71970149 (number)

71970149 is an odd 8-digits composite number following 71970148 and preceding 71970150. In scientific notation, it is written as 7.1970149 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 71921964 positive integers (up to 71970149) that are relatively prime to 71970149.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1970149 × 10^7
Engineering notation 7.1970149 × 10^6

Prime Factorization of 71970149

Prime Factorization 1543 × 46643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71970149
Product of the distinct prime numbers

The prime factorization of 71970149 is 1543 × 46643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 61, 73, 50, 442, 1471, 7986, 29076, 23613, 565965, 495045, 8082037, 9291444, 84487405, 47333278, 338604252, 785123372, 1174835331, 9214485437

Basic calculations (n = 71970149)

Multiplication

n×y
n×2 143940298
n×3 215910447
n×4 287880596
n×5 359850745

Division

n÷y
n÷2 35985074.5
n÷3 23990049.666667
n÷3 17992537.25
n÷5 14394029.8

Exponentiation

ny
n2 5179702347082201
n3 3.7278394969516E+23
n4 2.6829316404369E+31
n5 1.9309098991906E+39

Nth Root

y√n
2√n 8483.5222048392
3√n 415.95926353138
4√n 92.106037830531
5√n 37.276101049199

Divisors of 71970149

1, 1543, 46643, 71970149

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71970148
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71970149 can be divided by 4 positive divisors. The sum of these divisors (counting 71970149) is 1, the average is 0.25.

Base conversion 71970149

Base System Value
2 Binary 100010010100010110101100101
3 Ternary 12000102110111002
4 Quaternary 10102202311211
5 Quinary 121411021044
6 Senary 11050323045
8 Octal 422426545
10 Decimal 71970149
12 Duodecimal 20129485
16 Hexadecimal 44a2d65
20 Vigesimal 129g579
36 Base36 16ukit

Cryptographic Hash Functions

md5 b79d9ca93e8daeee5b7b72a599de4a60
sha1 84d4e32f9600c481335cdb590dea2fd87f4feacd
sha256 e2236bb65654a388c7801406ab88307e0de85d785854cf35b7ffbe67862c41f4
sha512 249222c1b9d7205ce2dbb04cdc0a4c3454d5323645d26d531184d4e9976b1cdeb6b1d9fbb00a4b4ad54e51320239d41894daa9221f8beb1d2552c0a124088891
ripemd-160 9ff40b1b3aabe71abae1071706501ea25ed64fd9

71970149 as geometric shapes

Circle

Radius = n
Diameter 143940298
Circumference 452201782.75233
Area 1.6272514841375E+16

Sphere

Radius = n
Volume 1.5615137569847E+24
Surface area 6.5090059365501E+16
Circumference 452201782.75233

Square

Length = n
Perimeter 287880596
Area 5179702347082201
Diagonal 101781160.80181

Cube

Length = n
Surface area 31078214082493206
Volume 3.7278394969516E+23
Space diagonal 124655954.6963

Equilateral Triangle

Length = n
Perimeter 215910447
Area 2.2428769083075E+15
Altitude 62327977.348151

Triangular Pyramid

Length = n
Surface area 2.2428769083075E+15
Volume 4.3933009791158E+22
Height 33927053.600604