640157072 (number)

640157072 is an even 9-digits composite number following 640157071 and preceding 640157073. In scientific notation, it is written as 6.40157072 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 316794240 positive integers (up to 640157072) that are relatively prime to 640157072.

Interesting facts

Basic properties

Name

Name six hundred forty million one hundred fifty-seven thousand seventy-two

Notation

Scientific notation 6.40157072 × 10^8
Engineering notation 6.40157072 × 10^6

Prime Factorization of 640157072

Prime Factorization 2 × 2 × 2 × 2 × 163 × 389 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 80019634
Product of the distinct prime numbers

The prime factorization of 640157072 is 2 × 2 × 2 × 2 × 163 × 389 × 631. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 8, 12, 89, 704, 918, 942, 421, 34116, 78265, 875226, 279105, 896390, 775499, 30642789, 59943407, 367114475, 13762017, 220114221, 3799085638

Basic calculations (n = 640157072)

Multiplication

n×y
n×2 1280314144
n×3 1920471216
n×4 2560628288
n×5 3200785360

Division

n÷y
n÷2 320078536
n÷3 213385690.66667
n÷3 160039268
n÷5 128031414.4

Exponentiation

ny
n2 409801076831613184
n3 2.6233705744697E+26
n4 1.6793692257235E+35
n5 1.0750600863461E+44

Nth Root

y√n
2√n 25301.325498875
3√n 861.84437053054
4√n 159.06390382131
5√n 57.710828555249

Divisors of 640157072

1, 2, 4, 8, 16, 163, 326, 389, 631, 652, 778, 1262, 1304, 1556, 2524, 2608, 3112, 5048, 6224, 10096, 63407, 102853, 126814, 205706, 245459, 253628, 411412, 490918, 507256, 822824, 981836, 1014512, 1645648, 1963672, 3927344, 40009817, 80019634, 160039268, 320078536, 640157072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640157071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640157072 can be divided by 40 positive divisors. The sum of these divisors (counting 640157072) is 1, the average is 0.025.

Base conversion 640157072

Base System Value
2 Binary 100110001010000000010110010000
3 Ternary 1122121120100102012
4 Quaternary 212022000112100
5 Quinary 2302340011242
6 Senary 143304442052
8 Octal 4612002620
10 Decimal 640157072
12 Duodecimal 15a479328
16 Hexadecimal 26280590
20 Vigesimal a00jcdc
36 Base36 al4scw

Cryptographic Hash Functions

md5 acaed987c65db5fd6a00326c199ef513
sha1 50fcd45f1a1f1fa66d10002b465caedbad4ff14e
sha256 bd3fb9558c39a6627f257d066807046e6b7293f2526851791ac6565b3e216078
sha512 4373201aefb7ad2c68c77c9c2da32488b47318e46e310adcccaa3792a248170c87eb9ca6741163adb35df58d481e600dc0528b8147a0edca5ee885e87428ab67
ripemd-160 5baaec12652e0d72361ee8a37fb6b32002e1f029

640157072 as geometric shapes

Circle

Radius = n
Diameter 1280314144
Circumference 4022225509.0775
Area 1.2874280524074E+18

Sphere

Radius = n
Volume 1.0988748965864E+27
Surface area 5.1497122096295E+18
Circumference 4022225509.0775

Square

Length = n
Perimeter 2560628288
Area 409801076831613184
Diagonal 905318813.27145

Cube

Length = n
Surface area 2458806460989679104
Volume 2.6233705744697E+26
Space diagonal 1108784573.5285

Equilateral Triangle

Length = n
Perimeter 1920471216
Area 1.774490715172E+17
Altitude 554392286.76426

Triangular Pyramid

Length = n
Surface area 1.774490715172E+17
Volume 3.091671871288E+25
Height 301772937.75715