77952989 (number)

77952989 is an odd 8-digits composite number following 77952988 and preceding 77952990. In scientific notation, it is written as 7.7952989 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 77729280 positive integers (up to 77952989) that are relatively prime to 77952989.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred fifty-two thousand nine hundred eighty-nine

Notation

Scientific notation 7.7952989 × 10^7
Engineering notation 7.7952989 × 10^6

Prime Factorization of 77952989

Prime Factorization 349 × 223361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77952989
Product of the distinct prime numbers

The prime factorization of 77952989 is 349 × 223361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77952989)

Multiplication

n×y
n×2 155905978
n×3 233858967
n×4 311811956
n×5 389764945

Division

n÷y
n÷2 38976494.5
n÷3 25984329.666667
n÷3 19488247.25
n÷5 15590597.8

Exponentiation

ny
n2 6076668494034121
n3 4.7369447227209E+23
n4 3.6925899986387E+31
n5 2.8784842754539E+39

Nth Root

y√n
2√n 8829.0989914034
3√n 427.18001247564
4√n 93.96328533743
5√n 37.876213372923

Divisors of 77952989

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 -77952988
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 77952989 can be divided by 4 positive divisors. The sum of these divisors (counting 77952989) is 1, the average is 0.25.

Base conversion 77952989

Base System Value
2 Binary 100101001010111011111011101
3 Ternary 12102200102101202
4 Quaternary 10221113133131
5 Quinary 124423443424
6 Senary 11422445245
8 Octal 451273735
10 Decimal 77952989
12 Duodecimal 22133825
16 Hexadecimal 4a577dd
20 Vigesimal 1474299
36 Base36 1aeswt

Cryptographic Hash Functions

md5 8d0641d5e9c44d9e79003d019f5d7ff6
sha1 e2523beb345f7fe2c96597ada2bfd33907ce6a67
sha256 55cc81f0c55f6724c3a9fac743c5e4ea804e429b34c7d83fe3808681a2951afc
sha512 f9a0691b92c88b9f71e030402a9472bfa1d12ca9188fbe0e417ca531bfe0a9ace0ad8b55282c377f4b1a17cab0a2a8884202f6b98b24b5d45722cbe6103b1662
ripemd-160 3367e9f08baacdcd1f45327af243adc93b762f27

77952989 as geometric shapes

Circle

Radius = n
Diameter 155905978
Circumference 489793075.13553
Area 1.9090417099158E+16

Sphere

Radius = n
Volume 1.9842067655148E+24
Surface area 7.6361668396633E+16
Circumference 489793075.13553

Square

Length = n
Perimeter 311811956
Area 6076668494034121
Diagonal 110242174.27132

Cube

Length = n
Surface area 36460010964204726
Volume 4.7369447227209E+23
Space diagonal 135018537.54986

Equilateral Triangle

Length = n
Perimeter 233858967
Area 2.631274643105E+15
Altitude 67509268.774929

Triangular Pyramid

Length = n
Surface area 2.631274643105E+15
Volume 5.5825428925696E+22
Height 36747391.423774