388622021 (number)

388622021 is an odd 9-digits prime number following 388622020 and preceding 388622022. In scientific notation, it is written as 3.88622021 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 388622020 positive integers (up to 388622021) that are relatively prime to 388622021.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-two thousand twenty-one

Notation

Scientific notation 3.88622021 × 10^8
Engineering notation 3.88622021 × 10^6

Prime Factorization of 388622021

Prime Factorization 388622021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 388622021
Product of the distinct prime numbers

The prime factorization of 388622021 is 388622021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 91, 72, 557, 879, 9141, 5608, 24247, 65973, 617554, 255441, 9621747, 6913050, 35369180, 88921075, 661459938, 469652038, 5637296264, 8651191807

Basic calculations (n = 388622021)

Multiplication

n×y
n×2 777244042
n×3 1165866063
n×4 1554488084
n×5 1943110105

Division

n÷y
n÷2 194311010.5
n÷3 129540673.66667
n÷3 97155505.25
n÷5 77724404.2

Exponentiation

ny
n2 151027075206124441
n3 5.8692447192323E+25
n4 2.2809177445316E+34
n5 8.8641486361465E+42

Nth Root

y√n
2√n 19713.498446496
3√n 729.75285372308
4√n 140.40476646644
5√n 52.228250831814

Divisors of 388622021

1, 388622021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 388622022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 194311011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19713.498471859
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948536
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388622021 can be divided by 2 positive divisors. The sum of these divisors (counting 388622021) is 388622022, the average is 194311011.

Base conversion 388622021

Base System Value
2 Binary 10111001010011110011011000101
3 Ternary 1000002021001012012
4 Quaternary 113022132123011
5 Quinary 1243441401041
6 Senary 102321304005
8 Octal 2712363305
10 Decimal 388622021
12 Duodecimal aa195005
16 Hexadecimal 1729e6c5
20 Vigesimal 618hf11
36 Base36 6fdio5

Cryptographic Hash Functions

md5 b2a0edba480a43c70e31e70a1e0f9de3
sha1 9d131788f4a4ddc89d7a639dde1ab9f0005a7bee
sha256 e03f085708563766ef46bcd41b3271b42eff3701ea97613a7b623a416125e9ec
sha512 3c724b36e628d102eb6bab80034057a8450b2f0c890727bad1988207b4701c9bd8d4334cbea3e5c3169515b8c3c646eb75f721010a7ed656f59e8f63fb5d1b23
ripemd-160 26ae558636eee3687d00425b430c6e44f467350a

388622021 as geometric shapes

Circle

Radius = n
Diameter 777244042
Circumference 2441784172.3936
Area 4.7446554996071E+17

Sphere

Radius = n
Volume 2.4585034789415E+26
Surface area 1.8978621998429E+18
Circumference 2441784172.3936

Square

Length = n
Perimeter 1554488084
Area 151027075206124441
Diagonal 549594532.73504

Cube

Length = n
Surface area 906162451236746646
Volume 5.8692447192323E+25
Space diagonal 673113085.3121

Equilateral Triangle

Length = n
Perimeter 1165866063
Area 6.5396641893883E+16
Altitude 336556542.65605

Triangular Pyramid

Length = n
Surface area 6.5396641893883E+16
Volume 6.9169712356875E+24
Height 183198177.57835