20157996 (number)

20157996 is an even 8-digits composite number following 20157995 and preceding 20157997. In scientific notation, it is written as 2.0157996 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 6719328 positive integers (up to 20157996) that are relatively prime to 20157996.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand nine hundred ninety-six

Notation

Scientific notation 2.0157996 × 10^7
Engineering notation 2.0157996 × 10^6

Prime Factorization of 20157996

Prime Factorization 2 × 2 × 3 × 1679833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10078998
Product of the distinct prime numbers

The prime factorization of 20157996 is 2 × 2 × 3 × 1679833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 51, 6, 608, 949, 1148, 5895, 60229, 22760, 409759, 93606, 1880997, 9808468, 22121106, 28804539, 70632655, 541560573, 918578534, 7979476069

Basic calculations (n = 20157996)

Multiplication

n×y
n×2 40315992
n×3 60473988
n×4 80631984
n×5 100789980

Division

n÷y
n÷2 10078998
n÷3 6719332
n÷3 5039499
n÷5 4031599.2

Exponentiation

ny
n2 406344802736016
n3 8.1910969081734E+21
n4 1.6511609871057E+29
n5 3.3284096573433E+36

Nth Root

y√n
2√n 4489.7656954456
3√n 272.15466621721
4√n 67.00571390147
5√n 28.899442905113

Divisors of 20157996

1, 2, 3, 4, 6, 12, 1679833, 3359666, 5039499, 6719332, 10078998, 20157996

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157995
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157996 can be divided by 12 positive divisors. The sum of these divisors (counting 20157996) is 1, the average is 0.083333333333333.

Base conversion 20157996

Base System Value
2 Binary 1001100111001011000101100
3 Ternary 1101221010120110
4 Quaternary 1030321120230
5 Quinary 20130023441
6 Senary 2000020020
8 Octal 114713054
10 Decimal 20157996
12 Duodecimal 6901610
16 Hexadecimal 133962c
20 Vigesimal 65jejg
36 Base36 c020c

Cryptographic Hash Functions

md5 82f486c6dddce62620a6e78db0ec1657
sha1 a8b6d95bfe5736ad461d48f2ec2eee9c45b8aef9
sha256 411a64935d6fa1457c765d5c35df69ea0e44cfda5dd64776d149bb998aed670f
sha512 a50ab34fd68f899060d0b850ea0638a7fc3b3e47f63ead34aaf2ad10e6d1427ed38764732a135b70080e03c68886788a95eb490c88534f8a63d94958c176ae7e
ripemd-160 a300e6cde29b457024678f60dd7379a1255b4258

20157996 as geometric shapes

Circle

Radius = n
Diameter 40315992
Circumference 126656424.28938
Area 1.2765698470999E+15

Sphere

Radius = n
Volume 3.4310786495413E+22
Surface area 5.1062793883994E+15
Circumference 126656424.28938

Square

Length = n
Perimeter 80631984
Area 406344802736016
Diagonal 28507711.333463

Cube

Length = n
Surface area 2438068816416096
Volume 8.1910969081734E+21
Space diagonal 34914673.25077

Equilateral Triangle

Length = n
Perimeter 60473988
Area 1.7595246093258E+14
Altitude 17457336.625385

Triangular Pyramid

Length = n
Surface area 1.7595246093258E+14
Volume 9.653300281876E+20
Height 9502570.4444875