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

149740991 (number)

149740991 is an odd 9-digits composite number following 149740990 and preceding 149740992. In scientific notation, it is written as 1.49740991 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 148597800 positive integers (up to 149740991) that are relatively prime to 149740991.

Interesting facts

149740991 has 4 divisors, whose sum is 150884184
The reverse of 149740991 is 199047941
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8

Name

Name	one hundred forty-nine million seven hundred forty thousand nine hundred ninety-one

Notation

Scientific notation	1.49740991 × 10^8
Engineering notation	1.49740991 × 10^6

Prime Factorization of 149740991

Prime Factorization 131 × 1143061

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	149740991	Product of the distinct prime numbers

The prime factorization of 149740991 is 131 × 1143061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 61, 67, 94, 434, 7852, 5388, 99863, 58601, 781595, 334336, 3498116, 6951991, 42368546, 4086072, 202439067, 320664978, 8240953686, 6299159

Basic calculations (n = 149740991)

Multiplication

n×y

n×2	299481982
n×3	449222973
n×4	598963964
n×5	748704955

Division

n÷y

n÷2	74870495.5
n÷3	49913663.666667
n÷3	37435247.75
n÷5	29948198.2

Exponentiation

n^y

n²	22422364385662081
n³	3.3575470636721E+24
n⁴	5.0276242464341E+32
n⁵	7.5284143703667E+40

Nth Root

^y√n

²√n	12236.870147223
³√n	531.02328825149
⁴√n	110.62038757491
⁵√n	43.158678728041

Divisors of 149740991

1, 131, 1143061, 149740991

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	-149740990	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 149740991 can be divided by 4 positive divisors. The sum of these divisors (counting 149740991) is 1, the average is 0.25.

Base conversion 149740991

Base	System	Value
2	Binary	1000111011001101110110111111
3	Ternary	101102202122000122
4	Quaternary	20323031312333
5	Quinary	301313202431
6	Senary	22505245155
8	Octal	1073156677
10	Decimal	149740991
12	Duodecimal	421937bb
16	Hexadecimal	8ecddbf
20	Vigesimal	26fhc9b
36	Base36	2h5gvz

Cryptographic Hash Functions

md5	99bf8289ad842a5f0e121bae4d08940f
sha1	2e02bd3fdbaf799f08ee9c54ef6eaff3741b3070
sha256	7427690d1ad1ef22cd973cfc4cd052695e7ddc7d5f87f3f93344773f9a50c45a
sha512	8a24542de757ebc44988af5fdd5d499dfd51ac7061f780a7a45ca113220e2496cb8ee5f302616170590dc10fd198ead48486b6e18fe7cf6ee0e7a2652c05ca7f
ripemd-160	b474ed4c57f307809ac23e1669a0cd4240d0327e

149740991 as geometric shapes

Circle

Radius = n

Diameter	299481982
Circumference	940850394.53371
Area	7.0441935230109E+16

Sphere

Radius = n

Volume	1.4064060252419E+25
Surface area	2.8176774092044E+17
Circumference	940850394.53371

Square

Length = n

Perimeter	598963964
Area	22422364385662081
Diagonal	211765740.31539

Cube

Length = n

Surface area	134534186313972486
Volume	3.3575470636721E+24
Space diagonal	259359004.38771

Equilateral Triangle

Length = n

Perimeter	449222973
Area	9.7091685854474E+15
Altitude	129679502.19386

Triangular Pyramid

Length = n

Surface area	9.7091685854474E+15
Volume	3.9569071614593E+23
Height	70588580.105129