687291252 (number)

687291252 is an even 9-digits composite number following 687291251 and preceding 687291253. In scientific notation, it is written as 6.87291252 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 229097080 positive integers (up to 687291252) that are relatively prime to 687291252.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million two hundred ninety-one thousand two hundred fifty-two

Notation

Scientific notation 6.87291252 × 10^8
Engineering notation 6.87291252 × 10^6

Prime Factorization of 687291252

Prime Factorization 2 × 2 × 3 × 57274271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 343645626
Product of the distinct prime numbers

The prime factorization of 687291252 is 2 × 2 × 3 × 57274271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 60, 17, 173, 936, 5619, 3326, 64699, 28814, 609400, 509066, 3488541, 307473, 94864452, 64839031, 224388960, 610795967, 6432770717, 5798745595

Basic calculations (n = 687291252)

Multiplication

n×y
n×2 1374582504
n×3 2061873756
n×4 2749165008
n×5 3436456260

Division

n÷y
n÷2 343645626
n÷3 229097084
n÷3 171822813
n÷5 137458250.4

Exponentiation

ny
n2 472369265075727504
n3 3.2465526360022E+26
n4 2.2313272258818E+35
n5 1.533571682698E+44

Nth Root

y√n
2√n 26216.24023387
3√n 882.49774713397
4√n 161.91429904079
5√n 58.536690261001

Divisors of 687291252

1, 2, 3, 4, 6, 12, 57274271, 114548542, 171822813, 229097084, 343645626, 687291252

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687291251
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687291252 can be divided by 12 positive divisors. The sum of these divisors (counting 687291252) is 1, the average is 0.083333333333333.

Base conversion 687291252

Base System Value
2 Binary 101000111101110011101101110100
3 Ternary 1202220021000100120
4 Quaternary 220331303231310
5 Quinary 2401421310002
6 Senary 152111011540
8 Octal 5075635564
10 Decimal 687291252
12 Duodecimal 172209bb0
16 Hexadecimal 28f73b74
20 Vigesimal aefb82c
36 Base36 bd71bo

Cryptographic Hash Functions

md5 a5057b79d9c209efe206522625a9606a
sha1 ea0e9d54bd855c398350e9858a1deb759b8e68e2
sha256 493246e5ab7e64f5142eb9eb1f937a4986de90fc5f06226b1d14b0e80f0a77d8
sha512 ff4c864b227d2f7e7e20632c2e1f3b0046025e5844a42be6c125c4171bcf2841975d2da28fccfa29b54e4fe27cd53ff6e35b8fe903c7df49e5451a27f913a5cb
ripemd-160 e9d2ba42d6e596772c483338d4c34e993c289197

687291252 as geometric shapes

Circle

Radius = n
Diameter 1374582504
Circumference 4318378296.3195
Area 1.4839918129435E+18

Sphere

Radius = n
Volume 1.3599127881009E+27
Surface area 5.9359672517741E+18
Circumference 4318378296.3195

Square

Length = n
Perimeter 2749165008
Area 472369265075727504
Diagonal 971976609.87878

Cube

Length = n
Surface area 2834215590454365024
Volume 3.2465526360022E+26
Space diagonal 1190423368.0616

Equilateral Triangle

Length = n
Perimeter 2061873756
Area 2.0454189176128E+17
Altitude 595211684.03081

Triangular Pyramid

Length = n
Surface area 2.0454189176128E+17
Volume 3.8260989739937E+25
Height 323992203.29293