7985242835619309

Names of 7985242835619309

• Cardinal: 7985242835619309 can be written as Seven quadrillion, nine hundred eighty-five trillion, two hundred forty-two billion, eight hundred thirty-five million, six hundred nineteen thousand, three hundred nine.

Scientific notation

• Scientific notation: 7.985242835619309 × 10¹⁵

Factors of 7985242835619309

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 567

Divisors of 7985242835619309

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 13 23 27 37 39 69 81 111 117 207 243 299 333 351 481 491 621 729 851 897 999 1053 1369 1443 1473 1863 2187 2553 2691 2997 3159 4107 4329 4419 5589 6383 7659 8073 8991 9477 11063 11293 12321 12987 13257 16767 17797 18167 19149 22977 24219 26973 28431 31487 33189 33879 36963 38961 39771 50301 50653 53391 54501 57447 68931 72657 80919 94461 99567 101637 110889 116883 119313 146809 151959 160173 163503 172341 206793 217971 236171 241081 283383 298701 304911 332667 350649 357939 409331 417841 440427 455877 480519 490509 517023 620379 653913 658489 672179 708513 723243 850149 896103 914733 998001 1051947 1073817 1165019 1227993 1253523 1321281 1367631 1441557 1471527 1551069 1861137 1975467 2016537 2125539 2169729 2550447 2688309 2744199 2994003 3134053 3495057 3683979 3760569 3963843 4102893 4324671 4414581 4653207 5431933 5544863 5926401 6049611 6376617 6509187 7651341 8064927 8232597 8738327 8919997 9402159 10485171 11051937 11281707 11891529 12308679 12974013 13243743 13959621 15145247 15460117 16295799 16634589 17779203 18148833 19129851 19527561 22954023 24194781 24697791 24870623 26214981 26759991 28206477 31455513 33155811 33845121 35674587 36926037 38922039 39731229 45435741 46380351 48887397 49903767 53337609 54446499 57389553 58582683 68862069 72083219 74611869 78644943 80279973 84619431 94366539 99467433 101535363 107023761 110778111 115959961 136307223 139141053 146662191 149711301 160012827 163339497 172168659 175748049 200981521 205159931 216249657 223835607 235934829 240839919 253858293 283099617 298402299 304606089 321071283 323318099 330039889 347879883 408921669 417423159 439986573 449133903 480038481 490018491 516505977 527244147 572024329 602944563 615479793 648748971 671506821 707804487 722519757 761574879 849298851 895206897 913818267 969954297 990119667 1043639649 1226765007 1252269477 1319959719 1347401709 1440115443 1470055473 1716072987 1808833689 1846439379 1946246913 2014520463 2123413461 2167559271 2284724637 2547896553 2667079103 2909862891 2970359001 3130918947 3680295021 3756808431 3959879157 4042205127 4290518557 5148218961 5426501067 5539318137 5838740739 6043561389 6370240383 6502677813 6854173911 7436316277 7590917447 8001237309 8729588673 8911077003 9392756841 11040885063 11270425293 11879637471 12126615381 12211475893 12871555671 15444656883 16279503201 16617954411 17516222217 18130684167 19110721149 19508033439 22308948831 22772752341 24003711927 26188766019 26733231009 28178270523 33122655189 33811275879 36634427679 38614667013 46333970649 48838509603 49853863233 52548666651 54392052501 66926846493 68318257023 72011135781 78566298057 80199693027 84534811569 98681926811 109903283037 115844001039 139001911947 146515528809 149561589699 157645999953 158749186609 200780539479 204954771069 216033407343 235698894171 240599079081 253604434707 280863945539 296045780433 329709849111 347532003117 417005735841 439546586427 448684769097 476247559827 602341618437 614864313207 648100222029 707096682513 721797237243 842591836617 888137341299 989129547333 1042596009351 1251017207523 1428742679481 1807024855311 1844592939621 1944300666087 2527775509851 2664412023897 2967388641999 3127788028053 3651231292007 4286228038443 5421074565933 5533778818863 5832901998261 7583326529553 7993236071691 8902165925997 9383364084159 10953693876021 12858684115329 16263223697799 16601336456589 22749979588659 23979708215073 26706497777991 32861081628063 38576052345987 68249938765977 71939124645219 98583244884189 115728157037961 204749816297931 215817373935657 295749734652567 347184471113883 614249448893793 887249203957701 2661747611873103 7985242835619309
• Sum of all divisors σ(n): 13860078101990400
• Sum of proper divisors (its aliquot sum) s(n): 5874835266371091
• 7985242835619309 is a deficient number, because the sum of its proper divisors (5874835266371091) is less than itself. Its deficiency is 2110407569248218

Bases of 7985242835619309

• Binary: 11100010111101000100100111010101010011000110111101101₂
• Hexadecimal: 0x1C5E893AA98DED
• Base-36: 26MJ5WZGTT9

Squares and roots of 7985242835619309

• 7985242835619309 squared (7985242835619309²) is 63764103143809502735185573637481
• 7985242835619309 cubed (7985242835619309³) is 509171847798795489274943023613485085122489720629
• The square root of 7985242835619309 is 89360185.9645519595
• The cube root of 7985242835619309 is 199876.9479366363

Scales and comparisons

• 7,985,242,835,619,309 seconds is equal to 253,906,022 years, 10 weeks, 22 hours, 15 minutes, 9 seconds.
• To count from 1 to 7,985,242,835,619,309 would take you about seven hundred sixty-one million, seven hundred eighteen thousand and sixty-six 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 7985242835619309 cubic inches would be around 16656.4 feet tall.

Recreational maths with 7985242835619309

• 7985242835619309 backwards is 9039165382425897
• 7985242835619309 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 7985242835619309's digits is 81
• More coming soon!