387156930 (number)

387156930 is an even 9-digits composite number following 387156929 and preceding 387156931. In scientific notation, it is written as 3.87156930 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 98752896 positive integers (up to 387156930) that are relatively prime to 387156930.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million one hundred fifty-six thousand nine hundred thirty

Notation

Scientific notation 3.87156930 × 10^8
Engineering notation 3.87156930 × 10^6

Prime Factorization of 387156930

Prime Factorization 2 × 15 × 23 × 561097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 387156930
Product of the distinct prime numbers

The prime factorization of 387156930 is 2 × 15 × 23 × 561097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 41, 81, 505, 531, 7827, 5197, 4480, 46315, 28152, 307351, 5030617, 3709027, 69211369, 80669314, 873112903, 93970232, 132773677, 5601646283

Basic calculations (n = 387156930)

Multiplication

n×y
n×2 774313860
n×3 1161470790
n×4 1548627720
n×5 1935784650

Division

n÷y
n÷2 193578465
n÷3 129052310
n÷3 96789232.5
n÷5 77431386

Exponentiation

ny
n2 149890488447024900
n3 5.8031141343351E+25
n4 2.2467158526888E+34
n5 8.6983161210932E+42

Nth Root

y√n
2√n 19676.303768747
3√n 728.83465158047
4√n 140.27224874774
5√n 52.188811588767

Divisors of 387156930

1, 2, 15, 23, 30, 46, 345, 690, 561097, 1122194, 8416455, 12905231, 16832910, 25810462, 193578465, 387156930

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 -387156929
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 387156930 can be divided by 16 positive divisors. The sum of these divisors (counting 387156930) is 1, the average is 0.0625.

Base conversion 387156930

Base System Value
2 Binary 10111000100111000101111000010
3 Ternary 222222111121110120
4 Quaternary 113010320233002
5 Quinary 1243103010210
6 Senary 102230041110
8 Octal 2704705702
10 Decimal 387156930
12 Duodecimal a97a9196
16 Hexadecimal 17138bc2
20 Vigesimal 60jec6a
36 Base36 6ei476

Cryptographic Hash Functions

md5 7f66983beda876e46420c03fa5da24d9
sha1 52fc248a4260e046ebe79a0e56029ceba9c0e9f2
sha256 1245aa4d3af0d323eb392d603a74ec6c84b217ccd516a6b5363732251022d7d1
sha512 f046bdb4d1d920920941fc63ee5ea1a890bfa3bd003c66402476785387d3f196e546be48c4dcf9cfa29b6c478916920cf3a9acb83c15edabc7930844b3efc53f
ripemd-160 ac0b9a97fc4bf170be17ce1456ac411b808687bd

387156930 as geometric shapes

Circle

Radius = n
Diameter 774313860
Circumference 2432578734.1488
Area 4.7089485734816E+17

Sphere

Radius = n
Volume 2.430802764316E+26
Surface area 1.8835794293926E+18
Circumference 2432578734.1488

Square

Length = n
Perimeter 1548627720
Area 149890488447024900
Diagonal 547522581.17273

Cube

Length = n
Surface area 899342930682149400
Volume 5.8031141343351E+25
Space diagonal 670575473.26239

Equilateral Triangle

Length = n
Perimeter 1161470790
Area 6.4904485390391E+16
Altitude 335287736.63119

Triangular Pyramid

Length = n
Surface area 6.4904485390391E+16
Volume 6.8390355939797E+24
Height 182507527.05758