27900912 (number)

27900912 is an even 8-digits composite number following 27900911 and preceding 27900913. In scientific notation, it is written as 2.7900912 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 8432640 positive integers (up to 27900912) that are relatively prime to 27900912.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred thousand nine hundred twelve

Notation

Scientific notation 2.7900912 × 10^7
Engineering notation 2.7900912 × 10^6

Prime Factorization of 27900912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 61 × 733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3487614
Product of the distinct prime numbers

The prime factorization of 27900912 is 2 × 2 × 2 × 2 × 3 × 13 × 61 × 733. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27900912)

Multiplication

n×y
n×2 55801824
n×3 83702736
n×4 111603648
n×5 139504560

Division

n÷y
n÷2 13950456
n÷3 9300304
n÷3 6975228
n÷5 5580182.4

Exponentiation

ny
n2 778460890431744
n3 2.1719768799378E+22
n4 6.0600135793178E+29
n5 1.6907990559535E+37

Nth Root

y√n
2√n 5282.131387991
3√n 303.30027199408
4√n 72.678273149484
5√n 30.84066116089

Divisors of 27900912

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27900911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27900912 can be divided by 80 positive divisors. The sum of these divisors (counting 27900912) is 1, the average is 0.0125.

Base conversion 27900912

Base System Value
2 Binary 1101010011011101111110000
3 Ternary 1221111111212010
4 Quaternary 1222123233300
5 Quinary 24120312122
6 Senary 2434002520
8 Octal 152335760
10 Decimal 27900912
12 Duodecimal 9416440
16 Hexadecimal 1a9bbf0
20 Vigesimal 8e7c5c
36 Base36 gm0hc

Cryptographic Hash Functions

md5 4d25d6b9f636e44f6c0827deb2ca2dfb
sha1 b213d4b2802f4c260afe733a12660ed7306f30a1
sha256 af6755912e68c767d8db56fe5e6a4ffc763ab9dfc18f8e1078130d8ea8b99515
sha512 1563c27065a5b117df2de8e585c06d343c0559d54f8e4dbdd799d79ad9fff0d9b2088cdff2ffb87ec26ddc7a591cc05e8334fd73ec4454ff5080530dc50a7f5e
ripemd-160 bc0d2cb07c4f4ccb2b892b22f23b2ee12fe2456a

27900912 as geometric shapes

Circle

Radius = n
Diameter 55801824
Circumference 175306600.33531
Area 2.4456070144873E+15

Sphere

Radius = n
Volume 9.0979554797059E+22
Surface area 9.7824280579493E+15
Circumference 175306600.33531

Square

Length = n
Perimeter 111603648
Area 778460890431744
Diagonal 39457848.152978

Cube

Length = n
Surface area 4670765342590464
Volume 2.1719768799378E+22
Space diagonal 48325797.161508

Equilateral Triangle

Length = n
Perimeter 83702736
Area 3.3708345348327E+14
Altitude 24162898.580754

Triangular Pyramid

Length = n
Surface area 3.3708345348327E+14
Volume 2.5596993006407E+21
Height 13152616.050993