77772945 (number)

77772945 is an odd 8-digits composite number following 77772944 and preceding 77772946. In scientific notation, it is written as 7.7772945 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 41478896 positive integers (up to 77772945) that are relatively prime to 77772945.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-two thousand nine hundred forty-five

Notation

Scientific notation 7.7772945 × 10^7
Engineering notation 7.7772945 × 10^6

Prime Factorization of 77772945

Prime Factorization 3 × 5 × 5184863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77772945
Product of the distinct prime numbers

The prime factorization of 77772945 is 3 × 5 × 5184863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77772945)

Multiplication

n×y
n×2 155545890
n×3 233318835
n×4 311091780
n×5 388864725

Division

n÷y
n÷2 38886472.5
n÷3 25924315
n÷3 19443236.25
n÷5 15554589

Exponentiation

ny
n2 6048630973973025
n3 4.704198440641E+23
n4 3.6585936659306E+31
n5 2.8453960395777E+39

Nth Root

y√n
2√n 8818.8970398798
3√n 426.85088040147
4√n 93.908982743291
5√n 37.858701039027

Divisors of 77772945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77772944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77772945 can be divided by 8 positive divisors. The sum of these divisors (counting 77772945) is 1, the average is 0.125.

Base conversion 77772945

Base System Value
2 Binary 100101000101011100010010001
3 Ternary 12102100021102110
4 Quaternary 10220223202101
5 Quinary 124402213240
6 Senary 11414535533
8 Octal 450534221
10 Decimal 77772945
12 Duodecimal 220675a9
16 Hexadecimal 4a2b891
20 Vigesimal 1461c75
36 Base36 1aaxzl

Cryptographic Hash Functions

md5 fc00fd8d0d9d326b04318b5357b520ca
sha1 5b27590620e7629885a942b97379126818225b94
sha256 3c3dca1d77812ffe01d859b58edaab35fe984b7e407069a83808bfc06d17d05b
sha512 2ce2c586b3524057d01da398dc027b2c7b52aa2be4ada1c3ce0b6eac76f58ffb0e9b63ae4d54c3d8e70b367da1065b7c271de1b206040c04ebeb7e692d48655f
ripemd-160 8f4cd18e333fe69c70309b4db1cf79978a42daeb

77772945 as geometric shapes

Circle

Radius = n
Diameter 155545890
Circumference 488661825.32009
Area 1.9002334632109E+16

Sphere

Radius = n
Volume 1.9704900349528E+24
Surface area 7.6009338528437E+16
Circumference 488661825.32009

Square

Length = n
Perimeter 311091780
Area 6048630973973025
Diagonal 109987553.6047

Cube

Length = n
Surface area 36291785843838150
Volume 4.704198440641E+23
Space diagonal 134706692.19426

Equilateral Triangle

Length = n
Perimeter 233318835
Area 2.619134040789E+15
Altitude 67353346.09713

Triangular Pyramid

Length = n
Surface area 2.619134040789E+15
Volume 5.5439510290407E+22
Height 36662517.868232