385255428485130

Names of 385255428485130

• Cardinal: 385255428485130 can be written as Three hundred eighty-five trillion, two hundred fifty-five billion, four hundred twenty-eight million, four hundred eighty-five thousand, one hundred thirty.

Scientific notation

• Scientific notation: 3.8525542848513 × 10¹⁴

Factors of 385255428485130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 74603671

Divisors of 385255428485130

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 441 490 630 735 882 1171 1470 2205 2342 3513 4410 5855 7026 8197 10539 11710 16394 17565 21078 24591 35130 40985 49182 52695 57379 73773 81970 105390 114758 122955 147546 172137 245910 286895 344274 368865 516411 573790 737730 860685 1032822 1721370 2582055 5164110 74602483 149204966 223807449 373012415 447614898 522217381 671422347 746024830 1044434762 1119037245 1342844694 1566652143 2238074490 2611086905 3133304286 3357111735 3655521667 4699956429 5222173810 6714223470 7311043334 7833260715 9399912858 10966565001 15666521430 18277608335 21933130002 23499782145 32899695003 36555216670 46999564290 54832825005 65799390006 87359507593 109665650010 164498475015 174719015186 262078522779 328996950030 436797537965 524157045558 611516553151 786235568337 873595075930 1223033106302 1310392613895 1572471136674 1834549659453 2620785227790 3057582765755 3669099318906 3931177841685 4280615872057 5503648978359 6115165531510 7862355683370 8561231744114 9172748297265 11007297956718 12841847616171 18345496594530 21403079360285 25683695232342 27518244891795 38525542848513 42806158720570 55036489783590 64209238080855 77051085697026 128418476161710 192627714242565 385255428485130
• Sum of all divisors σ(n): 1166196175825824
• Sum of proper divisors (its aliquot sum) s(n): 780940747340694
• 385255428485130 is an abundant number, because the sum of its proper divisors (780940747340694) is greater than itself. Its abundance is 395685318855564

Bases of 385255428485130

• Binary: 1010111100110001101000100111101100111000000001010₂
• Hexadecimal: 0x15E6344F6700A
• Base-36: 3SK7WF4B2I

Squares and roots of 385255428485130

• 385255428485130 squared (385255428485130²) is 148421745177261115806631116900
• 385255428485130 cubed (385255428485130³) is 57180283034776508275685921290698486941697000
• The square root of 385255428485130 is 19627924.7116227241
• The cube root of 385255428485130 is 72763.9481361357

Scales and comparisons

• 385,255,428,485,130 seconds is equal to 12,249,930 years, 49 weeks, 3 days, 17 hours, 25 minutes, 30 seconds.
• To count from 1 to 385,255,428,485,130 would take you about thirty million, six hundred twenty-four thousand, eight hundred twenty-seven 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 385255428485130 cubic inches would be around 6063.7 feet tall.

Recreational maths with 385255428485130

• 385255428485130 backwards is 031584824552583
• 385255428485130 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 385255428485130's digits is 63
• More coming soon!