388664157 (number)

388664157 is an odd 9-digits composite number following 388664156 and preceding 388664158. In scientific notation, it is written as 3.88664157 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 219597312 positive integers (up to 388664157) that are relatively prime to 388664157.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred sixty-four thousand one hundred fifty-seven

Notation

Scientific notation 3.88664157 × 10^8
Engineering notation 3.88664157 × 10^6

Prime Factorization of 388664157

Prime Factorization 3 × 7 × 89 × 207953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388664157
Product of the distinct prime numbers

The prime factorization of 388664157 is 3 × 7 × 89 × 207953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 36, 69, 126, 770, 9822, 3835, 82632, 2545, 718222, 615720, 2191122, 9775472, 97955077, 80086870, 263990316, 238133101, 1394818545, 8909271704

Basic calculations (n = 388664157)

Multiplication

n×y
n×2 777328314
n×3 1165992471
n×4 1554656628
n×5 1943320785

Division

n÷y
n÷2 194332078.5
n÷3 129554719
n÷3 97166039.25
n÷5 77732831.4

Exponentiation

ny
n2 151059826936520649
n3 5.8711540292849E+25
n4 2.2819071314092E+34
n5 8.8689551158143E+42

Nth Root

y√n
2√n 19714.567126873
3√n 729.77922703986
4√n 140.40857212746
5√n 52.229383343109

Divisors of 388664157

1, 3, 7, 21, 89, 267, 623, 1869, 207953, 623859, 1455671, 4367013, 18507817, 55523451, 129554719, 388664157

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 -388664156
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 388664157 can be divided by 16 positive divisors. The sum of these divisors (counting 388664157) is 1, the average is 0.0625.

Base conversion 388664157

Base System Value
2 Binary 10111001010101000101101011101
3 Ternary 1000002100011222210
4 Quaternary 113022220231131
5 Quinary 1243444223112
6 Senary 102322231033
8 Octal 2712505535
10 Decimal 388664157
12 Duodecimal aa1b5479
16 Hexadecimal 172a8b5d
20 Vigesimal 619307h
36 Base36 6fef6l

Cryptographic Hash Functions

md5 5b0647aedee8319362cb30855992d0d3
sha1 14214c9f1ba3a267cbc81074c6a6b1c7ed592ed5
sha256 83e2f8bbf30916bd149b9ec972de8aec310eaa66b689e9bfb7e5eb2d2a8ff787
sha512 b619568f92089255a24e3c678d49d27725f276132121c6aaaaf9c328f8ffff36fb29c3fff670ff8db6e303d02085b917486941beef2d7c14d7c99e0e5148a895
ripemd-160 b7cb8c795835afeaa4b950c2b8854518054907ee

388664157 as geometric shapes

Circle

Radius = n
Diameter 777328314
Circumference 2442048920.6897
Area 4.7456844255632E+17

Sphere

Radius = n
Volume 2.4593032488661E+26
Surface area 1.8982737702253E+18
Circumference 2442048920.6897

Square

Length = n
Perimeter 1554656628
Area 151059826936520649
Diagonal 549654122.03771

Cube

Length = n
Surface area 906358961619123894
Volume 5.8711540292849E+25
Space diagonal 673186067.00493

Equilateral Triangle

Length = n
Perimeter 1165992471
Area 6.5410823809154E+16
Altitude 336593033.50246

Triangular Pyramid

Length = n
Surface area 6.5410823809154E+16
Volume 6.9192213791634E+24
Height 183218040.67924