838897728 (number)

838897728 is an even 9-digits composite number following 838897727 and preceding 838897729. In scientific notation, it is written as 8.38897728 × 10^8. The sum of its digits is 60. It has a total of 9 prime factors and 56 positive divisors. There are 264913920 positive integers (up to 838897728) that are relatively prime to 838897728.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million eight hundred ninety-seven thousand seven hundred twenty-eight

Notation

Scientific notation 8.38897728 × 10^8
Engineering notation 8.38897728 × 10^6

Prime Factorization of 838897728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 229961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 26215554
Product of the distinct prime numbers

The prime factorization of 838897728 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 229961. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 9, 31, 92, 615, 858, 6954, 4345, 63813, 61334, 773290, 141570, 360570, 8244769, 78162233, 99002706, 776599212, 312949223, 639155226, 8779041894

Basic calculations (n = 838897728)

Multiplication

n×y
n×2 1677795456
n×3 2516693184
n×4 3355590912
n×5 4194488640

Division

n÷y
n÷2 419448864
n÷3 279632576
n÷3 209724432
n÷5 167779545.6

Exponentiation

ny
n2 703749398043561984
n3 5.9037377110011E+26
n4 4.9526321524668E+35
n5 4.1547518603241E+44

Nth Root

y√n
2√n 28963.731251343
3√n 943.12590255157
4√n 170.18734163075
5√n 60.917462361653

Divisors of 838897728

1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 229961, 459922, 689883, 919844, 1379766, 1839688, 2759532, 3679376, 4369259, 5519064, 7358752, 8738518, 11038128, 13107777, 14717504, 17477036, 22076256, 26215554, 34954072, 44152512, 52431108, 69908144, 104862216, 139816288, 209724432, 279632576, 419448864, 838897728

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -838897727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 838897728 can be divided by 56 positive divisors. The sum of these divisors (counting 838897728) is 1, the average is 0.017857142857143.

Base conversion 838897728

Base System Value
2 Binary 110010000000001001000001000000
3 Ternary 2011110112102100020
4 Quaternary 302000021001000
5 Quinary 3204224211403
6 Senary 215124253440
8 Octal 6200110100
10 Decimal 838897728
12 Duodecimal 1b4b41280
16 Hexadecimal 32009040
20 Vigesimal d232468
36 Base36 dvghmo

Cryptographic Hash Functions

md5 076af376794303cdb3eea51a81bc0e4c
sha1 e6565f86236b7cfb7896a1bf0969d91a1e3a62a2
sha256 019d128d9d9c3abf8755ac1c4de9217a4d53aecea4417f52b4205c28a607b9bf
sha512 7ac40cbf3b2f9ee362e217953b36c235d64e203f6484c2261591fbd08becf1358db0b4825f436b06aec78ed55d5179e075dac4b5edb2d73cbb41ffdcff3fcab3
ripemd-160 74b5b4530a05a4cc4f4fa685a07beda1bbd49147

838897728 as geometric shapes

Circle

Radius = n
Diameter 1677795456
Circumference 5270949878.7959
Area 2.2108939388619E+18

Sphere

Radius = n
Volume 2.472951869547E+27
Surface area 8.8435757554476E+18
Circumference 5270949878.7959

Square

Length = n
Perimeter 3355590912
Area 703749398043561984
Diagonal 1186380544.3816

Cube

Length = n
Surface area 4222496388261371904
Volume 5.9037377110011E+26
Space diagonal 1453013487.2501

Equilateral Triangle

Length = n
Perimeter 2516693184
Area 3.0473242830187E+17
Altitude 726506743.62505

Triangular Pyramid

Length = n
Surface area 3.0473242830187E+17
Volume 6.9576216163261E+25
Height 395460181.46053