3869749496140

Names of 3869749496140

• Cardinal: 3869749496140 can be written as Three trillion, eight hundred sixty-nine billion, seven hundred forty-nine million, four hundred ninety-six thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.86974949614 × 10¹²

Factors of 3869749496140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 274857

Divisors of 3869749496140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 20 22 37 44 55 74 110 148 185 220 370 407 740 814 1628 1741 2035 3482 4070 6964 8140 8705 17410 19151 34820 38302 64417 76604 95755 128834 191510 257668 273061 322085 383020 546122 644170 708587 1092244 1288340 1365305 1417174 2730610 2834348 3003671 3542935 5461220 6007342 7085870 10103257 12014684 14171740 15018355 20206514 30036710 40413028 50516285 60073420 101032570 111135827 202065140 222271654 444543308 475399201 555679135 950798402 1111358270 1901596804 2222716540 2376996005 4753992010 5229391211 9507984020 10458782422 17589770437 20917564844 26146956055 35179540874 52293912110 70359081748 87948852185 104587824220 175897704370 193487474807 351795408740 386974949614 773949899228 967437374035 1934874748070 3869749496140
• Sum of all divisors σ(n): 9110108524608
• Sum of proper divisors (its aliquot sum) s(n): 5240359028468
• 3869749496140 is an abundant number, because the sum of its proper divisors (5240359028468) is greater than itself. Its abundance is 1370609532328

Bases of 3869749496140

• Binary: 111000010011111111000010110100100101001100₂
• Hexadecimal: 0x384FF0B494C
• Base-36: 1DDQKXP3G

Squares and roots of 3869749496140

• 3869749496140 squared (3869749496140²) is 14974961162875783874899600
• 3869749496140 cubed (3869749496140³) is 57949348414754633123300263893087544000
• The square root of 3869749496140 is 1967167.8871260579
• The cube root of 3869749496140 is 15699.8059344749

Scales and comparisons

• 3,869,749,496,140 seconds is equal to 123,046 years, 3 weeks, 2 days, 7 hours, 35 minutes, 40 seconds.
• To count from 1 to 3,869,749,496,140 would take you about three hundred seven thousand, six hundred fifteen 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 3869749496140 cubic inches would be around 1308.3 feet tall.

Recreational maths with 3869749496140

• 3869749496140 backwards is 0416949479683
• The number of decimal digits it has is: 13
• The sum of 3869749496140's digits is 70
• More coming soon!