387007908 (number)

387007908 is an even 9-digits composite number following 387007907 and preceding 387007909. In scientific notation, it is written as 3.87007908 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 108486144 positive integers (up to 387007908) that are relatively prime to 387007908.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million seven thousand nine hundred eight

Notation

Scientific notation 3.87007908 × 10^8
Engineering notation 3.87007908 × 10^6

Prime Factorization of 387007908

Prime Factorization 2 × 2 × 3 × 7 × 53 × 86929

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 193503954
Product of the distinct prime numbers

The prime factorization of 387007908 is 2 × 2 × 3 × 7 × 53 × 86929. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 29, 59, 271, 424, 5356, 779, 39326, 31626, 737558, 314603, 9645651, 8107845, 63572118, 51120490, 559214330, 341633800, 679658423, 8894094517

Basic calculations (n = 387007908)

Multiplication

n×y
n×2 774015816
n×3 1161023724
n×4 1548031632
n×5 1935039540

Division

n÷y
n÷2 193503954
n÷3 129002636
n÷3 96751977
n÷5 77401581.6

Exponentiation

ny
n2 149775120854536464
n3 5.7964156192361E+25
n4 2.2432586826991E+34
n5 8.6815884989421E+42

Nth Root

y√n
2√n 19672.516564995
3√n 728.74112676966
4√n 140.25874862195
5√n 52.184793332506

Divisors of 387007908

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 86929, 173858, 260787, 347716, 521574, 608503, 1043148, 1217006, 1825509, 2434012, 3651018, 4607237, 7302036, 9214474, 13821711, 18428948, 27643422, 32250659, 55286844, 64501318, 96751977, 129002636, 193503954, 387007908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387007907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387007908 can be divided by 48 positive divisors. The sum of these divisors (counting 387007908) is 1, the average is 0.020833333333333.

Base conversion 387007908

Base System Value
2 Binary 10111000100010100010110100100
3 Ternary 222222020001001020
4 Quaternary 113010110112210
5 Quinary 1243033223113
6 Senary 102222531140
8 Octal 2704242644
10 Decimal 387007908
12 Duodecimal a9736ab0
16 Hexadecimal 171145a4
20 Vigesimal 60ifjf8
36 Base36 6eex7o

Cryptographic Hash Functions

md5 5c61f22abc804c7ed55eb9518b344ba7
sha1 0781f1b4d369f92c16a373eb935c4cd7ab0b9354
sha256 57cf7fca4885f1417edbefaae0db95d6d7b69c8eb48785ea38728a646565abfb
sha512 edc0554182cb590676fe60d795ace72cf4d6ef486031de7b8656db682217830f39021cbf0c7e8637b9df31b91ea75cefeac1d014af0c3e1c3f194a06010cf9c4
ripemd-160 33b52a19eea9ba59ef12acea9bbc79bd0a3210e1

387007908 as geometric shapes

Circle

Radius = n
Diameter 774015816
Circumference 2431642401.3079
Area 4.7053241936714E+17

Sphere

Radius = n
Volume 2.4279968968727E+26
Surface area 1.8821296774685E+18
Circumference 2431642401.3079

Square

Length = n
Perimeter 1548031632
Area 149775120854536464
Diagonal 547311832.23924

Cube

Length = n
Surface area 898650725127218784
Volume 5.7964156192361E+25
Space diagonal 670317359.58694

Equilateral Triangle

Length = n
Perimeter 1161023724
Area 6.4854529757457E+16
Altitude 335158679.79347

Triangular Pyramid

Length = n
Surface area 6.4854529757457E+16
Volume 6.8311413182292E+24
Height 182437277.41308