68999739 (number)

68999739 is an odd 8-digits composite number following 68999738 and preceding 68999740. In scientific notation, it is written as 6.8999739 × 10^7. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 45440640 positive integers (up to 68999739) that are relatively prime to 68999739.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-nine thousand seven hundred thirty-nine

Notation

Scientific notation 6.8999739 × 10^7
Engineering notation 6.8999739 × 10^6

Prime Factorization of 68999739

Prime Factorization 3 × 139 × 337 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68999739
Product of the distinct prime numbers

The prime factorization of 68999739 is 3 × 139 × 337 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68999739)

Multiplication

n×y
n×2 137999478
n×3 206999217
n×4 275998956
n×5 344998695

Division

n÷y
n÷2 34499869.5
n÷3 22999913
n÷3 17249934.75
n÷5 13799947.8

Exponentiation

ny
n2 4760963982068121
n3 3.285052721511E+23
n4 2.266677803855E+31
n5 1.5640017686309E+39

Nth Root

y√n
2√n 8306.6081525494
3√n 410.15607581562
4√n 91.140595524439
5√n 36.963193822596

Divisors of 68999739

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68999738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68999739 can be divided by 16 positive divisors. The sum of these divisors (counting 68999739) is 1, the average is 0.0625.

Base conversion 68999739

Base System Value
2 Binary 100000111001101101000111011
3 Ternary 11210211112211220
4 Quaternary 10013031220323
5 Quinary 120130442424
6 Senary 10502523123
8 Octal 407155073
10 Decimal 68999739
12 Duodecimal 1b1364a3
16 Hexadecimal 41cda3b
20 Vigesimal 11b4j6j
36 Base36 152wjf

Cryptographic Hash Functions

md5 d8abdd6d26066df4df6a7daed4482893
sha1 75ef4b9b6a27e403262bd074fed901dbac55a2bb
sha256 69e9a0ed7d34cb9d921947e306f32dac2ec3b8ea9975b00b8a6a9f99d21f2ba9
sha512 37c6043242ca8427939b851ebd3bca6edc8b5de4a46ff87c84683cb0480a3ac24898832e8631777c84a07a6cacdc6243505b0d2a4a426d88606bca5e313d6f7f
ripemd-160 39c2299e13850bd78b451336401d55cf084ae0c4

68999739 as geometric shapes

Circle

Radius = n
Diameter 137999478
Circumference 433538146.28403
Area 1.4957009470071E+16

Sphere

Radius = n
Volume 1.3760396662072E+24
Surface area 5.9828037880283E+16
Circumference 433538146.28403

Square

Length = n
Perimeter 275998956
Area 4760963982068121
Diagonal 97580366.694004

Cube

Length = n
Surface area 28565783892408726
Volume 3.285052721511E+23
Space diagonal 119511053.65699

Equilateral Triangle

Length = n
Perimeter 206999217
Area 2.0615578774869E+15
Altitude 59755526.828496

Triangular Pyramid

Length = n
Surface area 2.0615578774869E+15
Volume 3.8714717598929E+22
Height 32526788.898001