16157440 (number)

16157440 is an even 8-digits composite number following 16157439 and preceding 16157441. In scientific notation, it is written as 1.6157440 × 10^7. The sum of its digits is 28. It has a total of 11 prime factors and 72 positive divisors. There are 5959680 positive integers (up to 16157440) that are relatively prime to 16157440.

Interesting facts

Basic properties

Name

Name sixteen million one hundred fifty-seven thousand four hundred forty

Notation

Scientific notation 1.6157440 × 10^7
Engineering notation 1.6157440 × 10^6

Prime Factorization of 16157440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 126230
Product of the distinct prime numbers

The prime factorization of 16157440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 971. Since it has a total of 11 prime factors.

Most popular turbo-numbers

1, 5, 49, 84, 966, 251, 7983, 4642, 8355, 7175, 537541, 249073, 7971804, 4319253, 47179700, 2702067, 646984495, 527613052, 874990909, 7383171928

Basic calculations (n = 16157440)

Multiplication

n×y
n×2 32314880
n×3 48472320
n×4 64629760
n×5 80787200

Division

n÷y
n÷2 8078720
n÷3 5385813.3333333
n÷3 4039360
n÷5 3231488

Exponentiation

ny
n2 261062867353600
n3 4.2181076154938E+21
n4 6.8153820710883E+28
n5 1.1011912689069E+36

Nth Root

y√n
2√n 4019.6318239361
3√n 252.8080219641
4√n 63.400566432297
5√n 27.648686893002

Divisors of 16157440

1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 971, 1040, 1280, 1664, 1942, 2080, 3328, 3884, 4160, 4855, 7768, 8320, 9710, 12623, 15536, 16640, 19420, 25246, 31072, 38840, 50492, 62144, 63115, 77680, 100984, 124288, 126230, 155360, 201968, 248576, 252460, 310720, 403936, 504920, 621440, 807872, 1009840, 1242880, 1615744, 2019680, 3231488, 4039360, 8078720, 16157440

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16157439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16157440 can be divided by 72 positive divisors. The sum of these divisors (counting 16157440) is 1, the average is 0.013888888888889.

Base conversion 16157440

Base System Value
2 Binary 111101101000101100000000
3 Ternary 1010101212211201
4 Quaternary 331220230000
5 Quinary 13114014230
6 Senary 1334150544
8 Octal 75505400
10 Decimal 16157440
12 Duodecimal 54b2454
16 Hexadecimal f68b00
20 Vigesimal 50jdc0
36 Base36 9mb5s

Cryptographic Hash Functions

md5 eaa7c23f69a87b9784e1e0ee59b9c33c
sha1 152cd627e28525762878d18c03d2e3dc3b382b62
sha256 c896e98d24af892b38c92253eaddb885652f118acdbe51214953f5643cd48a7a
sha512 bcc9b0ceac6cab3b8095ad7b6f09119c8877001668c8a15046afe72ab04ab24d6b76c71de3c1bd42c3ebf0648ec9aae8b6a692d922d3f9dcf867a673b40825d3
ripemd-160 f3f3ae570676a6d36b40ceebb7471ae72b04192e

16157440 as geometric shapes

Circle

Radius = n
Diameter 32314880
Circumference 101520189.60964
Area 8.2015318620316E+14

Sphere

Radius = n
Volume 1.7668767862515E+22
Surface area 3.2806127448126E+15
Circumference 101520189.60964

Square

Length = n
Perimeter 64629760
Area 261062867353600
Diagonal 22850070.78123

Cube

Length = n
Surface area 1566377204121600
Volume 4.2181076154938E+21
Space diagonal 27985507.000246

Equilateral Triangle

Length = n
Perimeter 48472320
Area 1.1304353755651E+14
Altitude 13992753.500123

Triangular Pyramid

Length = n
Surface area 1.1304353755651E+14
Volume 4.9710874978171E+20
Height 7616690.2604098