990413840565912

Names of 990413840565912

• Cardinal: 990413840565912 can be written as Nine hundred ninety trillion, four hundred thirteen billion, eight hundred forty million, five hundred sixty-five thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 9.90413840565912 × 10¹⁴

Factors of 990413840565912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 438475

Divisors of 990413840565912

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 191 196 294 382 392 573 588 764 1146 1176 1337 1528 2292 2674 4011 4584 5348 8022 9359 10303 10696 16044 18718 20606 28077 30909 32088 37436 41212 56154 61818 72121 74872 82424 112308 123636 144242 216363 224616 247272 288484 427969 432726 504847 576968 855938 865452 1009694 1283907 1514541 1711876 1730904 1967873 2019388 2567814 2995783 3029082 3423752 3935746 4038776 5135628 5903619 5991566 6058164 7871492 8987349 10271256 11807238 11983132 12116328 13775111 15742984 17974698 20970481 23614476 23966264 27550222 35949396 41325333 41940962 47228952 55100444 62911443 71898792 81742079 82650666 83881924 96425777 110200888 125822886 163484158 165301332 167763848 192851554 245226237 251645772 289277331 326968316 330602664 385703108 490452474 503291544 572194553 578554662 653936632 771406216 980904948 1144389106 1157109324 1716583659 1961809896 2288778212 2314218648 3433167318 4005361871 4409364607 4577556424 6866334636 8010723742 8818729214 12016085613 13228093821 13732669272 16021447484 17637458428 24032171226 26456187642 30865552249 32042894968 35274916856 48064342452 52912375284 61731104498 92596656747 96128684904 105824750568 123462208996 185193313494 216058865743 246924417992 370386626988 432117731486 648176597229 740773253976 842188639937 864235462972 1296353194458 1684377279874 1728470925944 2526565919811 2592706388916 3368754559748 5053131839622 5185412777832 5895320479559 6737509119496 10106263679244 11790640959118 17685961438677 20212527358488 23581281918236 35371922877354 41267243356913 47162563836472 70743845754708 82534486713826 123801730070739 141487691509416 165068973427652 247603460141478 330137946855304 495206920282956 990413840565912
• Sum of all divisors σ(n): 2895652963123200
• Sum of proper divisors (its aliquot sum) s(n): 1905239122557288
• 990413840565912 is an abundant number, because the sum of its proper divisors (1905239122557288) is greater than itself. Its abundance is 914825281991376

Bases of 990413840565912

• Binary: 11100001001100011010110001001001011100011010011000₂
• Hexadecimal: 0x384C6B125C698
• Base-36: 9R2LU4Y17C

Squares and roots of 990413840565912

• 990413840565912 squared (990413840565912²) is 980919575584519754364416391744
• 990413840565912 cubed (990413840565912³) is 971516324140948613334105141137994946044630528
• The square root of 990413840565912 is 31470841.1162763809
• The cube root of 990413840565912 is 99679.4348299789

Scales and comparisons

• 990,413,840,565,912 seconds is equal to 31,492,096 years, 30 weeks, 16 hours, 45 minutes, 12 seconds.
• To count from 1 to 990,413,840,565,912 would take you about seventy-eight million, seven hundred thirty thousand, two hundred forty-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 990413840565912 cubic inches would be around 8306.6 feet tall.

Recreational maths with 990413840565912

• 990413840565912 backwards is 219565048314099
• The number of decimal digits it has is: 15
• The sum of 990413840565912's digits is 66
• More coming soon!