71949969 (number)

71949969 is an odd 8-digits composite number following 71949968 and preceding 71949970. In scientific notation, it is written as 7.1949969 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 37283328 positive integers (up to 71949969) that are relatively prime to 71949969.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred forty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 7.1949969 × 10^7
Engineering notation 7.1949969 × 10^6

Prime Factorization of 71949969

Prime Factorization 3 × 13 × 3 × 7 × 59 × 1489

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 23983323
Product of the distinct prime numbers

The prime factorization of 71949969 is 3 × 13 × 3 × 7 × 59 × 1489. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71949969)

Multiplication

n×y
n×2 143899938
n×3 215849907
n×4 287799876
n×5 359749845

Division

n÷y
n÷2 35974984.5
n÷3 23983323
n÷3 17987492.25
n÷5 14389993.8

Exponentiation

ny
n2 5176798039100961
n3 3.7247045843257E+23
n4 2.679923793764E+31
n5 1.9282043388368E+39

Nth Root

y√n
2√n 8482.332756972
3√n 415.9203823993
4√n 92.099580655788
5√n 37.274010415479

Divisors of 71949969

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 -71949968
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 71949969 can be divided by 48 positive divisors. The sum of these divisors (counting 71949969) is 1, the average is 0.020833333333333.

Base conversion 71949969

Base System Value
2 Binary 100010010011101111010010001
3 Ternary 12000101102210200
4 Quaternary 10102131322101
5 Quinary 121404344334
6 Senary 11050045413
8 Octal 422357221
10 Decimal 71949969
12 Duodecimal 20119869
16 Hexadecimal 449de91
20 Vigesimal 129dei9
36 Base36 16u4y9

Cryptographic Hash Functions

md5 a2b643a47291e9a35baf47294b5390bc
sha1 e71ee3e88904242b64f424928efd2cdd30218872
sha256 736330e69209628c593d8e0025df6697225344c633687976e4f4fd9e3c7fce36
sha512 81650f559332fe4370644307f3eb6eda351291473365edb2f4317a21f7652d17f1049aeb86cc723610514d966f96ebb91bed66fcfa4c9eff7da041758e041793
ripemd-160 321274b13be7ea8a1c03bfa1706044b375750d2c

71949969 as geometric shapes

Circle

Radius = n
Diameter 143899938
Circumference 452074988.07283
Area 1.6263390688758E+16

Sphere

Radius = n
Volume 1.5602006078547E+24
Surface area 6.5053562755031E+16
Circumference 452074988.07283

Square

Length = n
Perimeter 287799876
Area 5176798039100961
Diagonal 101752621.97212

Cube

Length = n
Surface area 31060788234605766
Volume 3.7247045843257E+23
Space diagonal 124621001.91101

Equilateral Triangle

Length = n
Perimeter 215849907
Area 2.2416193060614E+15
Altitude 62310500.955503

Triangular Pyramid

Length = n
Surface area 2.2416193060614E+15
Volume 4.3896064491556E+22
Height 33917540.657375