120821207 (number)

120821207 is an odd 9-digits composite number following 120821206 and preceding 120821208. In scientific notation, it is written as 1.20821207 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 111527256 positive integers (up to 120821207) that are relatively prime to 120821207.

Interesting facts

Basic properties

Name

Name one hundred twenty million eight hundred twenty-one thousand two hundred seven

Notation

Scientific notation 1.20821207 × 10^8
Engineering notation 1.20821207 × 10^6

Prime Factorization of 120821207

Prime Factorization 13 × 9293939

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 120821207
Product of the distinct prime numbers

The prime factorization of 120821207 is 13 × 9293939. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 87, 41, 404, 786, 6530, 9549, 49020, 80608, 717346, 868840, 6570631, 8854955, 80811784, 1033205, 921681647, 486306284, 4840078819, 5495143466

Basic calculations (n = 120821207)

Multiplication

n×y
n×2 241642414
n×3 362463621
n×4 483284828
n×5 604106035

Division

n÷y
n÷2 60410603.5
n÷3 40273735.666667
n÷3 30205301.75
n÷5 24164241.4

Exponentiation

ny
n2 14597764060936849
n3 1.7637194733436E+24
n4 2.1309471557878E+32
n5 2.574636074155E+40

Nth Root

y√n
2√n 10991.87004108
3√n 494.36500830879
4√n 104.84211959456
5√n 41.345536717996

Divisors of 120821207

1, 13, 9293939, 120821207

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -120821206
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 120821207 can be divided by 4 positive divisors. The sum of these divisors (counting 120821207) is 1, the average is 0.25.

Base conversion 120821207

Base System Value
2 Binary 111001100111001010111010111
3 Ternary 22102100100112112
4 Quaternary 13030321113113
5 Quinary 221412234312
6 Senary 15553341235
8 Octal 714712727
10 Decimal 120821207
12 Duodecimal 3456781b
16 Hexadecimal 73395d7
20 Vigesimal 1hf2d07
36 Base36 1zxm8n

Cryptographic Hash Functions

md5 5580941610673e6d63f5f96b572f558b
sha1 21c259f66b7f17a150ced4247d9c08cd9a5f8811
sha256 20221d8c928e8e05ff09d2ab768733af2e90b8bdab70e1dbb945a443b13b9814
sha512 a2500719ffa80e9a0fbcc94d58bf394aafe6164e0176808d554abae1dacc799af7e193fa9698d0a7c2106a503f3e28a474533170c6240a38d0ad6a742028e02f
ripemd-160 8343c024228f047ee91b0fe7c1bafa150231d6a1

120821207 as geometric shapes

Circle

Radius = n
Diameter 241642414
Circumference 759142032.6181
Area 4.5860228332676E+16

Sphere

Radius = n
Volume 7.3878508539327E+24
Surface area 1.8344091333071E+17
Circumference 759142032.6181

Square

Length = n
Perimeter 483284828
Area 14597764060936849
Diagonal 170866989.56169

Cube

Length = n
Surface area 87586584365621094
Volume 1.7637194733436E+24
Space diagonal 209268469.1558

Equilateral Triangle

Length = n
Perimeter 362463621
Area 6.3210172576114E+15
Altitude 104634234.5779

Triangular Pyramid

Length = n
Surface area 6.3210172576114E+15
Volume 2.0785633328534E+23
Height 56955663.187229