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

155000149 (number)

155000149 is an odd 9-digits prime number following 155000148 and preceding 155000150. In scientific notation, it is written as 1.55000149 × 10^8. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 155000148 positive integers (up to 155000149) that are relatively prime to 155000149.

Interesting facts

155000149 has 2 divisors, whose sum is 155000150
The reverse of 155000149 is 941000551
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7

Name

Name	one hundred fifty-five million one hundred forty-nine

Notation

Scientific notation	1.55000149 × 10^8
Engineering notation	1.55000149 × 10^6

Prime Factorization of 155000149

Prime Factorization 155000149

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	155000149	Product of the distinct prime numbers

The prime factorization of 155000149 is 155000149. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 42, 76, 263, 540, 3381, 580, 40861, 30128, 82735, 414422, 7495656, 8478320, 86466316, 10530472, 729002114, 848893052, 8338927276, 181824990

Basic calculations (n = 155000149)

Multiplication

n×y

n×2	310000298
n×3	465000447
n×4	620000596
n×5	775000745

Division

n÷y

n÷2	77500074.5
n÷3	51666716.333333
n÷3	38750037.25
n÷5	31000029.8

Exponentiation

n^y

n²	24025046190022201
n³	3.7238857391853E+24
n⁴	5.772028444327E+32
n⁵	8.9466526890292E+40

Nth Root

^y√n

²√n	12449.905581971
³√n	537.1687076194
⁴√n	111.579144924
⁵√n	43.457668538121

Divisors of 155000149

1, 155000149

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	155000150	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	77500075	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	12449.905622132	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999870968	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155000149 can be divided by 2 positive divisors. The sum of these divisors (counting 155000149) is 155000150, the average is 77500075.

Base conversion 155000149

Base	System	Value
2	Binary	1001001111010001110101010101
3	Ternary	101210122211020021
4	Quaternary	21033101311111
5	Quinary	304140001044
6	Senary	23214105141
8	Octal	1117216525
10	Decimal	155000149
12	Duodecimal	43aab1b1
16	Hexadecimal	93d1d55
20	Vigesimal	288f079
36	Base36	2ka6vp

Cryptographic Hash Functions

md5	bed582074d1ff65ddefe7b56e80ceee4
sha1	afaa624b9dd88958d83e1f1ef46a547e2e7966cd
sha256	d25b9e2d2666eac0820efb497c86fb34ec12a46c63d1f6b42a80e151bc99e95d
sha512	ccb28e85cbc46b62e3a515e69ec7fd9e322af399a75d433235f100b2640c269c23a96f94b2531e5baac6d7fa2771f2d640c3f056b884a588a3ceb5bb8b45cdce
ripemd-160	3d63bf5b061e41bbcffd4dbd9b91e440778a2bfb

155000149 as geometric shapes

Circle

Radius = n

Diameter	310000298
Circumference	973894658.80745
Area	7.5476908612729E+16

Sphere

Radius = n

Volume	1.5598576108043E+25
Surface area	3.0190763445092E+17
Circumference	973894658.80745

Square

Length = n

Perimeter	620000596
Area	24025046190022201
Diagonal	219203312.88565

Cube

Length = n

Surface area	144150277140133206
Volume	3.7238857391853E+24
Space diagonal	268468133.24875

Equilateral Triangle

Length = n

Perimeter	465000447
Area	1.0403150163827E+16
Altitude	134234066.62437

Triangular Pyramid

Length = n

Surface area	1.0403150163827E+16
Volume	4.388641430903E+23
Height	73067770.961884