19991019992832

Names of 19991019992832

• Cardinal: 19991019992832 can be written as Nineteen trillion, nine hundred ninety-one billion, nineteen million, nine hundred ninety-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.9991019992832 × 10¹³

Factors of 19991019992832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 39984642

Divisors of 19991019992832

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 64 72 84 93 96 112 124 126 128 144 168 186 192 217 224 248 252 256 279 288 336 372 384 434 448 496 504 558 576 651 672 744 768 868 896 992 1008 1116 1152 1302 1344 1488 1736 1792 1953 1984 2016 2232 2304 2604 2688 2976 3472 3906 3968 4032 4464 5208 5376 5952 6944 7812 7936 8064 8928 10416 11904 13888 15624 16128 17856 20832 23808 27776 31248 35712 41664 55552 62496 71424 83328 124992 166656 249984 499968 39984599 79969198 119953797 159938396 239907594 279892193 319876792 359861391 479815188 559784386 639753584 719722782 839676579 959630376 1119568772 1239522569 1279507168 1439445564 1679353158 1919260752 2239137544 2479045138 2519029737 2559014336 2878891128 3358706316 3718567707 3838521504 4478275088 4958090276 5038059474 5118028672 5757782256 6717412632 7437135414 7677043008 8676657983 8956550176 9916180552 10076118948 10236057344 11155703121 11515564512 13434825264 14874270828 15354086016 17353315966 17913100352 19832361104 20152237896 22311406242 23031129024 26029973949 26869650528 29748541656 30708172032 34706631932 35826200704 39664722208 40304475792 44622812484 46062258048 52059947898 53739301056 59497083312 69413263864 71652401408 78089921847 79329444416 80608951584 89245624968 92124516096 104119895796 107478602112 118994166624 138826527728 156179843694 158658888832 161217903168 178491249936 208239791592 214957204224 237988333248 277653055456 312359687388 317317777664 322435806336 356982499872 416479583184 475976666496 555306110912 624719374776 644871612672 713964999744 832959166368 951953332992 1110612221824 1249438749552 1427929999488 1665918332736 2221224443648 2498877499104 2855859998976 3331836665472 4997754998208 6663673330944 9995509996416 19991019992832
• Sum of all divisors σ(n): 67998130636800
• Sum of proper divisors (its aliquot sum) s(n): 48007110643968
• 19991019992832 is an abundant number, because the sum of its proper divisors (48007110643968) is greater than itself. Its abundance is 28016090651136

Bases of 19991019992832

• Binary: 100100010111010000101101001010011011100000000₂
• Hexadecimal: 0x122E85A53700
• Base-36: 733QX5FK0

Squares and roots of 19991019992832

• 19991019992832 squared (19991019992832²) is 399640880353808737331380224
• 19991019992832 cubed (19991019992832³) is 7989228829105971713790267656397146554368
• The square root of 19991019992832 is 4471131.8469524023
• The cube root of 19991019992832 is 27140.1129761549

Scales and comparisons

• 19,991,019,992,832 seconds is equal to 635,652 years, 31 weeks, 1 day, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 19,991,019,992,832 would take you about one million, five hundred eighty-nine thousand, one hundred thirty-one 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 19991019992832 cubic inches would be around 2261.7 feet tall.

Recreational maths with 19991019992832

• 19991019992832 backwards is 23829991019991
• 19991019992832 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19991019992832's digits is 72
• More coming soon!