30207988 (number)

30207988 is an even 8-digits composite number following 30207987 and preceding 30207989. In scientific notation, it is written as 3.0207988 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 15103992 positive integers (up to 30207988) that are relatively prime to 30207988.

Interesting facts

Basic properties

Name

Name thirty million two hundred seven thousand nine hundred eighty-eight

Notation

Scientific notation 3.0207988 × 10^7
Engineering notation 3.0207988 × 10^6

Prime Factorization of 30207988

Prime Factorization 2 × 2 × 7551997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15103994
Product of the distinct prime numbers

The prime factorization of 30207988 is 2 × 2 × 7551997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30207988)

Multiplication

n×y
n×2 60415976
n×3 90623964
n×4 120831952
n×5 151039940

Division

n÷y
n÷2 15103994
n÷3 10069329.333333
n÷3 7551997
n÷5 6041597.6

Exponentiation

ny
n2 912522539008144
n3 2.7565469908088E+22
n4 8.3269738419787E+29
n5 2.5154112589481E+37

Nth Root

y√n
2√n 5496.1794002743
3√n 311.43967203049
4√n 74.136221917996
5√n 31.334614784281

Divisors of 30207988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30207987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30207988 can be divided by 6 positive divisors. The sum of these divisors (counting 30207988) is 1, the average is 0.16666666666667.

Base conversion 30207988

Base System Value
2 Binary 1110011001110111111110100
3 Ternary 2002211201120101
4 Quaternary 1303032333310
5 Quinary 30213123423
6 Senary 2555243444
8 Octal 163167764
10 Decimal 30207988
12 Duodecimal a149584
16 Hexadecimal 1cceff4
20 Vigesimal 98fjj8
36 Base36 hzgms

Cryptographic Hash Functions

md5 955ec200ccda800789a4607b10d5475b
sha1 1acb0b9334af4896716c1da239b82914faf38a53
sha256 8505d3bb887bca9f6aa7be7410106a144afbf827a2a73590aed03d3abaf272aa
sha512 44447a922942e5a42cefdfd915bd75cc0118f80e654d7dabc13543cffcaa14735603ed23e54f2571c268d30433f0296d5d714296e0ef039eced03cc8f4aef949
ripemd-160 030cbd6f055d7895df8a522ed2b23d3997da0f0a

30207988 as geometric shapes

Circle

Radius = n
Diameter 60415976
Circumference 189802386.36106
Area 2.8667741047831E+15

Sphere

Radius = n
Volume 1.1546597034133E+23
Surface area 1.1467096419132E+16
Circumference 189802386.36106

Square

Length = n
Perimeter 120831952
Area 912522539008144
Diagonal 42720546.321604

Cube

Length = n
Surface area 5475135234048864
Volume 2.7565469908088E+22
Space diagonal 52321770.010431

Equilateral Triangle

Length = n
Perimeter 90623964
Area 3.9513385015346E+14
Altitude 26160885.005215

Triangular Pyramid

Length = n
Surface area 3.9513385015346E+14
Volume 3.2486217831004E+21
Height 14240182.107201