161374713026006961

Names of 161374713026006961

• Cardinal: 161374713026006961 can be written as One hundred sixty-one quadrillion, three hundred seventy-four trillion, seven hundred thirteen billion, twenty-six million, six thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.61374713026006961 × 10¹⁷

Factors of 161374713026006961

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 322

Divisors of 161374713026006961

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 9 13 27 39 81 107 117 169 199 243 321 351 507 597 729 963 1053 1391 1521 1791 2187 2587 2889 3159 4173 4563 5373 6561 7761 8667 9477 11449 12519 13689 16119 18083 19683 21293 23283 26001 28431 33631 34347 37557 39601 41067 48357 54249 63879 69849 78003 85293 100893 103041 112671 118803 123201 145071 148837 162747 191637 209547 234009 255879 276809 302679 309123 338013 356409 369603 435213 446511 488241 514813 574911 628641 702027 830427 908037 927369 1014039 1069227 1108809 1225043 1305639 1339533 1464723 1544439 1724733 1885923 1934881 2106081 2278351 2491281 2724111 2782107 3042117 3207681 3326427 3598517 3675129 3916917 4018599 4237307 4394169 4633317 5174199 5657769 5804643 6692569 6835053 7473843 8172333 8346321 9126351 9623043 10795551 11025387 12055797 12711921 13182507 13899951 15522597 15925559 16973307 17413929 20077707 20505159 22421529 24516999 25038963 27379053 28869129 29618563 32386653 33076161 36167391 38135763 39547521 41699853 46567791 47776677 50919921 52241787 55084991 60233121 61515477 67264587 73550997 75116889 86607387 88855689 97159959 99228483 108502173 114407289 118642563 125099559 139703373 143330031 156725361 165254973 180699363 184546431 201793761 207032267 220652991 225350667 243783557 259822161 266567067 291479877 297685449 325506519 343221867 355927689 375298677 385041319 419110119 429990093 453391849 470176083 495764919 542098089 553639293 605381283 621096801 661958973 716104883 731350671 779466483 799701201 874439631 893056347 976519557 1029665601 1125896031 1155123957 1289970279 1360175547 1410528249 1487294757 1626294267 1660917879 1816143849 1863290403 2148314649 2194052013 2399103603 2623318893 2679169041 2929558671 3088996803 3169186241 3377688093 3465371871 3869910837 4080526641 4231584747 4461884271 4878882801 4982753637 5448431547 5589871209 5894094037 6444943947 6582156039 7197310809 7869956679 8037507123 9266990409 9507558723 10133064279 10396115613 11609732511 12241579923 12694754241 13385652813 14636648403 14948260911 16769613627 17682282111 19334831841 19746468117 21591932427 23609870037 24112521369 27800971227 28522676169 31188346839 34829197533 36724739769 38084262723 40156958439 41199421133 43909945209 44844782733 48512927843 50308840881 53046846333 58004495523 59239404351 64775797281 70829610111 76623222481 83402913681 85568028507 93565040517 104487592599 110174219307 120470875317 123598263399 131729835627 145538783529 150926522643 159140538999 174013486569 177718213053 194327391843 229869667443 256704085521 280695121551 313462777797 330522657921 361412625951 370794790197 436616350587 452779567929 477421616997 522040459707 533154639159 582982175529 630668061959 689609002329 770112256563 842085364653 991567973763 1084237877853 1112384370591 1309849051761 1358338703787 1432264850991 1566121379121 1599463917477 1892004185877 2068827006987 2310336769689 2526256093959 2974703921289 3337153111773 3929547155283 4075016111361 4296794552973 4698364137363 4798391752431 5676012557631 6206481020961 6931010309067 7578768281877 8198684805467 8924111763867 10011459335319 11788641465849 12890383658919 14095092412089 17028037672893 18619443062883 20793030927201 24596054416401 30034378005957 35365924397547 38671150976757 51084113018679 55858329188649 62379092781603 73788163249203 90103134017871 106097773192641 116013452930271 153252339056037 167574987565947 221364489747609 270309402053613 318293319577923 459757017168111 502724962697841 664093469242827 810928206160839 954879958733769 1379271051504333 1508174888093523 1992280407728481 4137813154512999 5976841223185443 12413439463538997 17930523669556329 53791571008668987 161374713026006961
• Sum of all divisors σ(n): 265919087854807200
• Sum of proper divisors (its aliquot sum) s(n): 104544374828800239
• 161374713026006961 is a deficient number, because the sum of its proper divisors (104544374828800239) is less than itself. Its deficiency is 56830338197206722

Bases of 161374713026006961

• Binary: 1000111101010100010111001001001101101001010100111110110001₂
• Hexadecimal: 0x23D51724DA54FB1
• Base-36: 184YK7Q42E29

Squares and roots of 161374713026006961

• 161374713026006961 squared (161374713026006961²) is 26041798004226100735430748020455521
• 161374713026006961 cubed (161374713026006961³) is 4202487679613227818355011930184746612609286936881681
• The square root of 161374713026006961 is 401714715.9689410245
• The cube root of 161374713026006961 is 544433.9020217229

Scales and comparisons

• 161,374,713,026,006,961 seconds is equal to 5,131,216,709 years, 24 weeks, 1 day, 10 hours, 49 minutes, 21 seconds.
• To count from 1 to 161,374,713,026,006,961 would take you about fifteen billion, three hundred ninety-three million, six hundred fifty thousand, one hundred twenty-eight 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 161374713026006961 cubic inches would be around 45369.5 feet tall.

Recreational maths with 161374713026006961

• 161374713026006961 backwards is 169600620317473161
• The number of decimal digits it has is: 18
• The sum of 161374713026006961's digits is 63
• More coming soon!