687568408 (number)

687568408 is an even 9-digits composite number following 687568407 and preceding 687568409. In scientific notation, it is written as 6.87568408 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 340380000 positive integers (up to 687568408) that are relatively prime to 687568408.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million five hundred sixty-eight thousand four hundred eight

Notation

Scientific notation 6.87568408 × 10^8
Engineering notation 6.87568408 × 10^6

Prime Factorization of 687568408

Prime Factorization 2 × 2 × 2 × 101 × 850951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 171892102
Product of the distinct prime numbers

The prime factorization of 687568408 is 2 × 2 × 2 × 101 × 850951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 1, 93, 883, 826, 4807, 7695, 60766, 41993, 998689, 901275, 2617701, 7088063, 42779977, 79214059, 424681538, 546168248, 2862180354, 4862033590

Basic calculations (n = 687568408)

Multiplication

n×y
n×2 1375136816
n×3 2062705224
n×4 2750273632
n×5 3437842040

Division

n÷y
n÷2 343784204
n÷3 229189469.33333
n÷3 171892102
n÷5 137513681.6

Exponentiation

ny
n2 472750315679654464
n3 3.2504818193336E+26
n4 2.2349286097521E+35
n5 1.5366663062009E+44

Nth Root

y√n
2√n 26221.525661182
3√n 882.61635608112
4√n 161.93061989995
5√n 58.541410582571

Divisors of 687568408

1, 2, 4, 8, 101, 202, 404, 808, 850951, 1701902, 3403804, 6807608, 85946051, 171892102, 343784204, 687568408

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 -687568407
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 687568408 can be divided by 16 positive divisors. The sum of these divisors (counting 687568408) is 1, the average is 0.0625.

Base conversion 687568408

Base System Value
2 Binary 101000111110110111011000011000
3 Ternary 1202220210002112121
4 Quaternary 220332313120120
5 Quinary 2402004142113
6 Senary 152120551024
8 Octal 5076673030
10 Decimal 687568408
12 Duodecimal 172322474
16 Hexadecimal 28fb7618
20 Vigesimal aeh6108
36 Base36 bdcz6g

Cryptographic Hash Functions

md5 1b0b2e1f04513f822ec68a1f176d76ad
sha1 3891d4aedb71e65c41fffaaad65b08a5f868f969
sha256 2ea3f97e388d0b5bf040c8bfbc999edd5a771a1f8e84fd4d79d9ad5bde6dafe1
sha512 973d7649cca37947ecb98eea50f4d25c464164e259f6b5a5024620aba4982c01a9fb76a6284cecd323236112a63db2a806633af9a0dc2263049cc179a259ac0e
ripemd-160 8baab501101fc3086a2a9e1982875aad93b8594c

687568408 as geometric shapes

Circle

Radius = n
Diameter 1375136816
Circumference 4320119718.8265
Area 1.4851889187215E+18

Sphere

Radius = n
Volume 1.3615586405661E+27
Surface area 5.9407556748858E+18
Circumference 4320119718.8265

Square

Length = n
Perimeter 2750273632
Area 472750315679654464
Diagonal 972368567.65288

Cube

Length = n
Surface area 2836501894077926784
Volume 3.2504818193336E+26
Space diagonal 1190903416.3352

Equilateral Triangle

Length = n
Perimeter 2062705224
Area 2.0470689151285E+17
Altitude 595451708.16762

Triangular Pyramid

Length = n
Surface area 2.0470689151285E+17
Volume 3.8307295609573E+25
Height 324122855.88429