312996921 (number)

312996921 is an odd 9-digits composite number following 312996920 and preceding 312996922. In scientific notation, it is written as 3.12996921 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 208664612 positive integers (up to 312996921) that are relatively prime to 312996921.

Interesting facts

Basic properties

Name

Name three hundred twelve million nine hundred ninety-six thousand nine hundred twenty-one

Notation

Scientific notation 3.12996921 × 10^8
Engineering notation 3.12996921 × 10^6

Prime Factorization of 312996921

Prime Factorization 3 × 104332307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 312996921
Product of the distinct prime numbers

The prime factorization of 312996921 is 3 × 104332307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 312996921)

Multiplication

n×y
n×2 625993842
n×3 938990763
n×4 1251987684
n×5 1564984605

Division

n÷y
n÷2 156498460.5
n÷3 104332307
n÷3 78249230.25
n÷5 62599384.2

Exponentiation

ny
n2 97967072555480241
n3 3.0663392069249E+25
n4 9.5975473050907E+33
n5 3.0040027556452E+42

Nth Root

y√n
2√n 17691.718995055
3√n 678.96390729276
4√n 133.01022139315
5√n 50.015891367367

Divisors of 312996921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -312996920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 312996921 can be divided by 4 positive divisors. The sum of these divisors (counting 312996921) is 1, the average is 0.25.

Base conversion 312996921

Base System Value
2 Binary 10010101001111111010000111001
3 Ternary 210210221220001120
4 Quaternary 102221333100321
5 Quinary 1120111400141
6 Senary 51020335453
8 Octal 2251772071
10 Decimal 312996921
12 Duodecimal 889a4589
16 Hexadecimal 12a7f439
20 Vigesimal 4hg4c61
36 Base36 56clyx

Cryptographic Hash Functions

md5 f41130df279007dae92737ed6e924fa9
sha1 c41adc29cb9a591d67d95fae631a9c67c84fe263
sha256 3e14bb3bf33ac0c0aa36ed0a0f29925726120e426fd00d600996b8d2470b5861
sha512 cbcd56101cbe90d7cea4f5ddb640ab5e98d7a3ce05e01d007208b7b09f9bad2231f26c40df14cf7fe71e973aba6e8a8c5a6c883184c0989945ec1d45486db2cc
ripemd-160 c8f494022d1961a630c46e2a2c6313da6b848409

312996921 as geometric shapes

Circle

Radius = n
Diameter 625993842
Circumference 1966617655.2196
Area 3.0777263543399E+17

Sphere

Radius = n
Volume 1.2844251634519E+26
Surface area 1.231090541736E+18
Circumference 1966617655.2196

Square

Length = n
Perimeter 1251987684
Area 97967072555480241
Diagonal 442644490.65922

Cube

Length = n
Surface area 587802435332881446
Volume 3.0663392069249E+25
Space diagonal 542126569.78462

Equilateral Triangle

Length = n
Perimeter 938990763
Area 4.242098678372E+16
Altitude 271063284.89231

Triangular Pyramid

Length = n
Surface area 4.242098678372E+16
Volume 3.613715411058E+24
Height 147548163.55307