140138991 (number)

140138991 is an odd 9-digits composite number following 140138990 and preceding 140138992. In scientific notation, it is written as 1.40138991 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 90202896 positive integers (up to 140138991) that are relatively prime to 140138991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.40138991 × 10^8
Engineering notation 1.40138991 × 10^6

Prime Factorization of 140138991

Prime Factorization 783 × 3 × 59659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 140138991
Product of the distinct prime numbers

The prime factorization of 140138991 is 783 × 3 × 59659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 140138991)

Multiplication

n×y
n×2 280277982
n×3 420416973
n×4 560555964
n×5 700694955

Division

n÷y
n÷2 70069495.5
n÷3 46712997
n÷3 35034747.75
n÷5 28027798.2

Exponentiation

ny
n2 19638936798498081
n3 2.7521807872543E+24
n4 3.856878385754E+32
n5 5.4049904538928E+40

Nth Root

y√n
2√n 11838.031550896
3√n 519.42118905254
4√n 108.80271849037
5√n 42.590407684183

Divisors of 140138991

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 -140138990
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 140138991 can be divided by 8 positive divisors. The sum of these divisors (counting 140138991) is 1, the average is 0.125.

Base conversion 140138991

Base System Value
2 Binary 1000010110100101100111101111
3 Ternary 100202200210120000
4 Quaternary 20112211213233
5 Quinary 241333421431
6 Senary 21523355343
8 Octal 1026454757
10 Decimal 140138991
12 Duodecimal 3ab22b53
16 Hexadecimal 85a59ef
20 Vigesimal 23fh79b
36 Base36 2bfnxr

Cryptographic Hash Functions

md5 8084648b7231f459948cb2fa17c43d8f
sha1 11d3a41a64fd4604ff13bc88683a9ca39d4073d3
sha256 23b05cd6658610cbf2b79757ed5413cb1bf54bcf3cdc576ca6a7028210389679
sha512 57d9f72a278fea76cfbc70d7048dc1f76ec6f982104dc5bb0d8769b733b3a7b42fc70de6753e926e879c2bebc847486b9a5b6caca33547ffbea94f6470f61c23
ripemd-160 3895588825630d71b310584646d301c157f43d3b

140138991 as geometric shapes

Circle

Radius = n
Diameter 280277982
Circumference 880519249.21417
Area 6.1697539570476E+16

Sphere

Radius = n
Volume 1.1528307923452E+25
Surface area 2.467901582819E+17
Circumference 880519249.21417

Square

Length = n
Perimeter 560555964
Area 19638936798498081
Diagonal 198186461.68948

Cube

Length = n
Surface area 117833620790988486
Volume 2.7521807872543E+24
Space diagonal 242727852.53344

Equilateral Triangle

Length = n
Perimeter 420416973
Area 8.5039090854082E+15
Altitude 121363926.26672

Triangular Pyramid

Length = n
Surface area 8.5039090854082E+15
Volume 3.2434761628647E+23
Height 66062153.896494