149021639 (number)

149021639 is an odd 9-digits composite number following 149021638 and preceding 149021640. In scientific notation, it is written as 1.49021639 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 136295136 positive integers (up to 149021639) that are relatively prime to 149021639.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 1.49021639 × 10^8
Engineering notation 1.49021639 × 10^6

Prime Factorization of 149021639

Prime Factorization 13 × 109 × 105167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149021639
Product of the distinct prime numbers

The prime factorization of 149021639 is 13 × 109 × 105167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149021639)

Multiplication

n×y
n×2 298043278
n×3 447064917
n×4 596086556
n×5 745108195

Division

n÷y
n÷2 74510819.5
n÷3 49673879.666667
n÷3 37255409.75
n÷5 29804327.8

Exponentiation

ny
n2 22207448890246321
n3 3.3093904316332E+24
n4 4.931707862129E+32
n5 7.3493118868365E+40

Nth Root

y√n
2√n 12207.441951531
3√n 530.17158203954
4√n 110.48729316773
5√n 43.117132171661

Divisors of 149021639

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 -149021638
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 149021639 can be divided by 8 positive divisors. The sum of these divisors (counting 149021639) is 1, the average is 0.125.

Base conversion 149021639

Base System Value
2 Binary 1000111000011110001111000111
3 Ternary 101101102002020222
4 Quaternary 20320132033013
5 Quinary 301122143024
6 Senary 22442014555
8 Octal 1070361707
10 Decimal 149021639
12 Duodecimal 41aa745b
16 Hexadecimal 8e1e3c7
20 Vigesimal 26b7e1j
36 Base36 2gq1tz

Cryptographic Hash Functions

md5 637230afc552deedaf101a06ab843a42
sha1 69f62011366fe66a5ecc0dc49b7b66464c08765a
sha256 1009069508ec73ce3fa71cb0e517e892f40c7bd46f3f3867b2a908aa9a4818d3
sha512 960dd799f6f2c957c36ea5ea1e5bd89ee1b4efb158019517f1bd48f220f9c3019fd3b9c981eef64d01108ac3b9a46097e87dac0a303356e45b6db8beb10c7a9c
ripemd-160 9b513b4fdb02d97858906710c42a63c9c125ef2b

149021639 as geometric shapes

Circle

Radius = n
Diameter 298043278
Circumference 936330572.61662
Area 6.9766758288569E+16

Sphere

Radius = n
Volume 1.3862342223839E+25
Surface area 2.7906703315427E+17
Circumference 936330572.61662

Square

Length = n
Perimeter 596086556
Area 22207448890246321
Diagonal 210748422.96087

Cube

Length = n
Surface area 133244693341477926
Volume 3.3093904316332E+24
Space diagonal 258113050.17519

Equilateral Triangle

Length = n
Perimeter 447064917
Area 9.6161074460989E+15
Altitude 129056525.08759

Triangular Pyramid

Length = n
Surface area 9.6161074460989E+15
Volume 3.9001540263362E+23
Height 70249474.320289