138698901 (number)

138698901 is an odd 9-digits composite number following 138698900 and preceding 138698902. In scientific notation, it is written as 1.38698901 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 80403840 positive integers (up to 138698901) that are relatively prime to 138698901.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-eight thousand nine hundred one

Notation

Scientific notation 1.38698901 × 10^8
Engineering notation 1.38698901 × 10^6

Prime Factorization of 138698901

Prime Factorization 33 × 3 × 23 × 60913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138698901
Product of the distinct prime numbers

The prime factorization of 138698901 is 33 × 3 × 23 × 60913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138698901)

Multiplication

n×y
n×2 277397802
n×3 416096703
n×4 554795604
n×5 693494505

Division

n÷y
n÷2 69349450.5
n÷3 46232967
n÷3 34674725.25
n÷5 27739780.2

Exponentiation

ny
n2 19237385138607801
n3 2.6682041768386E+24
n4 3.7007698697113E+32
n5 5.1329271378287E+40

Nth Root

y√n
2√n 11777.049757898
3√n 517.63584195558
4√n 108.5221164459
5√n 42.502512521484

Divisors of 138698901

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 -138698900
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 138698901 can be divided by 16 positive divisors. The sum of these divisors (counting 138698901) is 1, the average is 0.0625.

Base conversion 138698901

Base System Value
2 Binary 1000010001000110000010010101
3 Ternary 100122222122010100
4 Quaternary 20101012002111
5 Quinary 241001331101
6 Senary 21432444313
8 Octal 1021060225
10 Decimal 138698901
12 Duodecimal 3a549699
16 Hexadecimal 8446095
20 Vigesimal 236h751
36 Base36 2aksr9

Cryptographic Hash Functions

md5 82c45d740985d17339f67f6ff5e3f99b
sha1 04fcbd77062676c78b2e7eef58dbac16018e8969
sha256 bd08ef73f45ea2976b857e06f8eae7cffd1cd0e8cca546112a2c828f517ca543
sha512 965e19aa9c14f7fca5db9dabc99da602c09bc03815ecc6addc61bf73237cfd09aa2ffd4ec1efb7f979e5d4efcbda5d18ef41222f106cf231d469b09dbf36a390
ripemd-160 6208d0663211196ffc1d29ba6ec963d235b5e0c1

138698901 as geometric shapes

Circle

Radius = n
Diameter 277397802
Circumference 871470896.88516
Area 6.0436027825728E+16

Sphere

Radius = n
Volume 1.1176547520312E+25
Surface area 2.4174411130291E+17
Circumference 871470896.88516

Square

Length = n
Perimeter 554795604
Area 19237385138607801
Diagonal 196149866.88044

Cube

Length = n
Surface area 115424310831646806
Volume 2.6682041768386E+24
Space diagonal 240233543.48597

Equilateral Triangle

Length = n
Perimeter 416096703
Area 8.3300321162098E+15
Altitude 120116771.74298

Triangular Pyramid

Length = n
Surface area 8.3300321162098E+15
Volume 3.1445087783881E+23
Height 65383288.960148