812978047 (number)

812978047 is an odd 9-digits composite number following 812978046 and preceding 812978048. In scientific notation, it is written as 8.12978047 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 696838320 positive integers (up to 812978047) that are relatively prime to 812978047.

Interesting facts

Basic properties

Name

Name eight hundred twelve million nine hundred seventy-eight thousand forty-seven

Notation

Scientific notation 8.12978047 × 10^8
Engineering notation 8.12978047 × 10^6

Prime Factorization of 812978047

Prime Factorization 7 × 116139721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 812978047
Product of the distinct prime numbers

The prime factorization of 812978047 is 7 × 116139721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 42, 5, 836, 202, 6458, 78, 45631, 65044, 375958, 164083, 4359441, 5704296, 62750819, 99837903, 306520480, 12101621, 7513415002, 1177265893

Basic calculations (n = 812978047)

Multiplication

n×y
n×2 1625956094
n×3 2438934141
n×4 3251912188
n×5 4064890235

Division

n÷y
n÷2 406489023.5
n÷3 270992682.33333
n÷3 203244511.75
n÷5 162595609.4

Exponentiation

ny
n2 660933304903934209
n3 5.3732426741806E+26
n4 4.3683283353124E+35
n5 3.551355038697E+44

Nth Root

y√n
2√n 28512.769893506
3√n 933.31076006913
4√n 168.85724708613
5√n 60.536284734487

Divisors of 812978047

1, 7, 116139721, 812978047

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 -812978046
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 812978047 can be divided by 4 positive divisors. The sum of these divisors (counting 812978047) is 1, the average is 0.25.

Base conversion 812978047

Base System Value
2 Binary 110000011101010000111101111111
3 Ternary 2002122202120020001
4 Quaternary 300131100331333
5 Quinary 3131110244142
6 Senary 212400535131
8 Octal 6035207577
10 Decimal 812978047
12 Duodecimal 1a83214a7
16 Hexadecimal 30750f7f
20 Vigesimal ce12527
36 Base36 dg0xvj

Cryptographic Hash Functions

md5 415f502a30a65fd9078371ae5880b844
sha1 c64538f33a9a4e5a672cf7e6d6a752b8e131d405
sha256 e05369a8c8425d1bb1bb3f10680c58832424b033ec5a17534b085137ec2ef5c0
sha512 e5d3a0879371a7ff46bd61ed1197c0a84a08b5283a06590bc6658be427ea108fd9641548d3c489c201ecee72ed41b1546c8b143c61d87aa46ce034f34c99ac94
ripemd-160 3c1db249357872031565b6b0b07a445313ba3fc3

812978047 as geometric shapes

Circle

Radius = n
Diameter 1625956094
Circumference 5108091719.97
Area 2.076383215199E+18

Sphere

Radius = n
Volume 2.2507386281548E+27
Surface area 8.3055328607961E+18
Circumference 5108091719.97

Square

Length = n
Perimeter 3251912188
Area 660933304903934209
Diagonal 1149724579.979

Cube

Length = n
Surface area 3965599829423605254
Volume 5.3732426741806E+26
Space diagonal 1408119282.8421

Equilateral Triangle

Length = n
Perimeter 2438934141
Area 2.8619251612701E+17
Altitude 704059641.42106

Triangular Pyramid

Length = n
Surface area 2.8619251612701E+17
Volume 6.33242721979E+25
Height 383241526.65966