420127830188

Names of 420127830188

• Cardinal: 420127830188 can be written as Four hundred twenty billion, one hundred twenty-seven million, eight hundred thirty thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 4.20127830188 × 10¹¹

Factors of 420127830188

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1151

Divisors of 420127830188

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 22 44 47 73 94 121 146 188 242 292 431 484 517 587 803 862 1034 1174 1606 1724 2068 2348 3212 3431 4741 5687 6457 6862 8833 9482 11374 12914 13724 17666 18964 20257 22748 25828 27589 31463 35332 37741 40514 42851 52151 55178 62926 71027 75482 81028 85702 104302 110356 125852 142054 150964 171404 208604 222827 252997 284108 303479 346093 415151 445654 471361 505994 606958 692186 830302 891308 942722 1011988 1213916 1384372 1478761 1660604 1885444 2013997 2451097 2782967 2957522 3338269 3807023 4027994 4902194 5184971 5565934 5915044 6676538 7614046 8055988 9804388 10369942 11131868 11890859 13353076 15228092 16266371 18468781 20739884 22153967 23781718 30612637 32532742 36937562 44307934 47563436 61225274 65065484 73875124 88615868 122450548 130799449 178930081 203156591 243693637 261598898 357860162 406313182 487387274 523197796 715720324 812626364 868032707 974774548 1438793939 1736065414 2234722501 2877587878 3472130828 4469445002 5755175756 8938890004 9548359777 19096719554 38193439108 105031957547 210063915094 420127830188
• Sum of all divisors σ(n): 840008558592
• Sum of proper divisors (its aliquot sum) s(n): 419880728404
• 420127830188 is a deficient number, because the sum of its proper divisors (419880728404) is less than itself. Its deficiency is 247101784

Bases of 420127830188

• Binary: 110000111010001100100011111000010101100₂
• Hexadecimal: 0x61D191F0AC
• Base-36: 5D059GH8

Squares and roots of 420127830188

• 420127830188 squared (420127830188²) is 176507393698476964115344
• 420127830188 cubed (420127830188³) is 74155668326680191254081013677204672
• The square root of 420127830188 is 648172.6854689265
• The cube root of 420127830188 is 7489.6320752033

Scales and comparisons

• 420,127,830,188 seconds is equal to 13,358 years, 39 weeks, 5 days, 15 hours, 3 minutes, 8 seconds.
• To count from 1 to 420,127,830,188 would take you about twenty-six thousand, seven hundred seventeen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 420127830188 cubic inches would be around 624.1 feet tall.

Recreational maths with 420127830188

• 420127830188 backwards is 881038721024
• 420127830188 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420127830188's digits is 44
• More coming soon!