30485920 (number)

30485920 is an even 8-digits composite number following 30485919 and preceding 30485921. In scientific notation, it is written as 3.0485920 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 12194304 positive integers (up to 30485920) that are relatively prime to 30485920.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand nine hundred twenty

Notation

Scientific notation 3.0485920 × 10^7
Engineering notation 3.0485920 × 10^6

Prime Factorization of 30485920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 190537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1905370
Product of the distinct prime numbers

The prime factorization of 30485920 is 2 × 2 × 2 × 2 × 2 × 5 × 190537. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 84, 62, 939, 593, 4489, 1999, 41513, 65401, 470942, 24792, 25548, 285865, 14067675, 2676427, 882880700, 40292471, 4738687024, 9020243641

Basic calculations (n = 30485920)

Multiplication

n×y
n×2 60971840
n×3 91457760
n×4 121943680
n×5 152429600

Division

n÷y
n÷2 15242960
n÷3 10161973.333333
n÷3 7621480
n÷5 6097184

Exponentiation

ny
n2 929391318246400
n3 2.8333349376754E+22
n4 8.6376822243178E+29
n5 2.6332768927597E+37

Nth Root

y√n
2√n 5521.4056181375
3√n 312.39190287902
4√n 74.30616137399
5√n 31.392063278365

Divisors of 30485920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 190537, 381074, 762148, 952685, 1524296, 1905370, 3048592, 3810740, 6097184, 7621480, 15242960, 30485920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30485919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30485920 can be divided by 24 positive divisors. The sum of these divisors (counting 30485920) is 1, the average is 0.041666666666667.

Base conversion 30485920

Base System Value
2 Binary 1110100010010110110100000
3 Ternary 2010100211211011
4 Quaternary 1310102312200
5 Quinary 30301022140
6 Senary 3005230304
8 Octal 164226640
10 Decimal 30485920
12 Duodecimal a262394
16 Hexadecimal 1d12da0
20 Vigesimal 9aaeg0
36 Base36 i5f34

Cryptographic Hash Functions

md5 2528b1d41ce594e587b45ca3b44e4728
sha1 96da2ba38ffb8e7f2f8b803bb9958ff054123b75
sha256 53a63fb24ff03d65ef7da98b9c5ebb64539a56ebc2fe5de11dda4a65f6308d09
sha512 daba4eb04d3bf74ce9ef372db795a4ca4907094cceb9a14c4ad042a2f044d739dff15fa145d70217386b166faab6d6bcfd493985724cc6090f6fa97d73180db3
ripemd-160 792f586636571c7fcf2849ace82323d2f30d524b

30485920 as geometric shapes

Circle

Radius = n
Diameter 60971840
Circumference 191548684.61985
Area 2.919768937713E+15

Sphere

Radius = n
Volume 1.1868245633814E+23
Surface area 1.1679075750852E+16
Circumference 191548684.61985

Square

Length = n
Perimeter 121943680
Area 929391318246400
Diagonal 43113601.525421

Cube

Length = n
Surface area 5576347909478400
Volume 2.8333349376754E+22
Space diagonal 52803162.35548

Equilateral Triangle

Length = n
Perimeter 91457760
Area 4.0243824582905E+14
Altitude 26401581.17774

Triangular Pyramid

Length = n
Surface area 4.0243824582905E+14
Volume 3.3391172463384E+21
Height 14371200.508474