78698949 (number)

78698949 is an odd 8-digits composite number following 78698948 and preceding 78698950. In scientific notation, it is written as 7.8698949 × 10^7. The sum of its digits is 60. It has a total of 5 prime factors and 16 positive divisors. There are 44970240 positive integers (up to 78698949) that are relatively prime to 78698949.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-eight thousand nine hundred forty-nine

Notation

Scientific notation 7.8698949 × 10^7
Engineering notation 7.8698949 × 10^6

Prime Factorization of 78698949

Prime Factorization 3 × 7 × 7 × 7 × 76481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1606101
Product of the distinct prime numbers

The prime factorization of 78698949 is 3 × 7 × 7 × 7 × 76481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78698949)

Multiplication

n×y
n×2 157397898
n×3 236096847
n×4 314795796
n×5 393494745

Division

n÷y
n÷2 39349474.5
n÷3 26232983
n÷3 19674737.25
n÷5 15739789.8

Exponentiation

ny
n2 6193524573704601
n3 4.8742387455623E+23
n4 3.8359746645083E+31
n5 3.0188717448743E+39

Nth Root

y√n
2√n 8871.2428103395
3√n 428.53830170933
4√n 94.187275203923
5√n 37.948427684981

Divisors of 78698949

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 -78698948
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 78698949 can be divided by 16 positive divisors. The sum of these divisors (counting 78698949) is 1, the average is 0.0625.

Base conversion 78698949

Base System Value
2 Binary 100101100001101100111000101
3 Ternary 12111002022122220
4 Quaternary 10230031213011
5 Quinary 130121331244
6 Senary 11450442553
8 Octal 454154705
10 Decimal 78698949
12 Duodecimal 22433459
16 Hexadecimal 4b0d9c5
20 Vigesimal 14bh779
36 Base36 1aushx

Cryptographic Hash Functions

md5 92f39d9405a0c987044d7ee5c4a48425
sha1 483e6481884de5d8117f7dfc0d35a3256ad12e18
sha256 d0f03704033a2f387a681d9d6985ce24127a71fe0f765acadead3af576148827
sha512 21b1bd87e6c6d5411de78464c505f90ef9bfc982bd5a517f00f0aae8dd7cea1e2a4dc5831da1737bedba666b5b6c631600ea551f8e219f7f8ef11e7b900d6da7
ripemd-160 df145ef727f1b61db0928b6f1b185d3cedc7e69a

78698949 as geometric shapes

Circle

Radius = n
Diameter 157397898
Circumference 494480080.04728
Area 1.9457531300578E+16

Sphere

Radius = n
Volume 2.0417163513201E+24
Surface area 7.7830125202313E+16
Circumference 494480080.04728

Square

Length = n
Perimeter 314795796
Area 6193524573704601
Diagonal 111297121.02031

Cube

Length = n
Surface area 37161147442227606
Volume 4.8742387455623E+23
Space diagonal 136310578.17027

Equilateral Triangle

Length = n
Perimeter 236096847
Area 2.6818748098957E+15
Altitude 68155289.085136

Triangular Pyramid

Length = n
Surface area 2.6818748098957E+15
Volume 5.7443454501821E+22
Height 37099040.340103