102912355 (number)

102912355 is an odd 9-digits composite number following 102912354 and preceding 102912356. In scientific notation, it is written as 1.02912355 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 63369216 positive integers (up to 102912355) that are relatively prime to 102912355.

Interesting facts

Basic properties

Name

Name one hundred two million nine hundred twelve thousand three hundred fifty-five

Notation

Scientific notation 1.02912355 × 10^8
Engineering notation 1.02912355 × 10^6

Prime Factorization of 102912355

Prime Factorization 7 × 5 × 13 × 37 × 6113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 102912355
Product of the distinct prime numbers

The prime factorization of 102912355 is 7 × 5 × 13 × 37 × 6113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102912355)

Multiplication

n×y
n×2 205824710
n×3 308737065
n×4 411649420
n×5 514561775

Division

n÷y
n÷2 51456177.5
n÷3 34304118.333333
n÷3 25728088.75
n÷5 20582471

Exponentiation

ny
n2 10590952811646025
n3 1.0899398955404E+24
n4 1.1216828145851E+32
n5 1.1543502001198E+40

Nth Root

y√n
2√n 10144.57268691
3√n 468.62181905548
4√n 100.72026949383
5√n 40.039947863059

Divisors of 102912355

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 -102912354
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 102912355 can be divided by 32 positive divisors. The sum of these divisors (counting 102912355) is 1, the average is 0.03125.

Base conversion 102912355

Base System Value
2 Binary 110001000100101000101100011
3 Ternary 21011122111012201
4 Quaternary 12020211011203
5 Quinary 202321143410
6 Senary 14113434031
8 Octal 610450543
10 Decimal 102912355
12 Duodecimal 2a56b917
16 Hexadecimal 6225163
20 Vigesimal 1c340hf
36 Base36 1p9roj

Cryptographic Hash Functions

md5 028fc27c603d62fa851226daf594755e
sha1 f8a70806941b6f7664740944b1960b94f473119b
sha256 68ff53a211d41a9bbf26cef9c95f18b521de4733f3c2033774c3b77af37300b7
sha512 0d5f213abed4d8dcbd839d92e91ddfca4af56ea587802b14056d6c7f999999b0228692088a37ba37c862f1f51b0483d73997aa037acaa0106bf5a547777b662a
ripemd-160 b104948fc68c98922eec30894cb84ece5bb20479

102912355 as geometric shapes

Circle

Radius = n
Diameter 205824710
Circumference 646617396.86325
Area 3.3272459547583E+16

Sphere

Radius = n
Volume 4.5655295582454E+24
Surface area 1.3308983819033E+17
Circumference 646617396.86325

Square

Length = n
Perimeter 411649420
Area 10590952811646025
Diagonal 145540048.17675

Cube

Length = n
Surface area 63545716869876150
Volume 1.0899398955404E+24
Space diagonal 178249427.58656

Equilateral Triangle

Length = n
Perimeter 308737065
Area 4.5860170925838E+15
Altitude 89124713.793282

Triangular Pyramid

Length = n
Surface area 4.5860170925838E+15
Volume 1.2845064853706E+23
Height 48513349.392252