31220147 (number)

31220147 is an odd 8-digits composite number following 31220146 and preceding 31220148. In scientific notation, it is written as 3.1220147 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 25920000 positive integers (up to 31220147) that are relatively prime to 31220147.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred twenty thousand one hundred forty-seven

Notation

Scientific notation 3.1220147 × 10^7
Engineering notation 3.1220147 × 10^6

Prime Factorization of 31220147

Prime Factorization 7 × 41 × 181 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31220147
Product of the distinct prime numbers

The prime factorization of 31220147 is 7 × 41 × 181 × 601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 88, 74, 25, 386, 9916, 3837, 37829, 76924, 171638, 878895, 1937737, 6510, 48603453, 62608176, 925565850, 150642686, 2886142717, 8627657365

Basic calculations (n = 31220147)

Multiplication

n×y
n×2 62440294
n×3 93660441
n×4 124880588
n×5 156100735

Division

n÷y
n÷2 15610073.5
n÷3 10406715.666667
n÷3 7805036.75
n÷5 6244029.4

Exponentiation

ny
n2 974697578701609
n3 3.0430201687608E+22
n4 9.5003536992678E+29
n5 2.9660243904313E+37

Nth Root

y√n
2√n 5587.4991722594
3√n 314.87993072315
4√n 74.749576401873
5√n 31.541837409193

Divisors of 31220147

1, 7, 41, 181, 287, 601, 1267, 4207, 7421, 24641, 51947, 108781, 172487, 761467, 4460021, 31220147

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 -31220146
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 31220147 can be divided by 16 positive divisors. The sum of these divisors (counting 31220147) is 1, the average is 0.0625.

Base conversion 31220147

Base System Value
2 Binary 1110111000110000110110011
3 Ternary 2011202010222202
4 Quaternary 1313012012303
5 Quinary 30443021042
6 Senary 3033053415
8 Octal 167060663
10 Decimal 31220147
12 Duodecimal a55726b
16 Hexadecimal 1dc61b3
20 Vigesimal 9f2a77
36 Base36 il5mb

Cryptographic Hash Functions

md5 878bdc9b8f4a82cd1a399ac5a48fbc41
sha1 2b46bc08cc6a4514fc18a4edf9707350eff7530d
sha256 616793b19343d4eb6cb1392fe2f451dfada2ca218cecb5998383120086984981
sha512 f9ddb9f30ed0a301fb94a52df4bdeee9c46ea7315e486ad43da91f3b166257d84e73267871c7863d4545a4f635ed7811c230947a9ae702922a3411a5c19d5fdc
ripemd-160 b5f2759bf8de9a0b77059eaab7f0779aa9074f69

31220147 as geometric shapes

Circle

Radius = n
Diameter 62440294
Circumference 196161968.91839
Area 3.0621027527207E+15

Sphere

Radius = n
Volume 1.2746573075873E+23
Surface area 1.2248411010883E+16
Circumference 196161968.91839

Square

Length = n
Perimeter 124880588
Area 974697578701609
Diagonal 44151955.306682

Cube

Length = n
Surface area 5848185472209654
Volume 3.0430201687608E+22
Space diagonal 54074880.823769

Equilateral Triangle

Length = n
Perimeter 93660441
Area 4.2205643208139E+14
Altitude 27037440.411885

Triangular Pyramid

Length = n
Surface area 4.2205643208139E+14
Volume 3.5862336610304E+21
Height 14717318.435561