38828671875

Names of 38828671875

• Cardinal: 38828671875 can be written as Thirty-eight billion, eight hundred twenty-eight million, six hundred seventy-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 3.8828671875 × 10¹⁰

Factors of 38828671875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 38

Divisors of 38828671875

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 35 45 49 63 69 75 105 115 125 147 161 175 207 225 245 315 343 345 375 441 483 525 575 625 735 805 875 1029 1035 1125 1127 1225 1449 1575 1715 1725 1875 2205 2401 2415 2625 2875 3087 3125 3381 3675 4025 4375 5145 5175 5625 5635 6125 7203 7245 7875 7889 8575 8625 9375 10143 11025 12005 12075 13125 14375 15435 15625 16905 18375 20125 21609 21875 23667 25725 25875 28125 28175 30625 36015 36225 39375 39445 42875 43125 46875 50715 55125 55223 60025 60375 65625 71001 71875 77175 78125 84525 91875 100625 108045 109375 118335 128625 129375 140625 140875 153125 165669 180075 181125 196875 197225 214375 215625 234375 253575 275625 276115 300125 301875 328125 355005 359375 385875 422625 459375 497007 503125 540225 546875 591675 643125 646875 703125 704375 765625 828345 900375 905625 984375 986125 1071875 1078125 1267875 1378125 1380575 1500625 1509375 1640625 1775025 1796875 1929375 2113125 2296875 2485035 2515625 2701125 2958375 3215625 3234375 3521875 3828125 4141725 4501875 4528125 4921875 4930625 5359375 5390625 6339375 6890625 6902875 7503125 7546875 8875125 9646875 10565625 11484375 12425175 12578125 13505625 14791875 16078125 16171875 17609375 20708625 22509375 22640625 24653125 26796875 31696875 34453125 34514375 37515625 37734375 44375625 48234375 52828125 62125875 67528125 73959375 80390625 88046875 103543125 112546875 113203125 123265625 158484375 172571875 187578125 221878125 241171875 264140625 310629375 337640625 369796875 517715625 562734375 616328125 792421875 862859375 1109390625 1553146875 1688203125 1848984375 2588578125 4314296875 5546953125 7765734375 12942890625 38828671875
• Sum of all divisors σ(n): 85342750272
• Sum of proper divisors (its aliquot sum) s(n): 46514078397
• 38828671875 is an abundant number, because the sum of its proper divisors (46514078397) is greater than itself. Its abundance is 7685406522

Bases of 38828671875

• Binary: 100100001010010111101000001110000011₂
• Hexadecimal: 0x90A5E8383
• Base-36: HU5L6YR

Squares and roots of 38828671875

• 38828671875 squared (38828671875²) is 1507665759576416015625
• 38828671875 cubed (38828671875³) is 58540659075765296459197998046875
• The square root of 38828671875 is 197049.9222912813
• The cube root of 38828671875 is 3386.2382568749

Scales and comparisons

• 38,828,671,875 seconds is equal to 1,234 years, 32 weeks, 5 days, 22 hours, 11 minutes, 15 seconds.
• To count from 1 to 38,828,671,875 would take you about two thousand, four hundred sixty-nine 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 38828671875 cubic inches would be around 282.2 feet tall.

Recreational maths with 38828671875

• 38828671875 backwards is 57817682883
• 38828671875 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38828671875's digits is 63
• More coming soon!