388857105 (number)

388857105 is an odd 9-digits composite number following 388857104 and preceding 388857106. In scientific notation, it is written as 3.88857105 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 164042496 positive integers (up to 388857105) that are relatively prime to 388857105.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred fifty-seven thousand one hundred five

Notation

Scientific notation 3.88857105 × 10^8
Engineering notation 3.88857105 × 10^6

Prime Factorization of 388857105

Prime Factorization 5 × 7 × 9 × 3 × 117 × 3517

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 388857105
Product of the distinct prime numbers

The prime factorization of 388857105 is 5 × 7 × 9 × 3 × 117 × 3517. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 39, 26, 639, 495, 6943, 3280, 52836, 31358, 341757, 382253, 6371962, 6663674, 67198598, 67572210, 957243295, 775350572, 7900427150, 3653063490

Basic calculations (n = 388857105)

Multiplication

n×y
n×2 777714210
n×3 1166571315
n×4 1555428420
n×5 1944285525

Division

n÷y
n÷2 194428552.5
n÷3 129619035
n÷3 97214276.25
n÷5 77771421

Exponentiation

ny
n2 151209848108981025
n3 5.8799023783148E+25
n4 2.2864418165141E+34
n5 8.8909914552062E+42

Nth Root

y√n
2√n 19719.460058531
3√n 729.89997065625
4√n 140.42599495297
5√n 52.234568053

Divisors of 388857105

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 117, 135, 189, 315, 351, 585, 819, 945, 1053, 1755, 2457, 3159, 3517, 4095, 5265, 7371, 10551, 12285, 15795, 17585, 22113, 24619, 31653, 36855, 52755, 73857, 94959, 110565, 123095, 158265, 221571, 369285, 411489, 474795, 664713, 1107855, 1234467, 2057445, 2880423, 3323565, 3703401, 6172335, 8641269, 11110203, 14402115, 18517005, 25923807, 43206345, 55551015, 77771421, 129619035, 388857105

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388857104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388857105 can be divided by 64 positive divisors. The sum of these divisors (counting 388857105) is 1, the average is 0.015625.

Base conversion 388857105

Base System Value
2 Binary 10111001011010111110100010001
3 Ternary 1000002200222200000
4 Quaternary 113023113310101
5 Quinary 1244021411410
6 Senary 102330320213
8 Octal 2713276421
10 Decimal 388857105
12 Duodecimal aa289069
16 Hexadecimal 172d7d11
20 Vigesimal 61a72f5
36 Base36 6fik29

Cryptographic Hash Functions

md5 fae239418a923a265559575bd5984a2d
sha1 e6e6a4b645c39162f55639d8fa23b366651895f3
sha256 be332166f3ef51493d07fe1579dbd50ac23719d28539d349c8d9908149f225a4
sha512 bcbc561d8f0190e2c8d8bf0e80de08fa3c306a59ef0570b1af033ee525448fda7c8f0e15b812a2cf3de45e7e729ac2e20ff3406207e90bc48a96697d0acf905c
ripemd-160 07158fe2c1dea5fb6738d73e8c46675eac0dca32

388857105 as geometric shapes

Circle

Radius = n
Diameter 777714210
Circumference 2443261248.7284
Area 4.750397479696E+17

Sphere

Radius = n
Volume 2.4629677487385E+26
Surface area 1.9001589918784E+18
Circumference 2443261248.7284

Square

Length = n
Perimeter 1555428420
Area 151209848108981025
Diagonal 549926991.71614

Cube

Length = n
Surface area 907259088653886150
Volume 5.8799023783148E+25
Space diagonal 673520262.74415

Equilateral Triangle

Length = n
Perimeter 1166571315
Area 6.5475784882382E+16
Altitude 336760131.37207

Triangular Pyramid

Length = n
Surface area 6.5475784882382E+16
Volume 6.9295314073689E+24
Height 183308997.23871