102012138 (number)

102012138 is an even 9-digits composite number following 102012137 and preceding 102012139. In scientific notation, it is written as 1.02012138 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 31884288 positive integers (up to 102012138) that are relatively prime to 102012138.

Interesting facts

Basic properties

Name

Name one hundred two million twelve thousand one hundred thirty-eight

Notation

Scientific notation 1.02012138 × 10^8
Engineering notation 1.02012138 × 10^6

Prime Factorization of 102012138

Prime Factorization 2 × 153 × 389 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102012138
Product of the distinct prime numbers

The prime factorization of 102012138 is 2 × 153 × 389 × 857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 61, 55, 363, 519, 4828, 3757, 21749, 64915, 763299, 380436, 2381322, 3692521, 37038512, 79334666, 371697218, 417508565, 392414542, 324414519

Basic calculations (n = 102012138)

Multiplication

n×y
n×2 204024276
n×3 306036414
n×4 408048552
n×5 510060690

Division

n÷y
n÷2 51006069
n÷3 34004046
n÷3 25503034.5
n÷5 20402427.6

Exponentiation

ny
n2 10406476299331044
n3 1.0615868963411E+24
n4 1.0829474896854E+32
n5 1.1047378876454E+40

Nth Root

y√n
2√n 10100.10584103
3√n 467.25140567103
4√n 100.49928278863
5√n 39.969652266929

Divisors of 102012138

1, 2, 153, 306, 389, 778, 857, 1714, 59517, 119034, 131121, 262242, 333373, 666746, 51006069, 102012138

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 -102012137
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 102012138 can be divided by 16 positive divisors. The sum of these divisors (counting 102012138) is 1, the average is 0.0625.

Base conversion 102012138

Base System Value
2 Binary 110000101001001010011101010
3 Ternary 21002221202100100
4 Quaternary 12011021103222
5 Quinary 202103342023
6 Senary 14042250230
8 Octal 605112352
10 Decimal 102012138
12 Duodecimal 2a1b6976
16 Hexadecimal 61494ea
20 Vigesimal 1bhba6i
36 Base36 1oqh2i

Cryptographic Hash Functions

md5 ff174bc5bcba2c3349facc5f12797d54
sha1 b84ce6c880a84dd2f6cfba675a36504f9de39779
sha256 dcc3576ed55a52d8374cf8d4895133e1ceec3c26c0fb1f957f14d46d38fe950f
sha512 37a9985a6515e4ecacc289b62afa176697bd63b61604a9678d143d7f59bedfb28bcf118d70e345bdbb5479552d8b523e7076b53e7a50ca344e15ab9971504563
ripemd-160 313fac57599fca8a2b8e4e2402761ffedd935fb6

102012138 as geometric shapes

Circle

Radius = n
Diameter 204024276
Circumference 640961166.63558
Area 3.2692909491735E+16

Sphere

Radius = n
Volume 4.4467647929231E+24
Surface area 1.3077163796694E+17
Circumference 640961166.63558

Square

Length = n
Perimeter 408048552
Area 10406476299331044
Diagonal 144266949.08628

Cube

Length = n
Surface area 62438857795986264
Volume 1.0615868963411E+24
Space diagonal 176690206.00473

Equilateral Triangle

Length = n
Perimeter 306036414
Area 4.5061364195507E+15
Altitude 88345103.002364

Triangular Pyramid

Length = n
Surface area 4.5061364195507E+15
Volume 1.2510921553693E+23
Height 48088983.028759