31152980 (number)

31152980 is an even 8-digits composite number following 31152979 and preceding 31152981. In scientific notation, it is written as 3.1152980 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 12461184 positive integers (up to 31152980) that are relatively prime to 31152980.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred fifty-two thousand nine hundred eighty

Notation

Scientific notation 3.1152980 × 10^7
Engineering notation 3.1152980 × 10^6

Prime Factorization of 31152980

Prime Factorization 2 × 2 × 5 × 1557649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15576490
Product of the distinct prime numbers

The prime factorization of 31152980 is 2 × 2 × 5 × 1557649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 16, 47, 143, 730, 9382, 9103, 41485, 34335, 843826, 120482, 4672683, 7328262, 58372107, 12643225, 539149533, 895244947, 3976542070, 941117067

Basic calculations (n = 31152980)

Multiplication

n×y
n×2 62305960
n×3 93458940
n×4 124611920
n×5 155764900

Division

n÷y
n÷2 15576490
n÷3 10384326.666667
n÷3 7788245
n÷5 6230596

Exponentiation

ny
n2 970508162880400
n3 3.023422138805E+22
n4 9.4188609421749E+29
n5 2.9342558655436E+37

Nth Root

y√n
2√n 5581.4854653578
3√n 314.65395778015
4√n 74.709339880351
5√n 31.528253897836

Divisors of 31152980

1, 2, 4, 5, 10, 20, 1557649, 3115298, 6230596, 7788245, 15576490, 31152980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31152979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31152980 can be divided by 12 positive divisors. The sum of these divisors (counting 31152980) is 1, the average is 0.083333333333333.

Base conversion 31152980

Base System Value
2 Binary 1110110110101101101010100
3 Ternary 2011121201212002
4 Quaternary 1312311231110
5 Quinary 30433343410
6 Senary 3031414432
8 Octal 166655524
10 Decimal 31152980
12 Duodecimal a524418
16 Hexadecimal 1db5b54
20 Vigesimal 9ee290
36 Base36 ijpsk

Cryptographic Hash Functions

md5 9c4e68c45a61ca33c682617540c5ffe2
sha1 5330b8c483d49392ab2f868c4882264440cf0203
sha256 f5c318188335f2a127ced8021a85bae3bd6cff8dac461851833a4ff25446390c
sha512 804b5690df8360b15f697c8e8d789d63be9e4d5ca5d5ee025006cb9d48fb795f978b191ed18b4ee93ab1331949d1afbda84926ad889158d1c4a79dccf87b277c
ripemd-160 5ebc985a0d88c82b73a452fead3e8d2ddb279d7d

31152980 as geometric shapes

Circle

Radius = n
Diameter 62305960
Circumference 195739946.21086
Area 3.048941314754E+15

Sphere

Radius = n
Volume 1.2664481039961E+23
Surface area 1.2195765259016E+16
Circumference 195739946.21086

Square

Length = n
Perimeter 124611920
Area 970508162880400
Diagonal 44056966.824338

Cube

Length = n
Surface area 5823048977282400
Volume 3.023422138805E+22
Space diagonal 53958544.167177

Equilateral Triangle

Length = n
Perimeter 93458940
Area 4.202423618173E+14
Altitude 26979272.083589

Triangular Pyramid

Length = n
Surface area 4.202423618173E+14
Volume 3.5631371612309E+21
Height 14685655.608113