388889147 (number)

388889147 is an odd 9-digits prime number following 388889146 and preceding 388889148. In scientific notation, it is written as 3.88889147 × 10^8. The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors. There are 388889146 positive integers (up to 388889147) that are relatively prime to 388889147.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88889147 × 10^8
Engineering notation 3.88889147 × 10^6

Prime Factorization of 388889147

Prime Factorization 388889147

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 388889147
Product of the distinct prime numbers

The prime factorization of 388889147 is 388889147. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 3, 83, 4, 354, 583, 6717, 4317, 73375, 50510, 211281, 486232, 6194931, 9910193, 38736224, 1311356, 928887910, 88789275, 7945842935, 2622897508

Basic calculations (n = 388889147)

Multiplication

n×y
n×2 777778294
n×3 1166667441
n×4 1555556588
n×5 1944445735

Division

n÷y
n÷2 194444573.5
n÷3 129629715.66667
n÷3 97222286.75
n÷5 77777829.4

Exponentiation

ny
n2 151234768654387609
n3 5.8813560178747E+25
n4 2.2871955249946E+34
n5 8.8946551673737E+42

Nth Root

y√n
2√n 19720.272487975
3√n 729.92001813402
4√n 140.42888765484
5√n 52.235428855

Divisors of 388889147

1, 388889147

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 388889148
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 194444574
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19720.27251333
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948571
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388889147 can be divided by 2 positive divisors. The sum of these divisors (counting 388889147) is 388889148, the average is 194444574.

Base conversion 388889147

Base System Value
2 Binary 10111001011011111101000111011
3 Ternary 1000002202121121202
4 Quaternary 113023133220323
5 Quinary 1244023423042
6 Senary 102331124415
8 Octal 2713375073
10 Decimal 388889147
12 Duodecimal aa2a370b
16 Hexadecimal 172dfa3b
20 Vigesimal 61ab2h7
36 Base36 6fj8sb

Cryptographic Hash Functions

md5 7f5d2f301adb0d0aaa3a6b90858c1549
sha1 2a4783edd425c34d5e33890d1f92e57a3ea08c14
sha256 cd7805a561c436ca068cb42edb7e2b2a758705ecd070212a99385b5dbc161280
sha512 006705c123971f96228c4da170f6aee450adaa851d249cbf69a4067f7645be158c68f83f746d4e4106ac094225500af7913befb34ff8a0a927d552e703412dcf
ripemd-160 12073be596060cc2c088fb9ecb1303faead475f4

388889147 as geometric shapes

Circle

Radius = n
Diameter 777778294
Circumference 2443462574.552
Area 4.7511803817198E+17

Sphere

Radius = n
Volume 2.4635766478535E+26
Surface area 1.9004721526879E+18
Circumference 2443462574.552

Square

Length = n
Perimeter 1555556588
Area 151234768654387609
Diagonal 549972305.9471

Cube

Length = n
Surface area 907408611926325654
Volume 5.8813560178747E+25
Space diagonal 673575761.11612

Equilateral Triangle

Length = n
Perimeter 1166667441
Area 6.5486575795081E+16
Altitude 336787880.55806

Triangular Pyramid

Length = n
Surface area 6.5486575795081E+16
Volume 6.9312445380192E+24
Height 183324101.98237