381242978088

Names of 381242978088

• Cardinal: 381242978088 can be written as Three hundred eighty-one billion, two hundred forty-two million, nine hundred seventy-eight thousand and eighty-eight.

Scientific notation

• Scientific notation: 3.81242978088 × 10¹¹

Factors of 381242978088

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 605507

Divisors of 381242978088

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 69 84 92 138 161 163 168 184 276 322 326 483 489 552 644 652 966 978 1141 1288 1304 1932 1956 2282 3423 3749 3864 3912 4564 6846 7498 9128 11247 13692 14996 22494 26243 27384 29992 44988 52486 78729 89976 104972 157458 209944 314916 605309 629832 1210618 1815927 2421236 3631854 4237163 4842472 7263708 8474326 12711489 13922107 14527416 16948652 25422978 27844214 33897304 41766321 50845956 55688428 83532642 97454749 98665367 101691912 111376856 167065284 194909498 197330734 292364247 295996101 334130568 389818996 394661468 584728494 591992202 690657569 779637992 789322936 1169456988 1183984404 1381315138 2071972707 2269303441 2338913976 2367968808 2762630276 4143945414 4538606882 5525260552 6807910323 8287890828 9077213764 13615820646 15885124087 16575781656 18154427528 27231641292 31770248174 47655372261 54463282584 63540496348 95310744522 127080992696 190621489044 381242978088
• Sum of all divisors σ(n): 1143600076800
• Sum of proper divisors (its aliquot sum) s(n): 762357098712
• 381242978088 is an abundant number, because the sum of its proper divisors (762357098712) is greater than itself. Its abundance is 381114120624

Bases of 381242978088

• Binary: 101100011000011110110100010111100101000₂
• Hexadecimal: 0x58C3DA2F28
• Base-36: 4V5284KO

Squares and roots of 381242978088

• 381242978088 squared (381242978088²) is 145346208341407248135744
• 381242978088 cubed (381242978088³) is 55412221321877006324099828641577472
• The square root of 381242978088 is 617448.7655571109
• The cube root of 381242978088 is 7251.0452909843

Scales and comparisons

• 381,242,978,088 seconds is equal to 12,122 years, 18 weeks, 11 hours, 14 minutes, 48 seconds.
• To count from 1 to 381,242,978,088 would take you about twenty-four thousand, two hundred forty-four 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 381242978088 cubic inches would be around 604.3 feet tall.

Recreational maths with 381242978088

• 381242978088 backwards is 880879242183
• The number of decimal digits it has is: 12
• The sum of 381242978088's digits is 60
• More coming soon!