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

149860981 (number)

149860981 is an odd 9-digits composite number following 149860980 and preceding 149860982. In scientific notation, it is written as 1.49860981 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 149726412 positive integers (up to 149860981) that are relatively prime to 149860981.

Interesting facts

149860981 has 4 divisors, whose sum is 149995552
The reverse of 149860981 is 189068941
Previous prime number is 1123

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1

Name

Name	one hundred forty-nine million eight hundred sixty thousand nine hundred eighty-one

Notation

Scientific notation	1.49860981 × 10^8
Engineering notation	1.49860981 × 10^6

Prime Factorization of 149860981

Prime Factorization 1123 × 133447

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	149860981	Product of the distinct prime numbers

The prime factorization of 149860981 is 1123 × 133447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 35, 96, 424, 43, 3499, 7939, 88283, 71835, 984015, 203244, 6332509, 7984943, 58505321, 49072563, 340315332, 90749288, 150843410, 3604563090

Basic calculations (n = 149860981)

Multiplication

n×y

n×2	299721962
n×3	449582943
n×4	599443924
n×5	749304905

Division

n÷y

n÷2	74930490.5
n÷3	49953660.333333
n÷3	37465245.25
n÷5	29972196.2

Exponentiation

n^y

n²	22458313626282361
n³	3.3656249116403E+24
n⁴	5.0437585093646E+32
n⁵	7.5586259814048E+40

Nth Root

^y√n

²√n	12241.77197141
³√n	531.16508970969
⁴√n	110.64254141789
⁵√n	43.165593268596

Divisors of 149860981

1, 1123, 133447, 149860981

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	-149860980	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 149860981 can be divided by 4 positive divisors. The sum of these divisors (counting 149860981) is 1, the average is 0.25.

Base conversion 149860981

Base	System	Value
2	Binary	1000111011101011001001110101
3	Ternary	101102222201121201
4	Quaternary	20323223021311
5	Quinary	301331022411
6	Senary	22512012501
8	Octal	1073531165
10	Decimal	149860981
12	Duodecimal	42231131
16	Hexadecimal	8eeb275
20	Vigesimal	26gcc91
36	Base36	2h81h1

Cryptographic Hash Functions

md5	1c0431bd2777cd4dafb790070000bc86
sha1	5c0392941e6b3a33b9ea44c51dd39cc52249b09d
sha256	abb59fb4223d9cae3067adbc4cbc7c5a556c1233ef090f7d5ca24d0f78f9fbb6
sha512	d61f3686c146ab0f49e685f8c4cdaf12d865516f725d66213e0173e8a20c9e1f5140274abb58cef7a80ea89e544122df382507a76222ca2f3c4100c34a4e9961
ripemd-160	be43cd35e2902a36bdb26997392b6fccc1c4b1c2

149860981 as geometric shapes

Circle

Radius = n

Diameter	299721962
Circumference	941604313.93872
Area	7.0554873100344E+16

Sphere

Radius = n

Volume	1.4097896662864E+25
Surface area	2.8221949240138E+17
Circumference	941604313.93872

Square

Length = n

Perimeter	599443924
Area	22458313626282361
Diagonal	211935431.80074

Cube

Length = n

Surface area	134749881757694166
Volume	3.3656249116403E+24
Space diagonal	259566833.16411

Equilateral Triangle

Length = n

Perimeter	449582943
Area	9.7247350632594E+15
Altitude	129783416.58206

Triangular Pyramid

Length = n

Surface area	9.7247350632594E+15
Volume	3.9664269965854E+23
Height	70645143.933579