67393921 (number)

67393921 is an odd 8-digits composite number following 67393920 and preceding 67393922. In scientific notation, it is written as 6.7393921 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 57678480 positive integers (up to 67393921) that are relatively prime to 67393921.

Interesting facts

Basic properties

Name

Name sixty-seven million three hundred ninety-three thousand nine hundred twenty-one

Notation

Scientific notation 6.7393921 × 10^7
Engineering notation 6.7393921 × 10^6

Prime Factorization of 67393921

Prime Factorization 7 × 691 × 13933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67393921
Product of the distinct prime numbers

The prime factorization of 67393921 is 7 × 691 × 13933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 70, 37, 990, 528, 4708, 9052, 52659, 27344, 623139, 606158, 5278856, 8165568, 68038708, 86307023, 939708237, 348038974, 4618259170, 6466856113

Basic calculations (n = 67393921)

Multiplication

n×y
n×2 134787842
n×3 202181763
n×4 269575684
n×5 336969605

Division

n÷y
n÷2 33696960.5
n÷3 22464640.333333
n÷3 16848480.25
n÷5 13478784.2

Exponentiation

ny
n2 4541940587754241
n3 3.060991851578E+23
n4 2.0629224302689E+31
n5 1.3902843129467E+39

Nth Root

y√n
2√n 8209.3800618561
3√n 406.94923976621
4√n 90.605629305557
5√n 36.789521978518

Divisors of 67393921

1, 7, 691, 4837, 13933, 97531, 9627703, 67393921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67393920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67393921 can be divided by 8 positive divisors. The sum of these divisors (counting 67393921) is 1, the average is 0.125.

Base conversion 67393921

Base System Value
2 Binary 100000001000101100110000001
3 Ternary 11200210222002011
4 Quaternary 10001011212001
5 Quinary 114223101141
6 Senary 10404252521
8 Octal 401054601
10 Decimal 67393921
12 Duodecimal 1a6a1141
16 Hexadecimal 4045981
20 Vigesimal 11144g1
36 Base36 144hhd

Cryptographic Hash Functions

md5 111418f055b5b5f502fdc7d947443d00
sha1 c2704883445c9126f0dada6f845e8d54dc58478b
sha256 ccc6c044536fbb7b7048fdee22d762896ddf5a512576e6249ba9f80597b9140a
sha512 4ffd97aa9c3ef901497a8b648dd343b37ec4cfa5786094023ed70e0a82930041ca1589b9eeac5c5b36b3ca51fc003ec6aa90c6acfd7c6a63a59446dcec0b75da
ripemd-160 5f73ea829c94912d79f76150afe80c44920ab553

67393921 as geometric shapes

Circle

Radius = n
Diameter 134787842
Circumference 423448494.22042
Area 1.426892718353E+16

Sphere

Radius = n
Volume 1.2821852684821E+24
Surface area 5.707570873412E+16
Circumference 423448494.22042

Square

Length = n
Perimeter 269575684
Area 4541940587754241
Diagonal 95309397.099701

Cube

Length = n
Surface area 27251643526525446
Volume 3.060991851578E+23
Space diagonal 116729695.29328

Equilateral Triangle

Length = n
Perimeter 202181763
Area 1.9667179657374E+15
Altitude 58364847.646642

Triangular Pyramid

Length = n
Surface area 1.9667179657374E+15
Volume 3.607413492346E+22
Height 31769799.033234