77952990 (number)

77952990 is an even 8-digits composite number following 77952989 and preceding 77952991. In scientific notation, it is written as 7.7952990 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 19464192 positive integers (up to 77952990) that are relatively prime to 77952990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7952990 × 10^7
Engineering notation 7.7952990 × 10^6

Prime Factorization of 77952990

Prime Factorization 2 × 15 × 17 × 433 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77952990
Product of the distinct prime numbers

The prime factorization of 77952990 is 2 × 15 × 17 × 433 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 57, 40, 261, 604, 3785, 402, 28925, 48087, 972772, 359909, 6966702, 7830923, 17397309, 13429822, 929802712, 806161504, 5575758449, 915227052

Basic calculations (n = 77952990)

Multiplication

n×y
n×2 155905980
n×3 233858970
n×4 311811960
n×5 389764950

Division

n÷y
n÷2 38976495
n÷3 25984330
n÷3 19488247.5
n÷5 15590598

Exponentiation

ny
n2 6076668649940100
n3 4.7369449050209E+23
n4 3.6925901881165E+31
n5 2.8784844600834E+39

Nth Root

y√n
2√n 8829.0990480343
3√n 427.1800143023
4√n 93.963285638776
5√n 37.8762134701

Divisors of 77952990

1, 2, 15, 17, 30, 34, 255, 353, 433, 510, 706, 866, 5295, 6001, 6495, 7361, 10590, 12002, 12990, 14722, 90015, 110415, 152849, 180030, 220830, 305698, 2292735, 2598433, 4585470, 5196866, 38976495, 77952990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77952989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77952990 can be divided by 32 positive divisors. The sum of these divisors (counting 77952990) is 1, the average is 0.03125.

Base conversion 77952990

Base System Value
2 Binary 100101001010111011111011110
3 Ternary 12102200102101210
4 Quaternary 10221113133132
5 Quinary 124423443430
6 Senary 11422445250
8 Octal 451273736
10 Decimal 77952990
12 Duodecimal 22133826
16 Hexadecimal 4a577de
20 Vigesimal 147429a
36 Base36 1aeswu

Cryptographic Hash Functions

md5 e9678d35e16b8a7ebd24ee84b40199eb
sha1 32add22e47d79ace4b7d87c00653ba4fed53b1d1
sha256 b415fb45755f41a32e70d852149b12fc2cd21d9b60eba060da476d77b676fbfb
sha512 feac86e28a53ce132867400454c5e727e0e7e64acd5b8976728479116cfd40374e606ca3f8903c4ea6d9cc19838a24326dbe9d67c1f07a039a4489b11c10d41d
ripemd-160 0a87ff62d700809a93412c82110dd318d8cbf62b

77952990 as geometric shapes

Circle

Radius = n
Diameter 155905980
Circumference 489793081.41872
Area 1.9090417588951E+16

Sphere

Radius = n
Volume 1.9842068418765E+24
Surface area 7.6361670355805E+16
Circumference 489793081.41872

Square

Length = n
Perimeter 311811960
Area 6076668649940100
Diagonal 110242175.68553

Cube

Length = n
Surface area 36460011899640600
Volume 4.7369449050209E+23
Space diagonal 135018539.28191

Equilateral Triangle

Length = n
Perimeter 233858970
Area 2.6312747106143E+15
Altitude 67509269.640954

Triangular Pyramid

Length = n
Surface area 2.6312747106143E+15
Volume 5.5825431074123E+22
Height 36747391.895178