79749957 (number)

79749957 is an odd 8-digits composite number following 79749956 and preceding 79749958. In scientific notation, it is written as 7.9749957 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 45523632 positive integers (up to 79749957) that are relatively prime to 79749957.

Interesting facts

Basic properties

Name

Name seventy-nine million seven hundred forty-nine thousand nine hundred fifty-seven

Notation

Scientific notation 7.9749957 × 10^7
Engineering notation 7.9749957 × 10^6

Prime Factorization of 79749957

Prime Factorization 3 × 7 × 1583 × 2399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79749957
Product of the distinct prime numbers

The prime factorization of 79749957 is 3 × 7 × 1583 × 2399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 64, 26, 374, 460, 8889, 6969, 60372, 2733, 432508, 20212, 6518110, 3023882, 1013320, 17775803, 521445716, 494490702, 8614489117, 5653935450

Basic calculations (n = 79749957)

Multiplication

n×y
n×2 159499914
n×3 239249871
n×4 318999828
n×5 398749785

Division

n÷y
n÷2 39874978.5
n÷3 26583319
n÷3 19937489.25
n÷5 15949991.4

Exponentiation

ny
n2 6360055641501849
n3 5.0721416392738E+23
n4 4.0450307762999E+31
n5 3.225910304736E+39

Nth Root

y√n
2√n 8930.2831422078
3√n 430.43755172846
4√n 94.500175355434
5√n 38.04924919648

Divisors of 79749957

1, 3, 7, 21, 1583, 2399, 4749, 7197, 11081, 16793, 33243, 50379, 3797617, 11392851, 26583319, 79749957

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79749956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79749957 can be divided by 16 positive divisors. The sum of these divisors (counting 79749957) is 1, the average is 0.0625.

Base conversion 79749957

Base System Value
2 Binary 100110000001110001101000101
3 Ternary 12120001201101010
4 Quaternary 10300032031011
5 Quinary 130403444312
6 Senary 11525152433
8 Octal 460161505
10 Decimal 79749957
12 Duodecimal 2285b719
16 Hexadecimal 4c0e345
20 Vigesimal 14i8ehh
36 Base36 1bhbgl

Cryptographic Hash Functions

md5 eda9d1489fc5e0a90f9e74c6764d1cdb
sha1 e0ebcd80e5f1c1f2b4e95193093090fb1678cb66
sha256 9d9ce2beaf55728acd4be51409b4d710e4ffd516c415d6b7e848f68d8b2cebd6
sha512 f192972c3a0d16e702868e77522e79b05f5016a8e5b98b2e2a456aba7302788d3ab4d11070eec08f2deb5bdc2066a1acc0b8271674b89679abce08bbdb358769
ripemd-160 db0451d0882f6cb339a6de0feefda92c7f0689bc

79749957 as geometric shapes

Circle

Radius = n
Diameter 159499914
Circumference 501083758.0706
Area 1.9980704079765E+16

Sphere

Radius = n
Volume 2.1246137215879E+24
Surface area 7.9922816319058E+16
Circumference 501083758.0706

Square

Length = n
Perimeter 318999828
Area 6360055641501849
Diagonal 112783470.78807

Cube

Length = n
Surface area 38160333849011094
Volume 5.0721416392738E+23
Space diagonal 138130977.42543

Equilateral Triangle

Length = n
Perimeter 239249871
Area 2.7539848775116E+15
Altitude 69065488.712717

Triangular Pyramid

Length = n
Surface area 2.7539848775116E+15
Volume 5.9775762471153E+22
Height 37594490.26269