1640491245 (number)

1640491245 is an odd 10-digits composite number following 1640491244 and preceding 1640491246. In scientific notation, it is written as 1.640491245 × 10^9. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 807865344 positive integers (up to 1640491245) that are relatively prime to 1640491245.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million four hundred ninety-one thousand two hundred forty-five

Notation

Scientific notation 1.640491245 × 10^9
Engineering notation 1.640491245 × 10^9

Prime Factorization of 1640491245

Prime Factorization 5 × 9 × 3 × 17 × 53 × 13487

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1640491245
Product of the distinct prime numbers

The prime factorization of 1640491245 is 5 × 9 × 3 × 17 × 53 × 13487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 6, 46, 48, 493, 121, 8723, 9689, 8279, 72108, 270330, 461915, 3731077, 12571, 99424488, 39996036, 129002351, 207192949, 9009628170, 2462489832

Basic calculations (n = 1640491245)

Multiplication

n×y
n×2 3280982490
n×3 4921473735
n×4 6561964980
n×5 8202456225

Division

n÷y
n÷2 820245622.5
n÷3 546830415
n÷3 410122811.25
n÷5 328098249

Exponentiation

ny
n2 2691211524921650025
n3 4.4149089450771E+27
n4 7.2426194718711E+36
n5 1.1881453834471E+46

Nth Root

y√n
2√n 40502.978223829
3√n 1179.3914426445
4√n 201.25351729555
5√n 69.661814650953

Divisors of 1640491245

1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 459, 477, 765, 795, 901, 1431, 2295, 2385, 2703, 4505, 7155, 8109, 13487, 13515, 24327, 40461, 40545, 67435, 121383, 121635, 202305, 229279, 364149, 606915, 687837, 714811, 1146395, 1820745, 2063511, 2144433, 3439185, 3574055, 6190533, 6433299, 10317555, 10722165, 12151787, 19299897, 30952665, 32166495, 36455361, 60758935, 96499485, 109366083, 182276805, 328098249, 546830415, 1640491245

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640491244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640491245 can be divided by 64 positive divisors. The sum of these divisors (counting 1640491245) is 1, the average is 0.015625.

Base conversion 1640491245

Base System Value
2 Binary 1100001110001111110100011101101
3 Ternary 11020022212120221000
4 Quaternary 1201301332203231
5 Quinary 11324431204440
6 Senary 430441230513
8 Octal 14161764355
10 Decimal 1640491245
12 Duodecimal 399492439
16 Hexadecimal 61c7e8ed
20 Vigesimal 15cd1825
36 Base36 r4pf59

Cryptographic Hash Functions

md5 6e74af1052306c08b1ef6f65a8b14ab0
sha1 54676a15ab597336ff726d09d301284650db992e
sha256 43e5f327a547e5f66cda65f8a3f538c6d7c97695d18f9bcdee9a3df641584927
sha512 26f549155c1855fffeaf538e3a7783ad910698129fe018464adf243d90422959a306a95c33beaa14667c969fb5621ef175fbae86bbc73983ff578932332273b9
ripemd-160 b403f42e6a1fc906c362c37fa9fdc5ec07b8a942

1640491245 as geometric shapes

Circle

Radius = n
Diameter 3280982490
Circumference 10307510487.141
Area 8.45469035595E+18

Sphere

Radius = n
Volume 1.8493127344163E+28
Surface area 3.38187614238E+19
Circumference 10307510487.141

Square

Length = n
Perimeter 6561964980
Area 2691211524921650025
Diagonal 2320004967.6333

Cube

Length = n
Surface area 1.614726914953E+19
Volume 4.4149089450771E+27
Space diagonal 2841414185.7119

Equilateral Triangle

Length = n
Perimeter 4921473735
Area 1.1653287737698E+18
Altitude 1420707092.856

Triangular Pyramid

Length = n
Surface area 1.1653287737698E+18
Volume 5.2030200889752E+26
Height 773334989.21111