31016989 (number)

31016989 is an odd 8-digits composite number following 31016988 and preceding 31016990. In scientific notation, it is written as 3.1016989 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 29751120 positive integers (up to 31016989) that are relatively prime to 31016989.

Interesting facts

Basic properties

Name

Name thirty-one million sixteen thousand nine hundred eighty-nine

Notation

Scientific notation 3.1016989 × 10^7
Engineering notation 3.1016989 × 10^6

Prime Factorization of 31016989

Prime Factorization 37 × 71 × 11807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31016989
Product of the distinct prime numbers

The prime factorization of 31016989 is 37 × 71 × 11807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31016989)

Multiplication

n×y
n×2 62033978
n×3 93050967
n×4 124067956
n×5 155084945

Division

n÷y
n÷2 15508494.5
n÷3 10338996.333333
n÷3 7754247.25
n÷5 6203397.8

Exponentiation

ny
n2 962053606626121
n3 2.9840006134133E+22
n4 9.2554714202233E+29
n5 2.8707685523088E+37

Nth Root

y√n
2√n 5569.289811098
3√n 314.19544069029
4√n 74.627674565794
5√n 31.500679874576

Divisors of 31016989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31016988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31016989 can be divided by 8 positive divisors. The sum of these divisors (counting 31016989) is 1, the average is 0.125.

Base conversion 31016989

Base System Value
2 Binary 1110110010100100000011101
3 Ternary 2011100211022101
4 Quaternary 1312110200131
5 Quinary 30420020424
6 Senary 3024445101
8 Octal 166244035
10 Decimal 31016989
12 Duodecimal a479791
16 Hexadecimal 1d9481d
20 Vigesimal 9dh299
36 Base36 igsv1

Cryptographic Hash Functions

md5 02aeb71eaf79be95202763824f1a42a3
sha1 1c37074f6cea5b68b2155463b0073dea1843c313
sha256 2813afaa4d5c89d2e96f4fc2ab104647e6178e0c9c0cfdd0dc5ccde9fa48c19e
sha512 e5063c5eca652efe22b92a42c5e7f8b0050957380e6ff78e8e2f4d4fe47e41db49ccb4417a9540769d1d5cf20994d808a9da43c9b9abdf630d4df87795cf4199
ripemd-160 6a67db878bcd4c3e93fcc2f71f32e8971f366716

31016989 as geometric shapes

Circle

Radius = n
Diameter 62033978
Circumference 194885489.55775
Area 3.0223805429362E+15

Sphere

Radius = n
Volume 1.2499352540542E+23
Surface area 1.2089522171745E+16
Circumference 194885489.55775

Square

Length = n
Perimeter 124067956
Area 962053606626121
Diagonal 43864646.507777

Cube

Length = n
Surface area 5772321639756726
Volume 2.9840006134133E+22
Space diagonal 53723000.845805

Equilateral Triangle

Length = n
Perimeter 93050967
Area 4.1658143157033E+14
Altitude 26861500.422902

Triangular Pyramid

Length = n
Surface area 4.1658143157033E+14
Volume 3.5166784480156E+21
Height 14621548.835926