Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

155494081 (number)

155494081 is an odd 9-digits composite number following 155494080 and preceding 155494082. In scientific notation, it is written as 1.55494081 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 147310164 positive integers (up to 155494081) that are relatively prime to 155494081.

Interesting facts

155494081 has 4 divisors, whose sum is 163678000
The reverse of 155494081 is 180494551
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred fifty-five million four hundred ninety-four thousand eighty-one

Notation

Scientific notation	1.55494081 × 10^8
Engineering notation	1.55494081 × 10^6

Prime Factorization of 155494081

Prime Factorization 19 × 8183899

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	155494081	Product of the distinct prime numbers

The prime factorization of 155494081 is 19 × 8183899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 73, 20, 619, 370, 4414, 6932, 65053, 14763, 551653, 376061, 3899107, 4373500, 5921362, 53760950, 819545068, 628552563, 9860565238, 4855014249

Basic calculations (n = 155494081)

Multiplication

n×y

n×2	310988162
n×3	466482243
n×4	621976324
n×5	777470405

Division

n÷y

n÷2	77747040.5
n÷3	51831360.333333
n÷3	38873520.25
n÷5	31098816.2

Exponentiation

n^y

n²	24178409226034561
n³	3.7595995226442E+24
n⁴	5.8459547270159E+32
n⁵	9.0901135784495E+40

Nth Root

^y√n

²√n	12469.726580804
³√n	537.73869304804
⁴√n	111.66792995665
⁵√n	43.485330220619

Divisors of 155494081

1, 19, 8183899, 155494081

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	-155494080	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 155494081 can be divided by 4 positive divisors. The sum of these divisors (counting 155494081) is 1, the average is 0.25.

Base conversion 155494081

Base	System	Value
2	Binary	1001010001001010011011000001
3	Ternary	101211120220210001
4	Quaternary	21101022123001
5	Quinary	304301302311
6	Senary	23232440001
8	Octal	1121123301
10	Decimal	155494081
12	Duodecimal	440a9001
16	Hexadecimal	944a6c1
20	Vigesimal	28bgf41
36	Base36	2kks01

Cryptographic Hash Functions

md5	4383ac75e071f5fb3e3b030af276e4d0
sha1	7c35054fb37e8bd482b40faa23bb96bd19c7393d
sha256	ffff98aaa4dbf7c4c595a7069b741808516002e9da88c25722ae10313d7fdf53
sha512	c55ed520b3d1805b6f3b538c0d4f20102e65e0c284624b23c24956fc94aa16136d91119a06abf7ac722b554b8dd34dc14b073d3e9c9edc2d90cd4b417653b4b6
ripemd-160	47f83da596b13d0688d8189c86e0af9c75a3e133

155494081 as geometric shapes

Circle

Radius = n

Diameter	310988162
Circumference	976998125.09259
Area	7.5958712799998E+16

Sphere

Radius = n

Volume	1.5748173654371E+25
Surface area	3.0383485119999E+17
Circumference	976998125.09259

Square

Length = n

Perimeter	621976324
Area	24178409226034561
Diagonal	219901838.21894

Cube

Length = n

Surface area	145070455356207366
Volume	3.7595995226442E+24
Space diagonal	269323648.56823

Equilateral Triangle

Length = n

Perimeter	466482243
Area	1.0469558306421E+16
Altitude	134661824.28412

Triangular Pyramid

Length = n

Surface area	1.0469558306421E+16
Volume	4.4307305283457E+23
Height	73300612.739647