155993372 is an even 9-digits composite number following 155993371
and preceding 155993373 . In scientific notation, it is written as 1.55993372 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 77996684 positive integers (up to 155993372) that are relatively prime to 155993372.
155993372 has 6 divisors, whose sum is 272988408
The reverse of 155993372 is 273399551
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-five million nine hundred ninety-three thousand three hundred seventy-two
Scientific notation
1.55993372 × 10^8
Engineering notation
1.55993372 × 10^6
Prime Factorization
2 × 2 × 38998343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77996686
Product of the distinct prime numbers
The prime factorization of 155993372 is 2 × 2 × 38998343.
Since it has a total of 3 prime factors.
7 , 2 , 78 , 100 , 242 , 206 , 2234 , 9030 , 84516 , 4565 , 95276 , 348209 , 7924891 , 9759508 , 11478944 , 62529020 , 668450562 , 925712539 , 2240330543 , 7744936126
n×2
311986744
n×3
467980116
n×4
623973488
n×5
779966860
n÷2
77996686
n÷3
51997790.666667
n÷3
38998343
n÷5
31198674.4
n2
24333932107930384
n3
3.7959321235351E+24
n4
5.9214025183337E+32
n5
9.2369954580416E+40
2 √n
12489.730661628
3 √n
538.3136371834
4 √n
111.75746356118
5 √n
43.513220672559
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155993371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155993372 can be divided by 6 positive divisors.
The sum of these divisors (counting 155993372) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010011000100010100011100
3
Ternary
101212112021200022
4
Quaternary
21103010110130
5
Quinary
304413241442
6
Senary
23251251312
8
Octal
1123042434
10
Decimal
155993372
12
Duodecimal
442a9b38
16
Hexadecimal
94c451c
20
Vigesimal
28ej38c
36
Base36
2kvh98
md5
5ab9e933010d65552b2b1b4f546f6d44
sha1
26178c47d67b5825f0115c2657df139b6bdfafaa
sha256
11843a10776d371d495a6811e3dcccd1bad7cacb31975a95903df4a3e2f375ae
sha512
20be31ce1c9deb6b444368249ae14cea1597b03688df4ea146231b49f9423e065643f41a4de4780257b0a740517ef6f7e3c14e4173181f0411b166c17f6c9cc0
ripemd-160
12232f77e9b558d3732f962fcd78acbfec8e95ff
Diameter
311986744
Circumference
980135262.9678
Area
7.6447302343227E+16
Volume
1.5900363297098E+25
Surface area
3.0578920937291E+17
Circumference
980135262.9678
Perimeter
623973488
Area
24333932107930384
Diagonal
220607942.32271
Surface area
146003592647582304
Volume
3.7959321235351E+24
Space diagonal
270188445.94799
Perimeter
467980116
Area
1.0536901689717E+16
Altitude
135094222.974
Surface area
1.0536901689717E+16
Volume
4.4735489091259E+23
Height
73535980.774237