816401911 (number)

816401911 is an odd 9-digits composite number following 816401910 and preceding 816401912. In scientific notation, it is written as 8.16401911 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 753601752 positive integers (up to 816401911) that are relatively prime to 816401911.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred one thousand nine hundred eleven

Notation

Scientific notation 8.16401911 × 10^8
Engineering notation 8.16401911 × 10^6

Prime Factorization of 816401911

Prime Factorization 13 × 62800147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 816401911
Product of the distinct prime numbers

The prime factorization of 816401911 is 13 × 62800147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816401911)

Multiplication

n×y
n×2 1632803822
n×3 2449205733
n×4 3265607644
n×5 4082009555

Division

n÷y
n÷2 408200955.5
n÷3 272133970.33333
n÷3 204100477.75
n÷5 163280382.2

Exponentiation

ny
n2 666512080284451921
n3 5.4414173604881E+26
n4 4.4423835316511E+35
n5 3.6267704046349E+44

Nth Root

y√n
2√n 28572.747697763
3√n 934.61914044965
4√n 169.03475292898
5√n 60.587188869495

Divisors of 816401911

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 -816401910
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 816401911 can be divided by 4 positive divisors. The sum of these divisors (counting 816401911) is 1, the average is 0.25.

Base conversion 816401911

Base System Value
2 Binary 110000101010010100110111110111
3 Ternary 2002220012111212211
4 Quaternary 300222110313313
5 Quinary 3132444330121
6 Senary 213002154251
8 Octal 6052246767
10 Decimal 816401911
12 Duodecimal 1a94b2987
16 Hexadecimal 30a94df7
20 Vigesimal cf2a4fb
36 Base36 di2bqv

Cryptographic Hash Functions

md5 270eb41f2447e0ea1800ae9e0ec6eacf
sha1 d4d0c9b80db4c06ed88ead2c1a671324a54f9fd0
sha256 729f2ab9a0b3106e10c4ee19c097ad195e2691c0678760a33d031ec5d75a2cf6
sha512 f3c8f5f546b175e6bda33d709e7a4c8bd526f29b0ab64341efda02bdd5a713aa42c3450c5c343d720616ddc38cc54ea4e11476d94a6c9ec91d206e6a6b085a14
ripemd-160 ff9cf8126906671c6f7ed90c60e57d93b6a95150

816401911 as geometric shapes

Circle

Radius = n
Diameter 1632803822
Circumference 5129604491.9485
Area 2.0939094549505E+18

Sphere

Radius = n
Volume 2.2792955739767E+27
Surface area 8.3756378198019E+18
Circumference 5129604491.9485

Square

Length = n
Perimeter 3265607644
Area 666512080284451921
Diagonal 1154566654.8835

Cube

Length = n
Surface area 3999072481706711526
Volume 5.4414173604881E+26
Space diagonal 1414049589.2483

Equilateral Triangle

Length = n
Perimeter 2449205733
Area 2.8860819672777E+17
Altitude 707024794.62416

Triangular Pyramid

Length = n
Surface area 2.8860819672777E+17
Volume 6.4127718581123E+25
Height 384855551.62784