155492741 is an odd 9-digits composite number following 155492740
and preceding 155492742 . In scientific notation, it is written as 1.55492741 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 155145984 positive integers (up to 155492741) that are relatively prime to 155492741.
155492741 has 4 divisors, whose sum is 155839500
The reverse of 155492741 is 147294551
Previous prime number is 449
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred fifty-five million four hundred ninety-two thousand seven hundred forty-one
Scientific notation
1.55492741 × 10^8
Engineering notation
1.55492741 × 10^6
Prime Factorization
449 × 346309
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
155492741 Product of the distinct prime numbers
The prime factorization of 155492741 is 449 × 346309.
Since it has a total of 2 prime factors.
8 , 3 , 46 , 61 , 434 , 376 , 138 , 4117 , 54007 , 43764 , 57641 , 301330 , 2794780 , 9783053 , 39708469 , 92937771 , 674582587 , 646233702 , 9862963610 , 2055308611
n×2
310985482
n×3
466478223
n×4
621970964
n×5
777463705
n÷2
77746370.5
n÷3
51830913.666667
n÷3
38873185.25
n÷5
31098548.2
n2
24177992503693081
n3
3.7595023262767E+24
n4
5.8457532150864E+32
n5
9.0897219062334E+40
2 √n12469.67285056
3 √n537.7371483549
4 √n111.66768937593
5 √n43.48525527173
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-155492740 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155492741 can be divided by 4 positive divisors.
The sum of these divisors (counting 155492741) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010001001010000110000101
3
Ternary
101211120211221102
4
Quaternary
21101022012011
5
Quinary
304301231431
6
Senary
23232425445
8
Octal
1121120605
10
Decimal
155492741
12
Duodecimal
440a8285
16
Hexadecimal
944a185
20
Vigesimal
28bgbh1
36
Base36
2kkqyt
md5
121dbf30321e09a1a933a804424187dc
sha1
294897728abb5f0364629541a4e72697c7767a4b
sha256
5f903033c02402cd8afe23935b4943cddecf9aafb72e667e4787fcb7334dfa3b
sha512
068e8cff710ea50781278541d327b57e4dbcc029d4965f48d9fe6412b4756d418b082725e9ed01337e284b485fd34d5918a342da50c9aa27433ea62d9c2d7264
ripemd-160
61c585aad674d7b20c3a36403453f11e9f53bc61
Diameter
310985482
Circumference
976989705.62428
Area
7.5957403628151E+16
Volume
1.5747766519179E+25
Surface area
3.0382961451261E+17
Circumference
976989705.62428
Perimeter
621970964
Area
24177992503693081
Diagonal
219899943.17277
Surface area
145067955022158486
Volume
3.7595023262767E+24
Space diagonal
269321327.62015
Perimeter
466478223
Area
1.0469377860354E+16
Altitude
134660663.81007
Surface area
1.0469377860354E+16
Volume
4.4306159813281E+23
Height
73299981.057589