308996961 (number)

308996961 is an odd 9-digits composite number following 308996960 and preceding 308996962. In scientific notation, it is written as 3.08996961 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 162987264 positive integers (up to 308996961) that are relatively prime to 308996961.

Interesting facts

Basic properties

Name

Name three hundred eight million nine hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation 3.08996961 × 10^8
Engineering notation 3.08996961 × 10^6

Prime Factorization of 308996961

Prime Factorization 3 × 7 × 13 × 1131857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 308996961
Product of the distinct prime numbers

The prime factorization of 308996961 is 3 × 7 × 13 × 1131857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308996961)

Multiplication

n×y
n×2 617993922
n×3 926990883
n×4 1235987844
n×5 1544984805

Division

n÷y
n÷2 154498480.5
n÷3 102998987
n÷3 77249240.25
n÷5 61799392.2

Exponentiation

ny
n2 95479121907235521
n3 2.9502758508284E+25
n4 9.1162627201767E+33
n5 2.8168974762122E+42

Nth Root

y√n
2√n 17578.3093897
3√n 676.05921382382
4√n 132.58321684776
5√n 49.887396712907

Divisors of 308996961

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 -308996960
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 308996961 can be divided by 16 positive divisors. The sum of these divisors (counting 308996961) is 1, the average is 0.0625.

Base conversion 308996961

Base System Value
2 Binary 10010011010101110101101100001
3 Ternary 210112102200010220
4 Quaternary 102122232231201
5 Quinary 1113100400321
6 Senary 50354513253
8 Octal 2232565541
10 Decimal 308996961
12 Duodecimal 87595829
16 Hexadecimal 126aeb61
20 Vigesimal 4gb4c81
36 Base36 53yvkx

Cryptographic Hash Functions

md5 5e8d627b851e5bc6843e5823cdfbab25
sha1 3a092488b602385c9a89121a140ca12dd99d3f89
sha256 3c3acd803ded56726ddfb620c68b107c0f9bbcce75934db571bcf7920297bade
sha512 d4c3e5fc2c19f966144f8195f2e6483f81553309214707e3a2dc7e67f0ccbb9b08e2f6e9b3a07ac3144a3eccc07c62890d1cf37f812802cd0ee3b5a3457f5d5e
ripemd-160 daf245fe5f60a9576ad9eb5f1e95a6d1bdfa67ba

308996961 as geometric shapes

Circle

Radius = n
Diameter 617993922
Circumference 1941485165.3183
Area 2.9995650795498E+17

Sphere

Radius = n
Volume 1.2358086585368E+26
Surface area 1.1998260318199E+18
Circumference 1941485165.3183

Square

Length = n
Perimeter 1235987844
Area 95479121907235521
Diagonal 436987692.97827

Cube

Length = n
Surface area 572874731443413126
Volume 2.9502758508284E+25
Space diagonal 535198435.83638

Equilateral Triangle

Length = n
Perimeter 926990883
Area 4.1343672551349E+16
Altitude 267599217.91819

Triangular Pyramid

Length = n
Surface area 4.1343672551349E+16
Volume 3.4769334341528E+24
Height 145662564.32609