505138661761002808

Names of 505138661761002808

• Cardinal: 505138661761002808 can be written as Five hundred five quadrillion, one hundred thirty-eight trillion, six hundred sixty-one billion, seven hundred sixty-one million, two thousand, eight hundred eight.

Scientific notation

• Scientific notation: 5.05138661761002808 × 10¹⁷

Factors of 505138661761002808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9640

Divisors of 505138661761002808

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 109 154 196 218 308 392 436 539 616 763 872 1078 1199 1526 2156 2398 3052 4312 4796 5341 6104 8393 9511 9592 10682 11881 16786 19022 21364 23762 33572 38044 42728 47524 58751 66577 67144 76088 83167 95048 104621 117502 130691 133154 166334 209242 235004 261382 266308 332668 418484 466039 470008 522764 532616 582169 665336 732347 836968 914837 932078 1036699 1045528 1164338 1295029 1464694 1829674 1864156 2073398 2328676 2590058 2929388 3659348 3728312 4146796 4657352 5126429 5180116 5858776 6403859 7256893 7318696 8293592 9065203 10252858 10360232 11403689 12807718 14245319 14513786 18130406 20505716 22807378 25615436 28490638 29027572 36260812 41011432 45614756 50798251 51230872 56981276 58055144 63456421 72521624 79825823 90459121 91229512 99717233 101596502 113000191 113962552 126912842 159651646 180918242 199434466 203193004 226000382 253825684 319303292 361836484 398868932 406386008 452000764 507651368 558780761 633213847 638606584 698020631 723672968 791001337 797737864 904001528 995050331 1117561522 1243002101 1266427694 1396041262 1582002674 1990100662 2235123044 2486004202 2532855388 2792082524 3164005348 3980201324 4432496929 4470246088 4972008404 5065710776 5537009359 5584165048 6328010696 6965352317 7960402648 8701014707 8864993858 9860044189 9944016808 11074018718 12317020819 13930704634 17402029414 17729987716 19720088378 22148037436 24634041638 27861409268 34804058828 35459975432 39440176756 44296074872 48757466219 49268083276 55722818536 60907102949 69020309323 69608117656 78880353512 86219145733 97514932438 98536166552 108460486079 121814205898 135487229009 138040618646 172438291466 195029864876 216920972158 243628411796 270974458018 276081237292 344876582932 390059729752 433841944316 483142165261 487256823592 541948916036 552162474584 603534020131 689753165864 759223402553 867683888632 948410603063 966284330522 1074744816601 1083897832072 1207068040262 1518446805106 1896821206126 1932568661044 2149489633202 2414136080524 3036893610212 3793642412252 3865137322088 4298979266404 4828272161048 5314563817871 6073787220424 6638874221441 7523213716207 7587284824504 8597958532808 10629127635742 11822192982611 13277748442882 15046427432414 21258255271484 23644385965222 26555496885764 30092854864828 42516510542968 47288771930444 52662496013449 53110993771528 60185709729656 82755350878277 94577543860888 105324992026898 117147185009509 165510701756554 210649984053796 234294370019018 331021403513108 421299968107592 468588740038036 579287456147939 662042807026216 820030295066563 937177480076072 1158574912295878 1288619035104599 1640060590133126 2317149824591756 2577238070209198 3280121180266252 4634299649183512 5154476140418396 5740212065465941 6560242360532504 9020333245732193 10308952280836792 11480424130931882 18040666491464386 22960848261863764 36081332982928772 45921696523727528 63142332720125351 72162665965857544 126284665440250702 252569330880501404 505138661761002808
• Sum of all divisors σ(n): 1213186648339551600
• Sum of proper divisors (its aliquot sum) s(n): 708047986578548792
• 505138661761002808 is an abundant number, because the sum of its proper divisors (708047986578548792) is greater than itself. Its abundance is 202909324817545984

Bases of 505138661761002808

• Binary: 11100000010100111001110111111000000100101001010110100111000₂
• Hexadecimal: 0x7029CEFC094AD38
• Base-36: 3U5SPLMEQZP4

Squares and roots of 505138661761002808

• 505138661761002808 squared (505138661761002808²) is 255165067605696800479845449783884864
• 505138661761002808 cubed (505138661761002808³) is 128893740778497490717818389952552474270686478652698112
• The square root of 505138661761002808 is 710731075.5560100089
• The cube root of 505138661761002808 is 796410.3030203085

Scales and comparisons

• 505,138,661,761,002,808 seconds is equal to 16,061,846,947 years, 27 weeks, 3 days, 11 hours, 53 minutes, 28 seconds.
• To count from 1 to 505,138,661,761,002,808 would take you about forty-eight billion, one hundred eighty-five million, five hundred forty thousand, eight hundred forty-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 505138661761002808 cubic inches would be around 66367.5 feet tall.

Recreational maths with 505138661761002808

• 505138661761002808 backwards is 808200167166831505
• The number of decimal digits it has is: 18
• The sum of 505138661761002808's digits is 67
• More coming soon!