30961880 (number)

30961880 is an even 8-digits composite number following 30961879 and preceding 30961881. In scientific notation, it is written as 3.0961880 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 12384736 positive integers (up to 30961880) that are relatively prime to 30961880.

Interesting facts

Basic properties

Name

Name thirty million nine hundred sixty-one thousand eight hundred eighty

Notation

Scientific notation 3.0961880 × 10^7
Engineering notation 3.0961880 × 10^6

Prime Factorization of 30961880

Prime Factorization 2 × 2 × 2 × 5 × 774047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7740470
Product of the distinct prime numbers

The prime factorization of 30961880 is 2 × 2 × 2 × 5 × 774047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 58, 56, 561, 817, 9126, 172, 99376, 718, 427784, 229745, 1630110, 7396909, 21473308, 71212470, 826989903, 582726059, 6586601608, 2390656479

Basic calculations (n = 30961880)

Multiplication

n×y
n×2 61923760
n×3 92885640
n×4 123847520
n×5 154809400

Division

n÷y
n÷2 15480940
n÷3 10320626.666667
n÷3 7740470
n÷5 6192376

Exponentiation

ny
n2 958638013134400
n3 2.9681235126106E+22
n4 9.1898684022627E+29
n5 2.8453560268665E+37

Nth Root

y√n
2√n 5564.3400327442
3√n 314.00924959568
4√n 74.594504038463
5√n 31.489478232605

Divisors of 30961880

1, 2, 4, 5, 8, 10, 20, 40, 774047, 1548094, 3096188, 3870235, 6192376, 7740470, 15480940, 30961880

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30961879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30961880 can be divided by 16 positive divisors. The sum of these divisors (counting 30961880) is 1, the average is 0.0625.

Base conversion 30961880

Base System Value
2 Binary 1110110000111000011011000
3 Ternary 2011021000201022
4 Quaternary 1312013003120
5 Quinary 30411240010
6 Senary 3023342012
8 Octal 166070330
10 Decimal 30961880
12 Duodecimal a451908
16 Hexadecimal 1d870d8
20 Vigesimal 9da4e0
36 Base36 ifmc8

Cryptographic Hash Functions

md5 8f0859a9310ab3adda67194149d1fd0f
sha1 f0b133fcdb0e77ec496e1236834877857b7869de
sha256 e030edbca92eabe3f573033ceb1d407140de487b1c1398732ea15aeeba0b6491
sha512 d180c429110bea0faf92d9552cea89249da99047565dbab10d596eac7914fb572ad821436e5dcbcddcefd02360ba1d5c27b2f9cf3c8a5ffe2297df3b5b2d59af
ripemd-160 e288411d1db244ef4bc2b2e261d29f14e5f85445

30961880 as geometric shapes

Circle

Radius = n
Diameter 61923760
Circumference 194539229.49866
Area 3.0116501395149E+15

Sphere

Radius = n
Volume 1.2432846696219E+23
Surface area 1.204660055806E+16
Circumference 194539229.49866

Square

Length = n
Perimeter 123847520
Area 958638013134400
Diagonal 43786710.612568

Cube

Length = n
Surface area 5751828078806400
Volume 2.9681235126106E+22
Space diagonal 53627549.257851

Equilateral Triangle

Length = n
Perimeter 92885640
Area 4.1510243620392E+14
Altitude 26813774.628925

Triangular Pyramid

Length = n
Surface area 4.1510243620392E+14
Volume 3.497967105277E+21
Height 14595570.204189