490691787 (number)

490691787 is an odd 9-digits composite number following 490691786 and preceding 490691788. In scientific notation, it is written as 4.90691787 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 326972160 positive integers (up to 490691787) that are relatively prime to 490691787.

Interesting facts

Basic properties

Name

Name four hundred ninety million six hundred ninety-one thousand seven hundred eighty-seven

Notation

Scientific notation 4.90691787 × 10^8
Engineering notation 4.90691787 × 10^6

Prime Factorization of 490691787

Prime Factorization 3 × 2161 × 75689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 490691787
Product of the distinct prime numbers

The prime factorization of 490691787 is 3 × 2161 × 75689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 490691787)

Multiplication

n×y
n×2 981383574
n×3 1472075361
n×4 1962767148
n×5 2453458935

Division

n÷y
n÷2 245345893.5
n÷3 163563929
n÷3 122672946.75
n÷5 98138357.4

Exponentiation

ny
n2 240778429829253369
n3 1.1814799800397E+26
n4 5.7974252271041E+34
n5 2.8447489446866E+43

Nth Root

y√n
2√n 22151.563985416
3√n 788.7443531065
4√n 148.83401488039
5√n 54.721974300762

Divisors of 490691787

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -490691786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 490691787 can be divided by 8 positive divisors. The sum of these divisors (counting 490691787) is 1, the average is 0.125.

Base conversion 490691787

Base System Value
2 Binary 11101001111110101110011001011
3 Ternary 1021012022201120220
4 Quaternary 131033311303023
5 Quinary 2001104114122
6 Senary 120405121123
8 Octal 3517656313
10 Decimal 490691787
12 Duodecimal 1183b91a3
16 Hexadecimal 1d3f5ccb
20 Vigesimal 7d6g997
36 Base36 84587f

Cryptographic Hash Functions

md5 db366b9a95888425de8270a5b94d59c9
sha1 1aad61a6fdd0983d90debe3a691fc40493a4f746
sha256 400fb376328384bd8a389b84acd631fcfeb9007616a60d08a2944b044c4ab8cf
sha512 b991afd4c281ef70d5905fe93298c3b960fd0c74d0a248ef0a5bb4750c986e92cc87dd3a896094d9b18f1569999b63b839f1580df69dd31336045ba6271300d6
ripemd-160 32fed18e93c75eb902b7a10283c25bb0d2fb6417

490691787 as geometric shapes

Circle

Radius = n
Diameter 981383574
Circumference 3083107426.4321
Area 7.5642774629447E+17

Sphere

Radius = n
Volume 4.9489717675415E+26
Surface area 3.0257109851779E+18
Circumference 3083107426.4321

Square

Length = n
Perimeter 1962767148
Area 240778429829253369
Diagonal 693942980.12049

Cube

Length = n
Surface area 1444670578975520214
Volume 1.1814799800397E+26
Space diagonal 849903105.94077

Equilateral Triangle

Length = n
Perimeter 1472075361
Area 1.0426011845773E+17
Altitude 424951552.97038

Triangular Pyramid

Length = n
Surface area 1.0426011845773E+17
Volume 1.392387509537E+25
Height 231314326.70683