31409940 (number)

31409940 is an even 8-digits composite number following 31409939 and preceding 31409941. In scientific notation, it is written as 3.1409940 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 8346624 positive integers (up to 31409940) that are relatively prime to 31409940.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred nine thousand nine hundred forty

Notation

Scientific notation 3.1409940 × 10^7
Engineering notation 3.1409940 × 10^6

Prime Factorization of 31409940

Prime Factorization 2 × 2 × 5 × 3 × 353 × 1483

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15704970
Product of the distinct prime numbers

The prime factorization of 31409940 is 2 × 2 × 5 × 3 × 353 × 1483. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 87, 33, 740, 654, 7622, 3552, 84322, 63339, 414796, 909532, 6389721, 3767645, 12762773, 23608842, 885086725, 803191615, 4131467174, 8185266057

Basic calculations (n = 31409940)

Multiplication

n×y
n×2 62819880
n×3 94229820
n×4 125639760
n×5 157049700

Division

n÷y
n÷2 15704970
n÷3 10469980
n÷3 7852485
n÷5 6281988

Exponentiation

ny
n2 986584330803600
n3 3.0988554635481E+22
n4 9.7334864178719E+29
n5 3.0572822437617E+37

Nth Root

y√n
2√n 5604.457154801
3√n 315.51671304025
4√n 74.862922430272
5√n 31.580094216897

Divisors of 31409940

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1483, 1765, 2118, 2966, 3530, 4236, 4449, 5295, 5932, 7060, 7415, 8898, 10590, 14830, 17796, 21180, 22245, 29660, 44490, 88980, 523499, 1046998, 1570497, 2093996, 2617495, 3140994, 5234990, 6281988, 7852485, 10469980, 15704970, 31409940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31409939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31409940 can be divided by 48 positive divisors. The sum of these divisors (counting 31409940) is 1, the average is 0.020833333333333.

Base conversion 31409940

Base System Value
2 Binary 1110111110100011100010100
3 Ternary 2012002210100010
4 Quaternary 1313310130110
5 Quinary 31020104230
6 Senary 3041120220
8 Octal 167643424
10 Decimal 31409940
12 Duodecimal a629070
16 Hexadecimal 1df4714
20 Vigesimal 9g64h0
36 Base36 ip82c

Cryptographic Hash Functions

md5 02527ebffd1a6219056a1583bb50e2c6
sha1 1f6d8503188f34332cb4ba5a141a5b6112b82619
sha256 341da841b15103d41df3f28fc0f700ccc60239f0393ba0f6cf88b226138fe46f
sha512 10786e3d267b36c3193fa33463d67f05e14decdb5fa5399b21b7aebc1393cec214bc52ad8dd46b8246c4b7d455f57cec8de316868d27dd683c1666c992af026f
ripemd-160 9f9cf581dc886d74930232b6d9eab3cd1536089d

31409940 as geometric shapes

Circle

Radius = n
Diameter 62819880
Circumference 197354473.50739
Area 3.0994460857994E+15

Sphere

Radius = n
Volume 1.2980455411759E+23
Surface area 1.2397784343198E+16
Circumference 197354473.50739

Square

Length = n
Perimeter 125639760
Area 986584330803600
Diagonal 44420363.141325

Cube

Length = n
Surface area 5919505984821600
Volume 3.0988554635481E+22
Space diagonal 54403611.94269

Equilateral Triangle

Length = n
Perimeter 94229820
Area 4.2720354672579E+14
Altitude 27201805.971345

Triangular Pyramid

Length = n
Surface area 4.2720354672579E+14
Volume 3.6520361869864E+21
Height 14806787.713775