68620172 (number)

68620172 is an even 8-digits composite number following 68620171 and preceding 68620173. In scientific notation, it is written as 6.8620172 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 32425920 positive integers (up to 68620172) that are relatively prime to 68620172.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty thousand one hundred seventy-two

Notation

Scientific notation 6.8620172 × 10^7
Engineering notation 6.8620172 × 10^6

Prime Factorization of 68620172

Prime Factorization 2 × 2 × 19 × 1621 × 557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34310086
Product of the distinct prime numbers

The prime factorization of 68620172 is 2 × 2 × 19 × 1621 × 557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 45, 93, 85, 902, 1256, 9729, 93238, 7130, 728920, 391407, 6291692, 5765788, 69862340, 1663428, 839276000, 375941874, 7605928823, 2412353147

Basic calculations (n = 68620172)

Multiplication

n×y
n×2 137240344
n×3 205860516
n×4 274480688
n×5 343100860

Division

n÷y
n÷2 34310086
n÷3 22873390.666667
n÷3 17155043
n÷5 13724034.4

Exponentiation

ny
n2 4708728005309584
n3 3.2311372562556E+23
n4 2.2172119427987E+31
n5 1.521454648753E+39

Nth Root

y√n
2√n 8283.729353377
3√n 409.40260410175
4√n 91.014995211652
5√n 36.922437197522

Divisors of 68620172

1, 2, 4, 19, 38, 76, 557, 1114, 1621, 2228, 3242, 6484, 10583, 21166, 30799, 42332, 61598, 123196, 902897, 1805794, 3611588, 17155043, 34310086, 68620172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68620171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68620172 can be divided by 24 positive divisors. The sum of these divisors (counting 68620172) is 1, the average is 0.041666666666667.

Base conversion 68620172

Base System Value
2 Binary 100000101110000111110001100
3 Ternary 11210010021011212
4 Quaternary 10011300332030
5 Quinary 120031321142
6 Senary 10450433552
8 Octal 405607614
10 Decimal 68620172
12 Duodecimal 1ab928b8
16 Hexadecimal 4170f8c
20 Vigesimal 118ha8c
36 Base36 14urnw

Cryptographic Hash Functions

md5 6a153420d578f1091d6c7b347a81d9ef
sha1 3fbf826c6e18d81c147063de8edbc4e6b652b9ca
sha256 8e9cc28e8846f380bd56dfb3d52a9fcf11c3cd3bcc33b29387a3130786440ceb
sha512 44bacbf10793e45f5d6568b1116e5d19852281dbd128b00ceba38a9a69f279f8a21110df2ae067662c2ac25e3c30906485dbd27894cb5ce4f3db86eb7ee43815
ripemd-160 f8de4661ed56c4b2df937d97465f949bc72a97c2

68620172 as geometric shapes

Circle

Radius = n
Diameter 137240344
Circumference 431153256.48654
Area 1.4792905309233E+16

Sphere

Radius = n
Volume 1.3534556089324E+24
Surface area 5.9171621236932E+16
Circumference 431153256.48654

Square

Length = n
Perimeter 274480688
Area 4708728005309584
Diagonal 97043577.894775

Cube

Length = n
Surface area 28252368031857504
Volume 3.2311372562556E+23
Space diagonal 118853624.32812

Equilateral Triangle

Length = n
Perimeter 205860516
Area 2.0389390360547E+15
Altitude 59426812.164058

Triangular Pyramid

Length = n
Surface area 2.0389390360547E+15
Volume 3.8079317747381E+22
Height 32347859.298258