77129872 (number)

77129872 is an even 8-digits composite number following 77129871 and preceding 77129873. In scientific notation, it is written as 7.7129872 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 38564928 positive integers (up to 77129872) that are relatively prime to 77129872.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-nine thousand eight hundred seventy-two

Notation

Scientific notation 7.7129872 × 10^7
Engineering notation 7.7129872 × 10^6

Prime Factorization of 77129872

Prime Factorization 2 × 2 × 2 × 2 × 4820617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9641234
Product of the distinct prime numbers

The prime factorization of 77129872 is 2 × 2 × 2 × 2 × 4820617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 16, 29, 62, 680, 9843, 5179, 22508, 16304, 272505, 938475, 783437, 9806062, 20056084, 676903, 850794855, 858431925, 8273948134, 6030486841

Basic calculations (n = 77129872)

Multiplication

n×y
n×2 154259744
n×3 231389616
n×4 308519488
n×5 385649360

Division

n÷y
n÷2 38564936
n÷3 25709957.333333
n÷3 19282468
n÷5 15425974.4

Exponentiation

ny
n2 5949017154736384
n3 4.5884693167062E+23
n4 3.5390805107348E+31
n5 2.7296882679067E+39

Nth Root

y√n
2√n 8782.3614136518
3√n 425.67113708116
4√n 93.714254058024
5√n 37.795885280024

Divisors of 77129872

1, 2, 4, 8, 16, 4820617, 9641234, 19282468, 38564936, 77129872

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77129871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77129872 can be divided by 10 positive divisors. The sum of these divisors (counting 77129872) is 1, the average is 0.1.

Base conversion 77129872

Base System Value
2 Binary 100100110001110100010010000
3 Ternary 12101010121021221
4 Quaternary 10212032202100
5 Quinary 124221123442
6 Senary 11353054424
8 Octal 446164220
10 Decimal 77129872
12 Duodecimal 219b7414
16 Hexadecimal 498e890
20 Vigesimal 14214dc
36 Base36 19x5sg

Cryptographic Hash Functions

md5 6b3c38e96651d76df94eac1867765f6c
sha1 25e4c02230d6881898f9935f32fe428b24e05a71
sha256 9332410da8ea3ab22625c4598f2dbf674863a08a22f50abe75a29479e60b86de
sha512 128624f52018a008f5872d1232efd5ecc8df8e782c4f7e8fbab9cc8badfb77cafcba6c39511acc46e73d142465be2075635e0a6d8c1ee8babdcbab16bf772f14
ripemd-160 472f37a78387412eadc8934dd313f5ca37109b16

77129872 as geometric shapes

Circle

Radius = n
Diameter 154259744
Circumference 484621278.49504
Area 1.8689388589399E+16

Sphere

Radius = n
Volume 1.9220135328782E+24
Surface area 7.4757554357598E+16
Circumference 484621278.49504

Square

Length = n
Perimeter 308519488
Area 5949017154736384
Diagonal 109078111.0465

Cube

Length = n
Surface area 35694102928418304
Volume 4.5884693167062E+23
Space diagonal 133592857.08528

Equilateral Triangle

Length = n
Perimeter 231389616
Area 2.5759999917756E+15
Altitude 66796428.542642

Triangular Pyramid

Length = n
Surface area 2.5759999917756E+15
Volume 5.4075629485156E+22
Height 36359370.348834