30442986 (number)

30442986 is an even 8-digits composite number following 30442985 and preceding 30442987. In scientific notation, it is written as 3.0442986 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 8697888 positive integers (up to 30442986) that are relatively prime to 30442986.

Interesting facts

Basic properties

Name

Name thirty million four hundred forty-two thousand nine hundred eighty-six

Notation

Scientific notation 3.0442986 × 10^7
Engineering notation 3.0442986 × 10^6

Prime Factorization of 30442986

Prime Factorization 2 × 3 × 9 × 7 × 80537

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30442986
Product of the distinct prime numbers

The prime factorization of 30442986 is 2 × 3 × 9 × 7 × 80537. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 76, 47, 136, 485, 7804, 6126, 94626, 44551, 930774, 701420, 4014331, 5525078, 45936388, 72130269, 761402947, 602857682, 9607460718, 5065463809

Basic calculations (n = 30442986)

Multiplication

n×y
n×2 60885972
n×3 91328958
n×4 121771944
n×5 152214930

Division

n÷y
n÷2 15221493
n÷3 10147662
n÷3 7610746.5
n÷5 6088597.2

Exponentiation

ny
n2 926775396596196
n3 2.8213810423722E+22
n4 8.5891263573604E+29
n5 2.6147865344935E+37

Nth Root

y√n
2√n 5517.5162890562
3√n 312.24518449079
4√n 74.27998579063
5√n 31.38321626483

Divisors of 30442986

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 80537, 161074, 241611, 483222, 563759, 724833, 1127518, 1449666, 1691277, 2174499, 3382554, 4348998, 5073831, 10147662, 15221493, 30442986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30442985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30442986 can be divided by 32 positive divisors. The sum of these divisors (counting 30442986) is 1, the average is 0.03125.

Base conversion 30442986

Base System Value
2 Binary 1110100001000010111101010
3 Ternary 2010021122221000
4 Quaternary 1310020113222
5 Quinary 30243133421
6 Senary 3004255430
8 Octal 164102752
10 Decimal 30442986
12 Duodecimal a241576
16 Hexadecimal 1d085ea
20 Vigesimal 9a5796
36 Base36 i4hyi

Cryptographic Hash Functions

md5 a912aad7a8323b9f77f5ed804b0a2a2c
sha1 284f940feef741d5971e2ba35dba550e1e661704
sha256 f28cf9517a44fd5b2c05f7d86ed91ef19ee5714a8d91836feed8061a5aa1a747
sha512 c29f2823ade46d7926d159215f80bdf80e690ceec1d0b57c0d8c0820d542812bb47ced4033c2a65fddcf0e61ce1790a40a83a4d0f15ea35fbf1c8ec84e3e3e79
ripemd-160 6028b99ac77924397f02fe053293fff6f1d2dc50

30442986 as geometric shapes

Circle

Radius = n
Diameter 60885972
Circumference 191278922.34187
Area 2.9115507774744E+15

Sphere

Radius = n
Volume 1.1818173274259E+23
Surface area 1.1646203109898E+16
Circumference 191278922.34187

Square

Length = n
Perimeter 121771944
Area 926775396596196
Diagonal 43052883.680334

Cube

Length = n
Surface area 5560652379577176
Volume 2.8213810423722E+22
Space diagonal 52728798.486108

Equilateral Triangle

Length = n
Perimeter 91328958
Area 4.0130551852735E+14
Altitude 26364399.243054

Triangular Pyramid

Length = n
Surface area 4.0130551852735E+14
Volume 3.325029445621E+21
Height 14350961.226778