20207450 (number)

20207450 is an even 8-digits composite number following 20207449 and preceding 20207451. In scientific notation, it is written as 2.0207450 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors. There are 7539840 positive integers (up to 20207450) that are relatively prime to 20207450.

Interesting facts

Basic properties

Name

Name twenty million two hundred seven thousand four hundred fifty

Notation

Scientific notation 2.0207450 × 10^7
Engineering notation 2.0207450 × 10^6

Prime Factorization of 20207450

Prime Factorization 2 × 25 × 19 × 239 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20207450
Product of the distinct prime numbers

The prime factorization of 20207450 is 2 × 25 × 19 × 239 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 38, 54, 787, 624, 887, 3506, 91418, 1982, 917587, 786697, 7161065, 1611715, 31735113, 24064607, 126029105, 634349073, 7643524360, 4100640130

Basic calculations (n = 20207450)

Multiplication

n×y
n×2 40414900
n×3 60622350
n×4 80829800
n×5 101037250

Division

n÷y
n÷2 10103725
n÷3 6735816.6666667
n÷3 5051862.5
n÷5 4041490

Exponentiation

ny
n2 408341035502500
n3 8.251531057865E+21
n4 1.6674240127525E+29
n5 3.3694387366496E+36

Nth Root

y√n
2√n 4495.269736067
3√n 272.37704522288
4√n 67.046772749082
5√n 28.913608922446

Divisors of 20207450

1, 2, 19, 25, 38, 50, 89, 178, 239, 475, 478, 950, 1691, 2225, 3382, 4450, 4541, 5975, 9082, 11950, 21271, 42275, 42542, 84550, 113525, 227050, 404149, 531775, 808298, 1063550, 10103725, 20207450

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20207449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20207450 can be divided by 32 positive divisors. The sum of these divisors (counting 20207450) is 1, the average is 0.03125.

Base conversion 20207450

Base System Value
2 Binary 1001101000101011101011010
3 Ternary 1102000122102002
4 Quaternary 1031011131122
5 Quinary 20133114300
6 Senary 2001041002
8 Octal 115053532
10 Decimal 20207450
12 Duodecimal 6926162
16 Hexadecimal 134575a
20 Vigesimal 665ica
36 Base36 c1462

Cryptographic Hash Functions

md5 17f72bd153ccc47fb9ac8771bd2473ac
sha1 9a8993b551f2eb0e26b5e0452310d505fbb4e20b
sha256 ad67f5b50af7b66725f4f65aa2012e9496efb5474e9893e44325054eb7afbafc
sha512 858f2cf799a1479c446650d41dfb5de5e6a983b55b34c2efa58c351a0c7953eccd5c194a19d137c2770dc886a47e16f4d4afa735f8e46642f738947258586ddd
ripemd-160 061291ed2fbfac6bd13997c01318499af3a2d568

20207450 as geometric shapes

Circle

Radius = n
Diameter 40414900
Circumference 126967152.93557
Area 1.2828411972939E+15

Sphere

Radius = n
Volume 3.4563932469676E+22
Surface area 5.1313647891756E+15
Circumference 126967152.93557

Square

Length = n
Perimeter 80829800
Area 408341035502500
Diagonal 28577649.850976

Cube

Length = n
Surface area 2450046213015000
Volume 8.251531057865E+21
Space diagonal 35000330.091408

Equilateral Triangle

Length = n
Perimeter 60622350
Area 1.768168550764E+14
Altitude 17500165.045704

Triangular Pyramid

Length = n
Surface area 1.768168550764E+14
Volume 9.7245226103129E+20
Height 9525883.2836587