31220008 (number)

31220008 is an even 8-digits composite number following 31220007 and preceding 31220009. In scientific notation, it is written as 3.1220008 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors. There are 14660352 positive integers (up to 31220008) that are relatively prime to 31220008.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred twenty thousand eight

Notation

Scientific notation 3.1220008 × 10^7
Engineering notation 3.1220008 × 10^6

Prime Factorization of 31220008

Prime Factorization 2 × 2 × 2 × 37 × 29 × 3637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7805002
Product of the distinct prime numbers

The prime factorization of 31220008 is 2 × 2 × 2 × 37 × 29 × 3637. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31220008)

Multiplication

n×y
n×2 62440016
n×3 93660024
n×4 124880032
n×5 156100040

Division

n÷y
n÷2 15610004
n÷3 10406669.333333
n÷3 7805002
n÷5 6244001.6

Exponentiation

ny
n2 974688899520064
n3 3.0429795240528E+22
n4 9.5001845084763E+29
n5 2.9659583635611E+37

Nth Root

y√n
2√n 5587.486733765
3√n 314.87946341406
4√n 74.749493200724
5√n 31.541809322693

Divisors of 31220008

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 -31220007
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 31220008 can be divided by 32 positive divisors. The sum of these divisors (counting 31220008) is 1, the average is 0.03125.

Base conversion 31220008

Base System Value
2 Binary 1110111000110000100101000
3 Ternary 2011202010210121
4 Quaternary 1313012010220
5 Quinary 30443020013
6 Senary 3033053024
8 Octal 167060450
10 Decimal 31220008
12 Duodecimal a557174
16 Hexadecimal 1dc6128
20 Vigesimal 9f2a08
36 Base36 il5ig

Cryptographic Hash Functions

md5 74936d49f39a42e77c622529e572fec4
sha1 2c82a32888bca69ac84195207290e3070ce28253
sha256 c60392e56a6efe69f2abc5decdd81d7a2ef572185108697e968a936d4b0d4b86
sha512 3e917b91c4c1cf75111f954d64dfb3bd05a7e319d9a007d914ad1f113421ebe1d234ce05bf45af8b4b85aae27614fd98ca64b7db21358ff5eb60acee9efa0fbd
ripemd-160 8eea700d7be864e919ec24e4bb92914e8bd2d201

31220008 as geometric shapes

Circle

Radius = n
Diameter 62440016
Circumference 196161095.55563
Area 3.0620754862678E+15

Sphere

Radius = n
Volume 1.2746402823718E+23
Surface area 1.2248301945071E+16
Circumference 196161095.55563

Square

Length = n
Perimeter 124880032
Area 974688899520064
Diagonal 44151758.730997

Cube

Length = n
Surface area 5848133397120384
Volume 3.0429795240528E+22
Space diagonal 54074640.068707

Equilateral Triangle

Length = n
Perimeter 93660024
Area 4.2205267388554E+14
Altitude 27037320.034353

Triangular Pyramid

Length = n
Surface area 4.2205267388554E+14
Volume 3.5861857607825E+21
Height 14717252.910332