69872949 (number)

69872949 is an odd 8-digits composite number following 69872948 and preceding 69872950. In scientific notation, it is written as 6.9872949 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 46403280 positive integers (up to 69872949) that are relatively prime to 69872949.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred seventy-two thousand nine hundred forty-nine

Notation

Scientific notation 6.9872949 × 10^7
Engineering notation 6.9872949 × 10^6

Prime Factorization of 69872949

Prime Factorization 9 × 3 × 9 × 421 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7763661
Product of the distinct prime numbers

The prime factorization of 69872949 is 9 × 3 × 9 × 421 × 683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69872949)

Multiplication

n×y
n×2 139745898
n×3 209618847
n×4 279491796
n×5 349364745

Division

n÷y
n÷2 34936474.5
n÷3 23290983
n÷3 17468237.25
n÷5 13974589.8

Exponentiation

ny
n2 4882229001956601
n3 3.4113573806003E+23
n4 2.3836160027546E+31
n5 1.6655027939606E+39

Nth Root

y√n
2√n 8359.0040674712
3√n 411.87903925369
4√n 91.427589202993
5√n 37.056279602219

Divisors of 69872949

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69872948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69872949 can be divided by 24 positive divisors. The sum of these divisors (counting 69872949) is 1, the average is 0.041666666666667.

Base conversion 69872949

Base System Value
2 Binary 100001010100010110100110101
3 Ternary 11212110220200000
4 Quaternary 10022202310311
5 Quinary 120341413244
6 Senary 10533341513
8 Octal 412426465
10 Decimal 69872949
12 Duodecimal 1b497899
16 Hexadecimal 42a2d35
20 Vigesimal 11ge279
36 Base36 15lmb9

Cryptographic Hash Functions

md5 b26e4f8260bbec7ed46ad89d6b56f14a
sha1 ce63812b88eca36c87554c0a58691c8754e16e2f
sha256 90b5fc082b7cc13eddc26af718129173f406c12888b14ddc8ee16dd2104d3e18
sha512 d690c898525ec6984cdc86815f95ccdc36fe9712e78263cdeff956598c486736cdf2c93bc63eddddcea65d6313f224c040afce6779b83850443f76ed0362207a
ripemd-160 ee4d7edc71a5702a52fbd6d8b824c78ab074ad6e

69872949 as geometric shapes

Circle

Radius = n
Diameter 139745898
Circumference 439024686.52611
Area 1.533797476569E+16

Sphere

Radius = n
Volume 1.4289460380884E+24
Surface area 6.135189906276E+16
Circumference 439024686.52611

Square

Length = n
Perimeter 279491796
Area 4882229001956601
Diagonal 98815272.118804

Cube

Length = n
Surface area 29293374011739606
Volume 3.4113573806003E+23
Space diagonal 121023497.74267

Equilateral Triangle

Length = n
Perimeter 209618847
Area 2.1140671713938E+15
Altitude 60511748.871334

Triangular Pyramid

Length = n
Surface area 2.1140671713938E+15
Volume 4.0203232281221E+22
Height 32938424.039601