387202942 (number)

387202942 is an even 9-digits composite number following 387202941 and preceding 387202943. In scientific notation, it is written as 3.87202942 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 165834360 positive integers (up to 387202942) that are relatively prime to 387202942.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million two hundred two thousand nine hundred forty-two

Notation

Scientific notation 3.87202942 × 10^8
Engineering notation 3.87202942 × 10^6

Prime Factorization of 387202942

Prime Factorization 2 × 7 × 1663 × 16631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 387202942
Product of the distinct prime numbers

The prime factorization of 387202942 is 2 × 7 × 1663 × 16631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 50, 66, 869, 52, 5591, 5213, 32490, 85941, 438268, 395855, 1372193, 951303, 67212116, 85144611, 746634678, 338969314, 4859937949, 1274693320

Basic calculations (n = 387202942)

Multiplication

n×y
n×2 774405884
n×3 1161608826
n×4 1548811768
n×5 1936014710

Division

n÷y
n÷2 193601471
n÷3 129067647.33333
n÷3 96800735.5
n÷5 77440588.4

Exponentiation

ny
n2 149926118293455364
n3 5.8051834085866E+25
n4 2.2477840946543E+34
n5 8.7034861443096E+42

Nth Root

y√n
2√n 19677.472957674
3√n 728.86352343145
4√n 140.27641625617
5√n 52.190052014685

Divisors of 387202942

1, 2, 7, 14, 1663, 3326, 11641, 16631, 23282, 33262, 116417, 232834, 27657353, 55314706, 193601471, 387202942

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 -387202941
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 387202942 can be divided by 16 positive divisors. The sum of these divisors (counting 387202942) is 1, the average is 0.0625.

Base conversion 387202942

Base System Value
2 Binary 10111000101000011111101111110
3 Ternary 222222120221120201
4 Quaternary 113011003331332
5 Quinary 1243110443232
6 Senary 102231034114
8 Octal 2705037576
10 Decimal 387202942
12 Duodecimal a980b93a
16 Hexadecimal 17143f7e
20 Vigesimal 6100772
36 Base36 6ej3pa

Cryptographic Hash Functions

md5 d3941d6ac113bbcd7e17ac1148d2ebd3
sha1 eef950f750095229069a2298e8e40b6041e11dc8
sha256 bb9f76499c7adf8d4b5794f77abec0f07429acb3beb64a072d9309eef9d0b37e
sha512 966026e100f7b330c6289d0ccb8379b8e7617c99fed019c9e995b11d8181bd127ba8fd7819d2f31936f5f884aff570ec3f43222cc0c7afb4fc442b655f4a7426
ripemd-160 885390ce1ac3a8b37742e482fe4026f38b938474

387202942 as geometric shapes

Circle

Radius = n
Diameter 774405884
Circumference 2432867836.0711
Area 4.7100679181195E+17

Sphere

Radius = n
Volume 2.4316695398876E+26
Surface area 1.8840271672478E+18
Circumference 2432867836.0711

Square

Length = n
Perimeter 1548811768
Area 149926118293455364
Diagonal 547587651.96716

Cube

Length = n
Surface area 899556709760732184
Volume 5.8051834085866E+25
Space diagonal 670655168.38415

Equilateral Triangle

Length = n
Perimeter 1161608826
Area 6.4919913566462E+16
Altitude 335327584.19207

Triangular Pyramid

Length = n
Surface area 6.4919913566462E+16
Volume 6.841474257072E+24
Height 182529217.32239