807f15d6d7318d0445e3519494239700b1b391ad7aacafc20cd413cdc222d193d191ce98adb2b457c126d9a31326d0a04c67edb1
ripemd-160
84fc54f1c1da511630d08996db81cf8b3bd88c75
Diameter
311780506
Circumference
979487347.18211
Area
7.6346265181259E+16
Volume
1.5868851459615E+25
Surface area
3.0538506072504E+17
Circumference
979487347.18211
Perimeter
623561012
Area
24301770980404009
Diagonal
220462110.03437
Surface area
145810625882424054
Volume
3.7884092264832E+24
Space diagonal
270009838.60077
Perimeter
467670759
Area
1.0522975512991E+16
Altitude
135004919.30038
Surface area
1.0522975512991E+16
Volume
4.4646830899266E+23
Height
73487370.011458