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

90131949 (number)

90131949 is an odd 8-digits composite number following 90131948 and preceding 90131950. In scientific notation, it is written as 9.0131949 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 60087960 positive integers (up to 90131949) that are relatively prime to 90131949.

Interesting facts

90131949 has 4 divisors, whose sum is 100146620
The reverse of 90131949 is 94913109
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	9.0131949 × 10^7
Engineering notation	9.0131949 × 10^6

Prime Factorization of 90131949

Prime Factorization 9 × 10014661

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	90131949	Product of the distinct prime numbers

The prime factorization of 90131949 is 9 × 10014661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 26, 2, 761, 923, 1700, 6117, 31474, 53016, 421909, 976995, 9106340, 7553791, 91730918, 95366933, 918311750, 331033865, 8828524242, 765842868

Basic calculations (n = 90131949)

Multiplication

n×y

n×2	180263898
n×3	270395847
n×4	360527796
n×5	450659745

Division

n÷y

n÷2	45065974.5
n÷3	30043983
n÷3	22532987.25
n÷5	18026389.8

Exponentiation

n^y

n²	8123768230538601
n³	7.3221106384273E+23
n⁴	6.5995610263508E+31
n⁵	5.9483129784944E+39

Nth Root

^y√n

²√n	9493.7847563551
³√n	448.35937396442
⁴√n	97.436054704381
⁵√n	38.992021603172

Divisors of 90131949

1, 9, 10014661, 90131949

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	-90131948	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 90131949 can be divided by 4 positive divisors. The sum of these divisors (counting 90131949) is 1, the average is 0.25.

Base conversion 90131949

Base	System	Value
2	Binary	101010111110100110111101101
3	Ternary	20021121011210100
4	Quaternary	11113310313231
5	Quinary	141033210244
6	Senary	12535501313
8	Octal	527646755
10	Decimal	90131949
12	Duodecimal	26227839
16	Hexadecimal	55f4ded
20	Vigesimal	18369h9
36	Base36	1hnu99

Cryptographic Hash Functions

md5	23f677cd58b74aa3faed92157f22b90f
sha1	00926a4382e98075707abd7b29250f3c24e670cd
sha256	c91d165a64b1aa5276368324073cc413d05025a7e0795bec903e1e344a7d8194
sha512	ce8b18aa07a2f4687479fde1f71a09e18825dd0e98bf4b5c23e40d3c89f1d50d5df7c037d340beef26c363ae459780aab72387fefe63b68e5486737acc4459db
ripemd-160	e1c81a1661f4b0dae159e3811a25fcda560c980e

90131949 as geometric shapes

Circle

Radius = n

Diameter	180263898
Circumference	566315737.66426
Area	2.5521570592526E+16

Sphere

Radius = n

Volume	3.0670785320606E+24
Surface area	1.020862823701E+17
Circumference	566315737.66426

Square

Length = n

Perimeter	360527796
Area	8123768230538601
Diagonal	127465824.67892

Cube

Length = n

Surface area	48742609383231606
Volume	7.3221106384273E+23
Space diagonal	156113115.05321

Equilateral Triangle

Length = n

Perimeter	270395847
Area	3.5176948310517E+15
Altitude	78056557.526603

Triangular Pyramid

Length = n

Surface area	3.5176948310517E+15
Volume	8.6291901417168E+22
Height	42488608.226307