428388988552100

Names of 428388988552100

• Cardinal: 428388988552100 can be written as Four hundred twenty-eight trillion, three hundred eighty-eight billion, nine hundred eighty-eight million, five hundred fifty-two thousand, one hundred.

Scientific notation

• Scientific notation: 4.283889885521 × 10¹⁴

Factors of 428388988552100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 265

Divisors of 428388988552100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 109 149 218 298 436 545 596 745 1090 1490 2180 2725 2980 3725 5450 7450 10900 11881 14900 16241 22201 23762 32482 44402 47524 59405 64964 81205 88804 111005 118810 162410 222010 237620 297025 324820 406025 444020 555025 594050 812050 1110050 1188100 1295029 1624100 1770269 2220100 2419909 2590058 3307949 3540538 4839818 5180116 6475145 6615898 7081076 8851345 9679636 12099545 12950290 13231796 16539745 17702690 24199090 25900580 32375725 33079490 35405380 44256725 48398180 60497725 64751450 66158980 82698725 88513450 120995450 129502900 165397450 177026900 192959321 241990900 263770081 330794900 360566441 385918642 527540162 721132882 771837284 964796605 1055080324 1318850405 1442265764 1802832205 1929593210 2637700810 3605664410 3859186420 4823983025 5275401620 6594252025 7211328820 9014161025 9647966050 13188504050 18028322050 19295932100 26377008100 28750938829 36056644100 39301742069 57501877658 78603484138 115003755316 143754694145 157206968276 196508710345 287509388290 393017420690 575018776580 718773470725 786034841380 982543551725 1437546941450 1965087103450 2875093882900 3930174206900 4283889885521 8567779771042 17135559542084 21419449427605 42838898855210 85677797710420 107097247138025 214194494276050 428388988552100
• Sum of all divisors σ(n): 944550809202000
• Sum of proper divisors (its aliquot sum) s(n): 516161820649900
• 428388988552100 is an abundant number, because the sum of its proper divisors (516161820649900) is greater than itself. Its abundance is 87772832097800

Bases of 428388988552100

• Binary: 1100001011001111000010101011111010000001110100100₂
• Hexadecimal: 0x1859E157D03A4
• Base-36: 47UN6N3VZ8

Squares and roots of 428388988552100

• 428388988552100 squared (428388988552100²) is 183517125512691264854414410000
• 428388988552100 cubed (428388988552100³) is 78616715780370597102979403758639275761000000
• The square root of 428388988552100 is 20697559.9661433521
• The cube root of 428388988552100 is 75384.0442467051

Scales and comparisons

• 428,388,988,552,100 seconds is equal to 13,621,444 years, 38 weeks, 4 days, 28 minutes, 20 seconds.
• To count from 1 to 428,388,988,552,100 would take you about thirty-four million, fifty-three thousand, six hundred eleven 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 428388988552100 cubic inches would be around 6282 feet tall.

Recreational maths with 428388988552100

• 428388988552100 backwards is 001255889883824
• The number of decimal digits it has is: 15
• The sum of 428388988552100's digits is 71
• More coming soon!