428076886220361

Names of 428076886220361

• Cardinal: 428076886220361 can be written as Four hundred twenty-eight trillion, seventy-six billion, eight hundred eighty-six million, two hundred twenty thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 4.28076886220361 × 10¹⁴

Factors of 428076886220361

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 109481

Divisors of 428076886220361

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 441 567 729 1323 1701 3969 5103 11907 35721 109471 328413 766297 985239 2298891 2955717 5364079 6896673 8867151 16092237 20690019 26601453 48276711 62070057 79804359 144830133 186210171 434490399 558630513 1303471197 3910413591 11983899841 35951699523 83887298887 107855098569 251661896661 323565295707 587211092209 754985689983 970695887121 1761633276627 2264957069949 2912087661363 5284899829881 6794871209847 8736262984089 15854699489643 20384613629541 47564098468929 61153840888623 142692295406787 428076886220361
• Sum of all divisors σ(n): 746615764209213
• Sum of proper divisors (its aliquot sum) s(n): 318538877988852
• 428076886220361 is a deficient number, because the sum of its proper divisors (318538877988852) is less than itself. Its deficiency is 109538008231509

Bases of 428076886220361

• Binary: 1100001010101010101101010101111010101111001001001₂
• Hexadecimal: 0x185556ABD5E49
• Base-36: 47QNT1FRK9

Squares and roots of 428076886220361

• 428076886220361 squared (428076886220361²) is 183249820516119897400250970321
• 428076886220361 cubed (428076886220361³) is 78445012566980632180491627704508804476905881
• 428076886220361 is a perfect square number. Its square root is 20690019
• The cube root of 428076886220361 is 75365.7328112407

Scales and comparisons

• 428,076,886,220,361 seconds is equal to 13,611,520 years, 44 weeks, 2 days, 12 hours, 19 minutes, 21 seconds.
• To count from 1 to 428,076,886,220,361 would take you about thirty-four million, twenty-eight thousand, eight hundred two 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 428076886220361 cubic inches would be around 6280.5 feet tall.

Recreational maths with 428076886220361

• 428076886220361 backwards is 163022688670824
• 428076886220361 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428076886220361's digits is 63
• More coming soon!