19383142912

Names of 19383142912

• Cardinal: 19383142912 can be written as Nineteen billion, three hundred eighty-three million, one hundred forty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.9383142912 × 10¹⁰

Factors of 19383142912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5082

Divisors of 19383142912

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 47 56 64 92 94 112 128 161 184 188 224 256 322 329 368 376 448 512 644 658 736 752 896 1081 1288 1316 1472 1504 1792 2162 2576 2632 2944 3008 3584 4324 5003 5152 5264 5888 6016 7567 8648 10006 10304 10528 11776 12032 15134 17296 20012 20608 21056 24064 30268 34592 35021 40024 41216 42112 60536 69184 70042 80048 82432 84224 115069 121072 138368 140084 160096 168448 230138 235141 242144 276736 280168 320192 460276 470282 484288 553472 560336 640384 805483 920552 940564 968576 1120672 1280768 1610966 1645987 1841104 1881128 1937152 2241344 2561536 3221932 3291974 3682208 3762256 3874304 4482688 5408243 6443864 6583948 7364416 7524512 8965376 10816486 12887728 13167896 14728832 15049024 17930752 21632972 25775456 26335792 29457664 30098048 37857701 43265944 51550912 52671584 58915328 60196096 75715402 86531888 103101824 105343168 120392192 151430804 173063776 206203648 210686336 302861608 346127552 412407296 421372672 605723216 692255104 842745344 1211446432 1384510208 2422892864 2769020416 4845785728 9691571456 19383142912
• Sum of all divisors σ(n): 47177551872
• Sum of proper divisors (its aliquot sum) s(n): 27794408960
• 19383142912 is an abundant number, because the sum of its proper divisors (27794408960) is greater than itself. Its abundance is 8411266048

Bases of 19383142912

• Binary: 10010000011010100110100101000000000₂
• Hexadecimal: 0x483534A00
• Base-36: 8WK80SG

Squares and roots of 19383142912

• 19383142912 squared (19383142912²) is 375706229147015839744
• 19383142912 cubed (19383142912³) is 7282367532485227880085641494528
• The square root of 19383142912 is 139223.3562014651
• The cube root of 19383142912 is 2686.2188928249

Scales and comparisons

• 19,383,142,912 seconds is equal to 616 years, 16 weeks, 5 days, 22 hours, 21 minutes, 52 seconds.
• To count from 1 to 19,383,142,912 would take you about one thousand, two hundred thirty-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 19383142912 cubic inches would be around 223.9 feet tall.

Recreational maths with 19383142912

• 19383142912 backwards is 21924138391
• The number of decimal digits it has is: 11
• The sum of 19383142912's digits is 43
• More coming soon!