7121925 (number)

7121925 is an odd 7-digits composite number following 7121924 and preceding 7121926. In scientific notation, it is written as 7.121925 × 10^6. The sum of its digits is 27. It has a total of 6 prime factors and 26 positive divisors. There are 3797280 positive integers (up to 7121925) that are relatively prime to 7121925.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.121925 × 10^6
Engineering notation 7.121925 × 10^6

Prime Factorization of 7121925

Prime Factorization 15 × 5 × 3 × 3 × 3 × 3517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 791325
Product of the distinct prime numbers

The prime factorization of 7121925 is 15 × 5 × 3 × 3 × 3 × 3517. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 42, 53, 439, 782, 5808, 9336, 82609, 29161, 889966, 334267, 4454972, 9045061, 77247125, 80848947, 646720174, 887826668, 4871122559, 8147825417

Basic calculations (n = 7121925)

Multiplication

n×y
n×2 14243850
n×3 21365775
n×4 28487700
n×5 35609625

Division

n÷y
n÷2 3560962.5
n÷3 2373975
n÷3 1780481.25
n÷5 1424385

Exponentiation

ny
n2 50721815705625
n3 3.6123696731928E+20
n4 2.5727025884754E+27
n5 1.8322594882428E+34

Nth Root

y√n
2√n 2668.6935005729
3√n 192.39737037941
4√n 51.659398956752
5√n 23.470345305854

Divisors of 7121925

1, 3, 5, 9, 15, 27, 45, 75, 135, 225, 405, 675, 2025, 3517, 10551, 17585, 31653, 52755, 94959, 158265, 263775, 474795, 791325, 1424385, 2373975, 7121925

26 divisors

τ Total Divisors 26
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7121924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.038461538461538
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 26
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7121925 can be divided by 26 positive divisors. The sum of these divisors (counting 7121925) is 1, the average is 0.038461538461538.

Base conversion 7121925

Base System Value
2 Binary 11011001010110000000101
3 Ternary 111101211110000
4 Quaternary 123022300011
5 Quinary 3310400200
6 Senary 412351513
8 Octal 33126005
10 Decimal 7121925
12 Duodecimal 2475599
16 Hexadecimal 6cac05
20 Vigesimal 24a4g5
36 Base36 48nb9

Cryptographic Hash Functions

md5 00656fedde7deebe6acc9c698b097800
sha1 a36645c5de9b2ba8c44c72f9341cd6b365555028
sha256 d1ef01bd51ed548a33ee82de46c402482f1645f0e897a9c0528f7a0a780fb698
sha512 ddfafd68723e8a2226c57f166fe0d34768fe1170494ad1ef00292fa1b6d8e2d0a2b128c5e5c9301a1eb390bbfecc1c7dc92c8935ca5848ff9240b0ec5dd35125
ripemd-160 fffa956cd2e1ff16e95070253b166948ddaa2148

7121925 as geometric shapes

Circle

Radius = n
Diameter 14243850
Circumference 44748374.518835
Area 1.5934728359753E+14

Sphere

Radius = n
Volume 1.5131458703138E+21
Surface area 6.3738913439011E+14
Circumference 44748374.518835

Square

Length = n
Perimeter 28487700
Area 50721815705625
Diagonal 10071922.925204

Cube

Length = n
Surface area 304330894233750
Volume 3.6123696731928E+20
Space diagonal 12335535.947695

Equilateral Triangle

Length = n
Perimeter 21365775
Area 21963190463572
Altitude 6167767.9738475

Triangular Pyramid

Length = n
Surface area 21963190463572
Volume 4.2572184867788E+19
Height 3357307.6417347