388680972 (number)

388680972 is an even 9-digits composite number following 388680971 and preceding 388680973. In scientific notation, it is written as 3.88680972 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 128298240 positive integers (up to 388680972) that are relatively prime to 388680972.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred eighty thousand nine hundred seventy-two

Notation

Scientific notation 3.88680972 × 10^8
Engineering notation 3.88680972 × 10^6

Prime Factorization of 388680972

Prime Factorization 2 × 2 × 3 × 223 × 431 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 194340486
Product of the distinct prime numbers

The prime factorization of 388680972 is 2 × 2 × 3 × 223 × 431 × 337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 16, 24, 486, 146, 9333, 2397, 87035, 55259, 552911, 441079, 9309745, 6691314, 50053089, 12595783, 377258126, 654197279, 4067044965, 4771849796

Basic calculations (n = 388680972)

Multiplication

n×y
n×2 777361944
n×3 1166042916
n×4 1554723888
n×5 1943404860

Division

n÷y
n÷2 194340486
n÷3 129560324
n÷3 97170243
n÷5 77736194.4

Exponentiation

ny
n2 151072897994864784
n3 5.8719160835501E+25
n4 2.2823020508567E+34
n5 8.8708737952457E+42

Nth Root

y√n
2√n 19714.993583565
3√n 729.78975117363
4√n 140.41009074694
5√n 52.229835261232

Divisors of 388680972

1, 2, 3, 4, 6, 12, 223, 337, 431, 446, 669, 674, 862, 892, 1011, 1293, 1338, 1348, 1724, 2022, 2586, 2676, 4044, 5172, 75151, 96113, 145247, 150302, 192226, 225453, 288339, 290494, 300604, 384452, 435741, 450906, 576678, 580988, 871482, 901812, 1153356, 1742964, 32390081, 64780162, 97170243, 129560324, 194340486, 388680972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388680971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388680972 can be divided by 48 positive divisors. The sum of these divisors (counting 388680972) is 1, the average is 0.020833333333333.

Base conversion 388680972

Base System Value
2 Binary 10111001010101100110100001100
3 Ternary 1000002101001001120
4 Quaternary 113022230310030
5 Quinary 1244000242342
6 Senary 102322440540
8 Octal 2712546414
10 Decimal 388680972
12 Duodecimal aa203150
16 Hexadecimal 172acd0c
20 Vigesimal 619528c
36 Base36 6fes5o

Cryptographic Hash Functions

md5 1b7ce2deb73e9d8c0bd6deb6f8fbd5a0
sha1 1a5507da924fd0c8299a801bcbd685fc722ad1f0
sha256 f76b42b2a9d0d8ee6b9086208c5b2076f49342bc92f5b48bcbc18e4b2b655f78
sha512 449d39799bb0dd1e09a673d35bb4f1f0f968063f141c46fe46a88a839ca3622a734e41b6a581c2bc0aef6fc43539c9dbd67b404d9b5dafaba507e187295a9072
ripemd-160 c3c31aebd90e49e682fb2ad2b858143824785a07

388680972 as geometric shapes

Circle

Radius = n
Diameter 777361944
Circumference 2442154572.4507
Area 4.7460950649719E+17

Sphere

Radius = n
Volume 2.4596224574102E+26
Surface area 1.8984380259887E+18
Circumference 2442154572.4507

Square

Length = n
Perimeter 1554723888
Area 151072897994864784
Diagonal 549677902.03876

Cube

Length = n
Surface area 906437387969188704
Volume 5.8719160835501E+25
Space diagonal 673215191.43926

Equilateral Triangle

Length = n
Perimeter 1166042916
Area 6.5416483743444E+16
Altitude 336607595.71963

Triangular Pyramid

Length = n
Surface area 6.5416483743444E+16
Volume 6.9201194687277E+24
Height 183225967.34625