387479870 (number)

387479870 is an even 9-digits composite number following 387479869 and preceding 387479871. In scientific notation, it is written as 3.87479870 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 154779264 positive integers (up to 387479870) that are relatively prime to 387479870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.87479870 × 10^8
Engineering notation 3.87479870 × 10^6

Prime Factorization of 387479870

Prime Factorization 2 × 5 × 739 × 52433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 387479870
Product of the distinct prime numbers

The prime factorization of 387479870 is 2 × 5 × 739 × 52433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 86, 3, 145, 716, 7717, 7057, 46220, 23395, 863603, 709813, 4296818, 208374, 50076333, 86851099, 113971075, 500229407, 8746213335, 6833542631

Basic calculations (n = 387479870)

Multiplication

n×y
n×2 774959740
n×3 1162439610
n×4 1549919480
n×5 1937399350

Division

n÷y
n÷2 193739935
n÷3 129159956.66667
n÷3 96869967.5
n÷5 77495974

Exponentiation

ny
n2 150140649655216900
n3 5.8176479410119E+25
n4 2.2542214678891E+34
n5 8.7346544132886E+42

Nth Root

y√n
2√n 19684.508375878
3√n 729.03724337316
4√n 140.30149099663
5√n 52.197515157261

Divisors of 387479870

1, 2, 5, 10, 739, 1478, 3695, 7390, 52433, 104866, 262165, 524330, 38747987, 77495974, 193739935, 387479870

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 -387479869
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 387479870 can be divided by 16 positive divisors. The sum of these divisors (counting 387479870) is 1, the average is 0.0625.

Base conversion 387479870

Base System Value
2 Binary 10111000110000111100100111110
3 Ternary 1000000010000110022
4 Quaternary 113012013210332
5 Quinary 1243143323440
6 Senary 102241012142
8 Octal 2706074476
10 Decimal 387479870
12 Duodecimal a9924052
16 Hexadecimal 1718793e
20 Vigesimal 611ejda
36 Base36 6ep1dq

Cryptographic Hash Functions

md5 170b6e083b8b387e771cec655c83ae47
sha1 19924ea39407fe78731d1dac526d0933ba2cea53
sha256 e38f91acc4f679c244971dbd3aec9b9d3b355b853c83a303014541b82057b29d
sha512 56fa563c2723ea71e29e943b4a485edb14cfcbcf675bd4cb85f3b8ecbefcb3f12acccb261c43048fe7420351bb91df67a58bdea608e1b97018d51ddb93614e63
ripemd-160 731492f6202c693169496008f335fe30355aa012

387479870 as geometric shapes

Circle

Radius = n
Diameter 774959740
Circumference 2434607826.0119
Area 4.7168076196203E+17

Sphere

Radius = n
Volume 2.4368906710206E+26
Surface area 1.8867230478481E+18
Circumference 2434607826.0119

Square

Length = n
Perimeter 1549919480
Area 150140649655216900
Diagonal 547979287.30056

Cube

Length = n
Surface area 900843897931301400
Volume 5.8176479410119E+25
Space diagonal 671134821.75018

Equilateral Triangle

Length = n
Perimeter 1162439610
Area 6.5012808371059E+16
Altitude 335567410.87509

Triangular Pyramid

Length = n
Surface area 6.5012808371059E+16
Volume 6.8561638494091E+24
Height 182659762.43352