308961408 (number)

308961408 is an even 9-digits composite number following 308961407 and preceding 308961409. In scientific notation, it is written as 3.08961408 × 10^8. The sum of its digits is 39. It has a total of 9 prime factors and 32 positive divisors. There are 88273920 positive integers (up to 308961408) that are relatively prime to 308961408.

Interesting facts

Basic properties

Name

Name three hundred eight million nine hundred sixty-one thousand four hundred eight

Notation

Scientific notation 3.08961408 × 10^8
Engineering notation 3.08961408 × 10^6

Prime Factorization of 308961408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 114941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4827522
Product of the distinct prime numbers

The prime factorization of 308961408 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 114941. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308961408)

Multiplication

n×y
n×2 617922816
n×3 926884224
n×4 1235845632
n×5 1544807040

Division

n÷y
n÷2 154480704
n÷3 102987136
n÷3 77240352
n÷5 61792281.6

Exponentiation

ny
n2 95457151633342464
n3 2.9492575972307E+25
n4 9.1120677979509E+33
n5 2.8152772966464E+42

Nth Root

y√n
2√n 17577.298085883
3√n 676.03328384373
4√n 132.57940294738
5√n 49.88624865744

Divisors of 308961408

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 -308961407
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 308961408 can be divided by 32 positive divisors. The sum of these divisors (counting 308961408) is 1, the average is 0.03125.

Base conversion 308961408

Base System Value
2 Binary 10010011010100110000010000000
3 Ternary 210112100212101010
4 Quaternary 102122212002000
5 Quinary 1113043231113
6 Senary 50354040520
8 Octal 2232460200
10 Decimal 308961408
12 Duodecimal 87579140
16 Hexadecimal 126a6080
20 Vigesimal 4gb03a8
36 Base36 53y45c

Cryptographic Hash Functions

md5 c59074c316e2b9e595c64bea088aa8ee
sha1 acbf958109ab178adcad471093b8a41942c11bf7
sha256 8e17d8c496932701b15898432b45d74f22d2dcbdf844770a19abf7b39cd72f19
sha512 e0673957622b2e5b7134c39e4752ebe93e60db9a951c7d987c317c7aca0deb668c9f7ea532b3cf934bc03483292e87857f5b78513c90b42f28dca39cac13aed1
ripemd-160 3df8dabf2221e78572cf326dab96e1ab1d122754

308961408 as geometric shapes

Circle

Radius = n
Diameter 617922816
Circumference 1941261779.2311
Area 2.9988748630392E+17

Sphere

Radius = n
Volume 1.2353821334672E+26
Surface area 1.1995499452157E+18
Circumference 1941261779.2311

Square

Length = n
Perimeter 1235845632
Area 95457151633342464
Diagonal 436937413.44349

Cube

Length = n
Surface area 572742909800054784
Volume 2.9492575972307E+25
Space diagonal 535136856.23402

Equilateral Triangle

Length = n
Perimeter 926884224
Area 4.1334159143689E+16
Altitude 267568428.11701

Triangular Pyramid

Length = n
Surface area 4.1334159143689E+16
Volume 3.4757334107796E+24
Height 145645804.48116