30488921 (number)

30488921 is an odd 8-digits composite number following 30488920 and preceding 30488922. In scientific notation, it is written as 3.0488921 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 30460032 positive integers (up to 30488921) that are relatively prime to 30488921.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-eight thousand nine hundred twenty-one

Notation

Scientific notation 3.0488921 × 10^7
Engineering notation 3.0488921 × 10^6

Prime Factorization of 30488921

Prime Factorization 1097 × 27793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30488921
Product of the distinct prime numbers

The prime factorization of 30488921 is 1097 × 27793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30488921)

Multiplication

n×y
n×2 60977842
n×3 91466763
n×4 121955684
n×5 152444605

Division

n÷y
n÷2 15244460.5
n÷3 10162973.666667
n÷3 7622230.25
n÷5 6097784.2

Exponentiation

ny
n2 929574303744241
n3 2.8341717510488E+22
n4 8.6410838618159E+29
n5 2.6345732321728E+37

Nth Root

y√n
2√n 5521.6773719586
3√n 312.40215304631
4√n 74.307989960425
5√n 31.392681293977

Divisors of 30488921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30488920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30488921 can be divided by 4 positive divisors. The sum of these divisors (counting 30488921) is 1, the average is 0.25.

Base conversion 30488921

Base System Value
2 Binary 1110100010011100101011001
3 Ternary 2010100222221022
4 Quaternary 1310103211121
5 Quinary 30301121141
6 Senary 3005252225
8 Octal 164234531
10 Decimal 30488921
12 Duodecimal a264075
16 Hexadecimal 1d13959
20 Vigesimal 9ab261
36 Base36 i5heh

Cryptographic Hash Functions

md5 4eca72aaaf21bcf94032be2badec5176
sha1 7cf8f0faee9d0856573cb0db5a939e44ae209004
sha256 9c735bf82503f308cb23140a4d8198e16e4e0329a16063d2a9a80fa119a27248
sha512 df713b46a21e66fcd9faa0cc201320e8e8672a7f3426198d60acc14498913bca4fcd80d145e3a053a43cbc5da91351d754517e415e8b9d4f03f7d874a3099149
ripemd-160 00cce5112a8f1514447a6f7bb505117502b6d672

30488921 as geometric shapes

Circle

Radius = n
Diameter 60977842
Circumference 191567540.45896
Area 2.9203438036088E+15

Sphere

Radius = n
Volume 1.1871750869476E+23
Surface area 1.1681375214435E+16
Circumference 191567540.45896

Square

Length = n
Perimeter 121955684
Area 929574303744241
Diagonal 43117845.580322

Cube

Length = n
Surface area 5577445822465446
Volume 2.8341717510488E+22
Space diagonal 52808360.239954

Equilateral Triangle

Length = n
Perimeter 91466763
Area 4.0251748087387E+14
Altitude 26404180.119977

Triangular Pyramid

Length = n
Surface area 4.0251748087387E+14
Volume 3.3401034403566E+21
Height 14372615.193441