155087292 is an even 9-digits composite number following 155087291
and preceding 155087293 . In scientific notation, it is written as 1.55087292 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 51695760 positive integers (up to 155087292) that are relatively prime to 155087292.
155087292 has 12 divisors, whose sum is 361870376
The reverse of 155087292 is 292780551
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-five million eighty-seven thousand two hundred ninety-two
Scientific notation
1.55087292 × 10^8
Engineering notation
1.55087292 × 10^6
Prime Factorization
2 × 2 × 3 × 12923941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77543646
Product of the distinct prime numbers
The prime factorization of 155087292 is 2 × 2 × 3 × 12923941.
Since it has a total of 4 prime factors.
1 , 2 , 70 , 27 , 234 , 581 , 421 , 4229 , 46641 , 78700 , 905733 , 967740 , 3525789 , 7333112 , 99031333 , 68230694 , 98296126 , 781464122 , 5220116525 , 4898633298
n×2
310174584
n×3
465261876
n×4
620349168
n×5
775436460
n÷2
77543646
n÷3
51695764
n÷3
38771823
n÷5
31017458.4
n2
24052068139893264
n3
3.7301701148155E+24
n4
5.7850198180607E+32
n5
8.9718305774936E+40
2 √n
12453.404835626
3 √n
537.2693563892
4 √n
111.59482441236
5 √n
43.462553927296
1 , 2 , 3 , 4 , 6 , 12 , 12923941 , 25847882 , 38771823 , 51695764 , 77543646 , 155087292
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155087291
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155087292 can be divided by 12 positive divisors.
The sum of these divisors (counting 155087292) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111100111000110111100
3
Ternary
101210211020202210
4
Quaternary
21033213012330
5
Quinary
304200243132
6
Senary
23220020420
8
Octal
1117470674
10
Decimal
155087292
12
Duodecimal
43b31710
16
Hexadecimal
93e71bc
20
Vigesimal
2895i4c
36
Base36
2kc24c
md5
c0a541f79328426838f76918615a4f62
sha1
903267239d95262a51bfef4101c3416c85e035b1
sha256
7793e888222bbff53f1686d6ab0fafcd19e9df25dba61a44c8641a0fdee5ed42
sha512
d20843c1307c418aa6064a6df0cbe6a428edd5e8d02377d9af78f51e7b262edafff750b8d9f18eb03523a33005ffd7cc5ed20460207bc0b54d6f69f86feb113a
ripemd-160
0c82c66b6f3392d51bc4b9a6820e2bfb3cb5b7b5
Diameter
310174584
Circumference
974442194.42467
Area
7.556180057193E+16
Volume
1.5624900039126E+25
Surface area
3.0224720228772E+17
Circumference
974442194.42467
Perimeter
620349168
Area
24052068139893264
Diagonal
219326551.69812
Surface area
144312408839359584
Volume
3.7301701148155E+24
Space diagonal
268619069.35227
Perimeter
465261876
Area
1.0414851011351E+16
Altitude
134309534.67614
Surface area
1.0414851011351E+16
Volume
4.3960476386091E+23
Height
73108850.566039