13978688901283925

Names of 13978688901283925

• Cardinal: 13978688901283925 can be written as Thirteen quadrillion, nine hundred seventy-eight trillion, six hundred eighty-eight billion, nine hundred one million, two hundred eighty-three thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.3978688901283925 × 10¹⁶

Factors of 13978688901283925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 229

Divisors of 13978688901283925

• Number of divisors d(n): 432
• Complete list of divisors:
  1 5 7 13 25 35 47 49 65 91 157 175 235 245 325 329 343 455 611 637 785 1099 1175 1225 1645 1715 2041 2209 2275 2303 2401 3055 3185 3925 4277 4459 5495 7379 7693 8225 8575 10205 11045 11515 12005 14287 15275 15463 15925 16121 16807 21385 22295 24649 27475 28717 29939 31213 36895 38465 51025 51653 53851 55225 57575 60025 71435 77315 80605 84035 95927 100009 103823 106925 108241 111475 112847 123245 143585 149695 156065 172543 184475 192325 201019 209573 218491 258265 269255 320437 346813 357175 361571 376957 386575 403025 420175 479635 500045 519115 541205 564235 616225 671489 700063 717925 726761 748475 757687 780325 789929 862715 1005095 1047865 1092455 1158503 1207801 1291325 1346275 1349699 1407133 1467011 1602185 1734065 1807855 1884785 2243059 2398175 2427691 2500225 2530997 2595575 2638699 2706025 2821175 3357445 3500315 3633805 3788435 3949645 4313575 4508569 4700423 4900441 5025475 5087327 5239325 5303809 5462275 5792515 6039005 6748495 7035665 7335055 8010925 8109521 8454607 8670325 9039275 9423925 9447893 9849931 10269077 11215295 12138455 12654985 13193495 15060539 15701413 16300211 16787225 16993837 17501575 17716979 18169025 18942175 19748225 22542845 23502115 24502205 25436635 26519045 28962575 30195025 31559983 32902961 33742475 34303087 35178325 35611289 36675275 37126663 40547605 42273035 47239465 49249655 51345385 54449641 56076475 56766647 59182249 60692275 63274925 65967475 66135251 68949517 75302695 78507065 81501055 84969185 88584895 105423773 109909891 112714225 114101477 117510575 118956859 122511025 124018853 127183175 132595225 157799915 164514805 171515435 178056445 185633315 202738025 211365175 211902743 220919881 230320727 236197325 246248275 249279023 256726925 272248205 283833235 295911245 330676255 344747585 376513475 381147487 392535325 397366529 407505275 414275743 424845925 442924475 462946757 482646619 527118865 549549455 570507385 594784295 620094265 707845333 737966411 769369237 788999575 798710339 822574025 832698013 857577175 890282225 928166575 1059513715 1104599405 1151603635 1246395115 1361241025 1419166175 1479556225 1483319201 1546439167 1612245089 1653381275 1723737925 1744953161 1905737435 1986832645 2071378715 2314733785 2413233095 2559133127 2635594325 2668032409 2747747275 2781565703 2852536925 2973921475 3100471325 3240627299 3539226665 3689832055 3846846185 3993551695 4163490065 4954917331 5165764877 5297568575 5385584659 5522997025 5590972373 5758018175 5828886091 6231975575 7416596005 7732195835 8061225445 8724765805 9528687175 9934163225 10356893575 10383234407 10825074169 11573668925 12066165475 12795665635 13340162045 13907828515 16203136495 17696133325 17913931889 18449160275 18676226863 19234230925 19470959921 19967758475 20817450325 22684391093 24774586655 25828824385 26927923295 27954861865 29144430455 33268730651 34684421317 36160354139 37082980025 38660979175 39136806611 40306127225 43623829025 51916172035 54125370845 63978328175 66700810225 69539142575 72682640849 75775519183 81015682475 89569659445 93381134315 97354799605 113421955465 123872933275 125397523223 129144121925 130733588041 134639616475 139774309325 145722152275 166343653255 173422106585 180801770695 195684033055 232881114557 242790949219 253122478973 259580860175 270626854225 273957646277 363413204245 378877595915 447848297225 466905671575 486773998025 508778485943 567109777325 626987616115 653667940205 831718266275 867110532925 877782662561 904008853475 915135116287 978420165275 1164405572785 1213954746095 1265612394865 1369788231385 1630167801899 1699536644533 1817066021225 1894387979575 2543892429715 3134938080575 3268339701025 3561449401601 4388913312805 4575675581435 5822027863925 6069773730475 6144478637927 6328061974325 6848941156925 8150839009495 8497683222665 11411174613293 11896756511731 12719462148575 17807247008005 21944566564025 22878377907175 30722393189635 40754195047475 42488416113325 43011350465489 57055873066465 59483782558655 79878222293051 89036235040025 153611965948175 215056752327445 285279365332325 297418912793275 399391111465255 559147556051357 1075283761637225 1996955557326275 2795737780256785 13978688901283925
• Sum of all divisors σ(n): 22393954190200320
• Sum of proper divisors (its aliquot sum) s(n): 8415265288916395
• 13978688901283925 is a deficient number, because the sum of its proper divisors (8415265288916395) is less than itself. Its deficiency is 5563423612367530

Bases of 13978688901283925

• Binary: 110001101010011000101100100010011000110000000001010101₂
• Hexadecimal: 0x31A98B22630055
• Base-36: 3TN1510RT5H

Squares and roots of 13978688901283925

• 13978688901283925 squared (13978688901283925²) is 195403743398878386293513463405625
• 13978688901283925 cubed (13978688901283925³) is 2731488139119233322174453725030665658565567078125
• The square root of 13978688901283925 is 118231505.5358931179
• The cube root of 13978688901283925 is 240891.8719803475

Scales and comparisons

• 13,978,688,901,283,925 seconds is equal to 444,479,068 years, 7 weeks, 21 hours, 32 minutes, 5 seconds.
• To count from 1 to 13,978,688,901,283,925 would take you about one billion, three hundred thirty-three million, four hundred thirty-seven thousand, two 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 13978688901283925 cubic inches would be around 20074.3 feet tall.

Recreational maths with 13978688901283925

• 13978688901283925 backwards is 52938210988687931
• The number of decimal digits it has is: 17
• The sum of 13978688901283925's digits is 89
• More coming soon!