639291213 (number)

639291213 is an odd 9-digits composite number following 639291212 and preceding 639291214. In scientific notation, it is written as 6.39291213 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 383888160 positive integers (up to 639291213) that are relatively prime to 639291213.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million two hundred ninety-one thousand two hundred thirteen

Notation

Scientific notation 6.39291213 × 10^8
Engineering notation 6.39291213 × 10^6

Prime Factorization of 639291213

Prime Factorization 9 × 109 × 11 × 59243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 639291213
Product of the distinct prime numbers

The prime factorization of 639291213 is 9 × 109 × 11 × 59243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 3, 75, 907, 868, 8179, 9983, 12560, 46929, 220074, 340436, 1748145, 5412872, 95886633, 87830662, 143390167, 193982266, 9892819471, 986936370

Basic calculations (n = 639291213)

Multiplication

n×y
n×2 1278582426
n×3 1917873639
n×4 2557164852
n×5 3196456065

Division

n÷y
n÷2 319645606.5
n÷3 213097071
n÷3 159822803.25
n÷5 127858242.6

Exponentiation

ny
n2 408693255019011369
n3 2.6127400674602E+26
n4 1.6703017669803E+35
n5 1.0678092426889E+44

Nth Root

y√n
2√n 25284.208767529
3√n 861.45562614443
4√n 159.01009014377
5√n 57.695208483435

Divisors of 639291213

1, 9, 11, 99, 109, 981, 1199, 10791, 59243, 533187, 651673, 5865057, 6457487, 58117383, 71032357, 639291213

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639291212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639291213 can be divided by 16 positive divisors. The sum of these divisors (counting 639291213) is 1, the average is 0.0625.

Base conversion 639291213

Base System Value
2 Binary 100110000110101100111101001101
3 Ternary 1122112221100200100
4 Quaternary 212012230331031
5 Quinary 2302124304323
6 Senary 143234121313
8 Octal 4606547515
10 Decimal 639291213
12 Duodecimal 15a120239
16 Hexadecimal 261acf4d
20 Vigesimal 9jfb80d
36 Base36 akm899

Cryptographic Hash Functions

md5 7144166e854bec734b2cf34a0a4f9488
sha1 ae6f3467e78371b7d502064f64eb9ad36583d896
sha256 53400c0de184c2625a6066d696cac03b51ce3d81905561eada4c51633b07e33f
sha512 853495b535e2fe9ae8c47ed9eff59d73691c5c61c19a228ed3027cd9d9efccf22c123a553458e65b49f8f63d4b346e4a566d676f9513f6d2120baed14ecc759a
ripemd-160 08351c57c9f13252d44247e6e34841860e4e24ce

639291213 as geometric shapes

Circle

Radius = n
Diameter 1278582426
Circumference 4016785156.5306
Area 1.2839477275394E+18

Sphere

Radius = n
Volume 1.094422000223E+27
Surface area 5.1357909101577E+18
Circumference 4016785156.5306

Square

Length = n
Perimeter 2557164852
Area 408693255019011369
Diagonal 904094303.73055

Cube

Length = n
Surface area 2452159530114068214
Volume 2.6127400674602E+26
Space diagonal 1107284861.7483

Equilateral Triangle

Length = n
Perimeter 1917873639
Area 1.7696937060091E+17
Altitude 553642430.87417

Triangular Pyramid

Length = n
Surface area 1.7696937060091E+17
Volume 3.0791436986315E+25
Height 301364767.91018