155242564 is an even 9-digits composite number following 155242563
and preceding 155242565 . In scientific notation, it is written as 1.55242564 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 75048960 positive integers (up to 155242564) that are relatively prime to 155242564.
155242564 has 24 divisors, whose sum is 280797048
The reverse of 155242564 is 465242551
Previous prime number is 113
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred fifty-five million two hundred forty-two thousand five hundred sixty-four
Scientific notation
1.55242564 × 10^8
Engineering notation
1.55242564 × 10^6
Prime Factorization
2 × 2 × 41 × 113 × 8377
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
77621282 Product of the distinct prime numbers
The prime factorization of 155242564 is 2 × 2 × 41 × 113 × 8377.
Since it has a total of 5 prime factors.
1 , 7 , 8 , 44 , 221 , 802 , 940 , 8371 , 7239 , 77766 , 241994 , 315467 , 1097057 , 9884122 , 61433484 , 3799633 , 93875139 , 640068385 , 9560810689 , 259890379
n×2
310485128
n×3
465727692
n×4
620970256
n×5
776212820
n÷2
77621282
n÷3
51747521.333333
n÷3
38810641
n÷5
31048512.8
n2
24100253677294096
n3
3.7413851739136E+24
n4
5.8082222730993E+32
n5
9.0168331795784E+40
2 √n12459.637394403
3 √n537.44859966387
4 √n111.62274586482
5 √n43.471253307608
1 , 2 , 4 , 41 , 82 , 113 , 164 , 226 , 452 , 4633 , 8377 , 9266 , 16754 , 18532 , 33508 , 343457 , 686914 , 946601 , 1373828 , 1893202 , 3786404 , 38810641 , 77621282 , 155242564
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-155242563 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155242564 can be divided by 24 positive divisors.
The sum of these divisors (counting 155242564) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010000001101000001000100
3
Ternary
101211010010202121
4
Quaternary
21100031001010
5
Quinary
304220230224
6
Senary
23223215324
8
Octal
1120150104
10
Decimal
155242564
12
Duodecimal
43ba7544
16
Hexadecimal
940d044
20
Vigesimal
28a5684
36
Base36
2kfdxg
md5
228390f0f9100b99c0a332437f630e64
sha1
f369750152b6777acff94c015334c73d6aabab38
sha256
122055327987e9760a47ee44e85682c80ca9011c7157c6c0b71b6bab46d3f7f2
sha512
ff8e53032a484f9492d9728b823f46c6d87005f784f162a3b18bb6e0ef9b69add74d773c9cd651c29a8325f11533cb28553721e85241ad5184e2305741e55bcc
ripemd-160
3658645167c690eb6c8a122d5412d999d072e2a6
Diameter
310485128
Circumference
975417797.17369
Area
7.5713179902238E+16
Volume
1.5671877568822E+25
Surface area
3.0285271960895E+17
Circumference
975417797.17369
Perimeter
620970256
Area
24100253677294096
Diagonal
219546139.46637
Surface area
144601522063764576
Volume
3.7413851739136E+24
Space diagonal
268888008.34526
Perimeter
465727692
Area
1.0435715961093E+16
Altitude
134444004.17263
Surface area
1.0435715961093E+16
Volume
4.4092647125085E+23
Height
73182046.488791