640147446 (number)

640147446 is an even 9-digits composite number following 640147445 and preceding 640147447. In scientific notation, it is written as 6.40147446 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 213282720 positive integers (up to 640147446) that are relatively prime to 640147446.

Interesting facts

Basic properties

Name

Name six hundred forty million one hundred forty-seven thousand four hundred forty-six

Notation

Scientific notation 6.40147446 × 10^8
Engineering notation 6.40147446 × 10^6

Prime Factorization of 640147446

Prime Factorization 2 × 9 × 14107 × 2521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 640147446
Product of the distinct prime numbers

The prime factorization of 640147446 is 2 × 9 × 14107 × 2521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 33, 78, 705, 824, 6014, 8192, 30952, 73264, 282924, 61309, 9382235, 1311469, 52702862, 39415705, 775529842, 346294064, 4995017663, 90862855

Basic calculations (n = 640147446)

Multiplication

n×y
n×2 1280294892
n×3 1920442338
n×4 2560589784
n×5 3200737230

Division

n÷y
n÷2 320073723
n÷3 213382482
n÷3 160036861.5
n÷5 128029489.2

Exponentiation

ny
n2 409788752620322916
n3 2.6232522338943E+26
n4 1.6792682177412E+35
n5 1.074979260736E+44

Nth Root

y√n
2√n 25301.135270972
3√n 861.84005067642
4√n 159.06330585956
5√n 57.710654995414

Divisors of 640147446

1, 2, 9, 18, 2521, 5042, 14107, 22689, 28214, 45378, 126963, 253926, 35563747, 71127494, 320073723, 640147446

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 -640147445
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 640147446 can be divided by 16 positive divisors. The sum of these divisors (counting 640147446) is 1, the average is 0.0625.

Base conversion 640147446

Base System Value
2 Binary 100110001001111101111111110110
3 Ternary 1122121112212012200
4 Quaternary 212021331333312
5 Quinary 2302334204241
6 Senary 143304325330
8 Octal 4611757766
10 Decimal 640147446
12 Duodecimal 15a473846
16 Hexadecimal 2627dff6
20 Vigesimal a00i8c6
36 Base36 al4kxi

Cryptographic Hash Functions

md5 8a6f92810f00f9b28c430244a612b305
sha1 6930b91ad4b76e2939fe2f67257968abc542cd82
sha256 da90b66346a844954335e513ce7ace847e38dc86a2fa8639c0d6f0cabea537b3
sha512 f60db1a995625dadc6922d24370cc79628e0145bdf75a7c658fcc05602cade81b634718b4cd16782aaa7c1533b34459743784633d9151eff437d4f0a1c2f31c3
ripemd-160 171289fae5c27307bda2b0ff62e45e4a777aa415

640147446 as geometric shapes

Circle

Radius = n
Diameter 1280294892
Circumference 4022165027.1357
Area 1.2873893347557E+18

Sphere

Radius = n
Volume 1.098825326202E+27
Surface area 5.1495573390229E+18
Circumference 4022165027.1357

Square

Length = n
Perimeter 2560589784
Area 409788752620322916
Diagonal 905305200.0517

Cube

Length = n
Surface area 2458732515721937496
Volume 2.6232522338943E+26
Space diagonal 1108767900.8075

Equilateral Triangle

Length = n
Perimeter 1920442338
Area 1.7744373497717E+17
Altitude 554383950.40373

Triangular Pyramid

Length = n
Surface area 1.7744373497717E+17
Volume 3.0915324055823E+25
Height 301768400.01723