990243542173875

Names of 990243542173875

• Cardinal: 990243542173875 can be written as Nine hundred ninety trillion, two hundred forty-three billion, five hundred forty-two million, one hundred seventy-three thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 9.90243542173875 × 10¹⁴

Factors of 990243542173875

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141078

Divisors of 990243542173875

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 11 15 17 25 31 33 51 53 55 61 75 85 93 125 155 159 165 183 187 255 265 275 305 341 375 425 465 527 561 583 671 775 795 825 901 915 935 1023 1037 1275 1325 1375 1525 1581 1643 1705 1749 1891 2013 2125 2325 2635 2703 2805 2915 3111 3233 3355 3875 3975 4125 4505 4575 4675 4929 5115 5185 5673 5797 6375 6625 7625 7905 8215 8525 8745 9455 9699 9911 10065 11407 11625 13175 13515 14025 14575 15555 16165 16775 17391 18073 19875 20801 22525 22875 23375 24645 25575 25925 27931 28365 28985 29733 32147 34221 35563 39525 41075 42625 43725 47275 48495 49555 50325 54219 54961 57035 62403 65875 67575 70125 72875 77775 80825 83793 83875 86955 90365 96441 100223 104005 106689 112625 123225 127875 129625 139655 140897 141825 144925 148665 160735 164883 171105 177815 197625 205375 218625 236375 242475 247775 251625 271095 274805 285175 300669 307241 312015 337875 353617 388875 404125 418965 422691 434775 451825 482205 501115 520025 533445 604571 616125 698275 704485 709125 724625 743325 803675 824415 855525 889075 921723 1060851 1102453 1212375 1238875 1355475 1374025 1425875 1503345 1536205 1549867 1560075 1703791 1768085 1813713 2094825 2113455 2173875 2259125 2395249 2411025 2505575 2600125 2667225 3022855 3307359 3491375 3522425 3716625 4018375 4122075 4277625 4367807 4445375 4608615 4649601 5111373 5304255 5512265 6777375 6870125 7185747 7467541 7516725 7681025 7749335 7800375 8518955 8594717 8840425 9068565 10474125 10567275 11976245 12055125 12527875 13103421 13336125 15114275 16536795 17612125 18741701 20610375 21839035 22402623 23043075 23248005 25556865 25784151 26347739 26521275 27561325 35928735 37337705 37583625 38405125 38746675 42594775 42973585 44202125 45342825 48045877 52836375 56225103 59881225 65517105 74252719 75571375 79043217 82142951 82683975 93708505 94541887 109195175 112013115 115215375 116240025 126948197 127784325 128920755 131738695 132606375 137806625 144137631 146110189 179643675 186688525 193733375 212973875 214867925 222758157 226714125 231493771 240229385 246428853 266436227 281125515 283625661 299406125 327585525 371263595 380844591 395216085 410714755 413419875 438330567 455520001 468542525 472709435 545975875 560065575 581200125 634740985 638921625 644603775 658693475 694481313 720688155 730550945 799308681 816779909 898218375 933442625 1074339625 1113790785 1157468855 1201146925 1232144265 1332181135 1366560003 1396430167 1405627575 1418128305 1607212079 1637927625 1856317975 1904222955 1976080425 2053573775 2191652835 2277600005 2342712625 2363547175 2450339727 2546431481 2800327875 2930798497 3173704925 3223018875 3293467375 3472406565 3603440775 3652754725 3935394107 3996543405 4083899545 4189290501 4529415859 4821636237 5010720011 5568953925 5787344275 6005734625 6160721325 6660905675 6832800015 6982150835 7028137875 7090641525 7639294443 7743840017 8036060395 8792395491 9281589875 9521114775 9880402125 10267868875 10958264175 11388000025 11806182321 11817735875 12251698635 12732157405 13588247577 14121120031 14653992485 15032160033 15868524625 17362032825 18017203875 18263773625 19676970535 19982717025 20419497725 20946452505 22647079295 23231520051 24108181185 25053600055 27844769625 28936721375 30803606625 33304528375 34164000075 34910754175 35453207625 38196472215 38719200085 40180301975 42363360093 43289335177 43961977455 47605573875 49823574449 54791320875 56940000125 59030911605 61258493175 63660787025 67941237885 70605600155 73269962425 75160800165 85182240187 86810164125 98384852675 99913585125 102097488625 104732262525 113235396475 116157600255 120540905925 125268000275 129868005531 149470723347 155332320341 170820000375 174553770875 190982361075 193596000425 200901509875 211816800465 216446675885 219809887275 240059040527 249117872245 255546720561 295154558025 306292465875 318303935125 339706189425 353028000775 366349812125 375804000825 425911200935 465996961023 491924263375 523661312625 566176982375 580788001275 602704529625 626340001375 649340027655 720177121581 747353616735 776661601705 954911805375 967980002125 1059084002325 1082233379425 1099049436375 1200295202635 1245589361225 1277733602805 1475772790125 1698530947125 1765140003875 1879020004125 2129556004675 2329984805115 2640649445797 2903940006375 3246700138275 3600885607905 3736768083675 3883308008525 5295420011625 5411166897125 6001476013175 6227946806125 6388668014025 7921948337391 10647780023375 11649924025575 13203247228985 16233500691375 18004428039525 18683840418375 19416540042625 30007380065875 31943340070125 39609741686955 58249620127875 66016236144925 90022140197625 198048708434775 330081180724625 990243542173875
• Sum of all divisors σ(n): 2034597923684352
• Sum of proper divisors (its aliquot sum) s(n): 1044354381510477
• 990243542173875 is an abundant number, because the sum of its proper divisors (1044354381510477) is greater than itself. Its abundance is 54110839336602

Bases of 990243542173875

• Binary: 11100001001001111100001010100100101000100010110011₂
• Hexadecimal: 0x3849F0A9288B3
• Base-36: 9R0FLPOGXF

Squares and roots of 990243542173875

• 990243542173875 squared (990243542173875²) is 980582272817062955760732515625
• 990243542173875 cubed (990243542173875³) is 971015263227277482035563892219967709904296875
• The square root of 990243542173875 is 31468135.3463130223
• The cube root of 990243542173875 is 99673.7213191837

Scales and comparisons

• 990,243,542,173,875 seconds is equal to 31,486,681 years, 32 weeks, 11 hours, 51 minutes, 15 seconds.
• To count from 1 to 990,243,542,173,875 would take you about seventy-eight million, seven hundred sixteen thousand, seven hundred four 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 990243542173875 cubic inches would be around 8306.1 feet tall.

Recreational maths with 990243542173875

• 990243542173875 backwards is 578371245342099
• The number of decimal digits it has is: 15
• The sum of 990243542173875's digits is 69
• More coming soon!