268307989 (number)

268307989 is an odd 9-digits prime number following 268307988 and preceding 268307990. In scientific notation, it is written as 2.68307989 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 268307988 positive integers (up to 268307989) that are relatively prime to 268307989.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million three hundred seven thousand nine hundred eighty-nine

Notation

Scientific notation 2.68307989 × 10^8
Engineering notation 2.68307989 × 10^6

Prime Factorization of 268307989

Prime Factorization 268307989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 268307989
Product of the distinct prime numbers

The prime factorization of 268307989 is 268307989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 7, 99, 924, 150, 7298, 2065, 74275, 42430, 388024, 488492, 1158782, 8154015, 20880289, 1904971, 962706723, 116520585, 2863783836, 1346480953

Basic calculations (n = 268307989)

Multiplication

n×y
n×2 536615978
n×3 804923967
n×4 1073231956
n×5 1341539945

Division

n÷y
n÷2 134153994.5
n÷3 89435996.333333
n÷3 67076997.25
n÷5 53661597.8

Exponentiation

ny
n2 71989176961224121
n3 1.9315271300231E+25
n4 5.1824415995544E+33
n5 1.3904904836864E+42

Nth Root

y√n
2√n 16380.109553968
3√n 644.97745569501
4√n 127.98480204293
5√n 48.498322914566

Divisors of 268307989

1, 268307989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 268307990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 134153995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 16380.109584493
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999925459
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268307989 can be divided by 2 positive divisors. The sum of these divisors (counting 268307989) is 268307990, the average is 134153995.

Base conversion 268307989

Base System Value
2 Binary 1111111111100000111000010101
3 Ternary 200200212110100221
4 Quaternary 33333200320111
5 Quinary 1022141323424
6 Senary 42342434341
8 Octal 1777407025
10 Decimal 268307989
12 Duodecimal 75a329b1
16 Hexadecimal ffe0e15
20 Vigesimal 43gi9j9
36 Base36 4fqrrp

Cryptographic Hash Functions

md5 1504f656ebe1371c5b627aee6457e257
sha1 d6bf1baec96dffe7799739669b9a4ef2c80c0520
sha256 b6465876c66681d25551e5102e04936a4ade14c190134fb8147c9ddc2cc2b116
sha512 7e3bd70ff15271d3708a465eca00230687f46a3eba656c78b104c0a6f183a7dd4ba1aea9ef7b78fda1cd69b39047ded41c396d6aa5b7d466e35628a64f95a566
ripemd-160 abe72e5139881eef10a5970c5600eb6f394ed233

268307989 as geometric shapes

Circle

Radius = n
Diameter 536615978
Circumference 1685828814.2837
Area 2.2616066947936E+17

Sphere

Radius = n
Volume 8.09076192252E+25
Surface area 9.0464267791743E+17
Circumference 1685828814.2837

Square

Length = n
Perimeter 1073231956
Area 71989176961224121
Diagonal 379444796.93685

Cube

Length = n
Surface area 431935061767344726
Volume 1.9315271300231E+25
Space diagonal 464723069.02463

Equilateral Triangle

Length = n
Perimeter 804923967
Area 3.1172228022977E+16
Altitude 232361534.51232

Triangular Pyramid

Length = n
Surface area 3.1172228022977E+16
Volume 2.2763265528086E+24
Height 126481598.97895