901405921 (number)

901405921 is an odd 9-digits composite number following 901405920 and preceding 901405922. In scientific notation, it is written as 9.01405921 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 824131584 positive integers (up to 901405921) that are relatively prime to 901405921.

Interesting facts

Basic properties

Name

Name nine hundred one million four hundred five thousand nine hundred twenty-one

Notation

Scientific notation 9.01405921 × 10^8
Engineering notation 9.01405921 × 10^6

Prime Factorization of 901405921

Prime Factorization 13 × 277 × 193 × 1297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 901405921
Product of the distinct prime numbers

The prime factorization of 901405921 is 13 × 277 × 193 × 1297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 18, 18, 388, 405, 8409, 1553, 34316, 74803, 637728, 670282, 3093956, 4053343, 28017372, 97413867, 15923483, 17116630, 1441961560, 7350326247

Basic calculations (n = 901405921)

Multiplication

n×y
n×2 1802811842
n×3 2704217763
n×4 3605623684
n×5 4507029605

Division

n÷y
n÷2 450702960.5
n÷3 300468640.33333
n÷3 225351480.25
n÷5 180281184.2

Exponentiation

ny
n2 812532634413858241
n3 7.3242172766638E+26
n4 6.6020928198752E+35
n5 5.9511655588271E+44

Nth Root

y√n
2√n 30023.422872817
3√n 965.99186445717
4√n 173.27268357366
5√n 61.799374767025

Divisors of 901405921

1, 13, 193, 277, 1297, 2509, 3601, 16861, 53461, 250321, 359269, 694993, 3254173, 4670497, 69338917, 901405921

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 -901405920
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 901405921 can be divided by 16 positive divisors. The sum of these divisors (counting 901405921) is 1, the average is 0.0625.

Base conversion 901405921

Base System Value
2 Binary 110101101110100101110011100001
3 Ternary 2022211011011110111
4 Quaternary 311232211303201
5 Quinary 3321224442141
6 Senary 225240131321
8 Octal 6556456341
10 Decimal 901405921
12 Duodecimal 211a66b41
16 Hexadecimal 35ba5ce1
20 Vigesimal e1dfeg1
36 Base36 ewo99d

Cryptographic Hash Functions

md5 48954f64fa04bac2687c6839f1612d7f
sha1 2b827305609c6d9a332dc2e8da5a4b32635b6793
sha256 dc662b6ffcc0c475b619d6ced0cd3bc056f53ff07a9e55b6e62e35dcd8e41bdd
sha512 69786a2e0b12e3de6ccf7cf87e7fbf33b76ee35a4a4c52219de65dc8f77beba3ce2591f52be0b4de52b9e9dae6a71082402af17efc1f5823dec80e51c8f9c33c
ripemd-160 557df3263c73abe9ca97812f1aca60d4d8773672

901405921 as geometric shapes

Circle

Radius = n
Diameter 1802811842
Circumference 5663700438.6319
Area 2.5526465550765E+18

Sphere

Radius = n
Volume 3.0679609586217E+27
Surface area 1.0210586220306E+19
Circumference 5663700438.6319

Square

Length = n
Perimeter 3605623684
Area 812532634413858241
Diagonal 1274780478.6816

Cube

Length = n
Surface area 4875195806483149446
Volume 7.3242172766638E+26
Space diagonal 1561280853.4154

Equilateral Triangle

Length = n
Perimeter 2704217763
Area 3.5183695140315E+17
Altitude 780640426.70771

Triangular Pyramid

Length = n
Surface area 3.5183695140315E+17
Volume 8.6316728386877E+25
Height 424926826.2272