77990900 (number)

77990900 is an even 8-digits composite number following 77990899 and preceding 77990901. In scientific notation, it is written as 7.7990900 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 27095040 positive integers (up to 77990900) that are relatively prime to 77990900.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety thousand nine hundred

Notation

Scientific notation 7.7990900 × 10^7
Engineering notation 7.7990900 × 10^6

Prime Factorization of 77990900

Prime Factorization 2 × 2 × 25 × 13 × 17 × 3529

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38995450
Product of the distinct prime numbers

The prime factorization of 77990900 is 2 × 2 × 25 × 13 × 17 × 3529. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77990900)

Multiplication

n×y
n×2 155981800
n×3 233972700
n×4 311963600
n×5 389954500

Division

n÷y
n÷2 38995450
n÷3 25996966.666667
n÷3 19497725
n÷5 15598180

Exponentiation

ny
n2 6082580482810000
n3 4.7438592617679E+23
n4 3.6997785329861E+31
n5 2.8854905758827E+39

Nth Root

y√n
2√n 8831.2456652502
3√n 427.2492516287
4√n 93.97470758268
5√n 37.879896736168

Divisors of 77990900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77990899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77990900 can be divided by 48 positive divisors. The sum of these divisors (counting 77990900) is 1, the average is 0.020833333333333.

Base conversion 77990900

Base System Value
2 Binary 100101001100000101111110100
3 Ternary 12102202100101212
4 Quaternary 10221200233310
5 Quinary 124431202100
6 Senary 11423340552
8 Octal 451405764
10 Decimal 77990900
12 Duodecimal 22151758
16 Hexadecimal 4a60bf4
20 Vigesimal 1478h50
36 Base36 1afm5w

Cryptographic Hash Functions

md5 6bd12205e1f565c12e944db7107eec8a
sha1 f8fece35dfe81fd161bd29949cc17e99203e8f1f
sha256 cfd02acea6d0a44316491248760d9b982117ade2f5e03431b6d0728ba99e3508
sha512 92764561c98d98b4d25bc424caab63fede4a9745bad124df39c0cd16044740dc70ee53e821cdbcd600f2761ecebbb01893af3b1ea68e00fc8f6d5517e9274f4a
ripemd-160 d66d9b4dd8a85fc73d0818cb7623ce58c5381162

77990900 as geometric shapes

Circle

Radius = n
Diameter 155981800
Circumference 490031276.97371
Area 1.9108990159665E+16

Sphere

Radius = n
Volume 1.9871031208578E+24
Surface area 7.6435960638658E+16
Circumference 490031276.97371

Square

Length = n
Perimeter 311963600
Area 6082580482810000
Diagonal 110295788.52168

Cube

Length = n
Surface area 36495482896860000
Volume 4.7438592617679E+23
Space diagonal 135084201.32802

Equilateral Triangle

Length = n
Perimeter 233972700
Area 2.6338346093384E+15
Altitude 67542100.664012

Triangular Pyramid

Length = n
Surface area 2.6338346093384E+15
Volume 5.5906917549844E+22
Height 36765262.840561