125729384216479232

Names of 125729384216479232

• Cardinal: 125729384216479232 can be written as One hundred twenty-five quadrillion, seven hundred twenty-nine trillion, three hundred eighty-four billion, two hundred sixteen million, four hundred seventy-nine thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.25729384216479232 × 10¹⁷

Factors of 125729384216479232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 14481

Divisors of 125729384216479232

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 887 896 1171 1774 1792 2342 3548 3584 4027 4684 6209 7096 8054 8197 8387 9368 12418 14192 16108 16394 16774 18736 24836 28189 28384 32216 32788 33548 37472 49672 56378 56768 58709 64432 65576 67096 74944 99344 112756 113536 117418 128864 131152 134192 149888 198688 225512 227072 234836 257728 262304 268384 299776 397376 451024 454144 469672 515456 524608 536768 599552 794752 902048 939344 1030912 1038677 1049216 1073536 1589504 1804096 1878688 2061824 2077354 2098432 2147072 3179008 3571949 3608192 3757376 4154708 4196864 4294144 4715617 7143898 7216384 7270739 7439269 7514752 8309416 9431234 9821177 14287796 14432768 14541478 14878538 15029504 16618832 18862468 19642354 25003643 28575592 29082956 29757076 30059008 33009319 33237664 33774449 37724936 39284708 50007286 52074883 57151184 58165912 59514152 66018638 66475328 67548898 68748239 75449872 78569416 100014572 104149766 114302368 116331824 119028304 132037276 132950656 135097796 137496478 150899744 157138832 200029144 208299532 228604736 232663648 236421143 238056608 264074552 265901312 270195592 274992956 301799488 314277664 400058288 416599064 457209472 465327296 472842286 476113216 528149104 531802624 540391184 549985912 603598976 628555328 800116576 833198128 914418944 930654592 945684572 952226432 1056298208 1080782368 1099971824 1207197952 1257110656 1600233152 1666396256 1828837888 1861309184 1891369144 1904452864 2112596416 2161564736 2199943648 2414395904 2514221312 3200466304 3332792512 3722618368 3782738288 3808905728 4182752279 4225192832 4323129472 4399887296 5028442624 6400932608 6665585024 7565476576 8365504558 8450385664 8646258944 8711383999 8799774592 12801865216 13331170048 15130953152 16731009116 16900771328 17292517888 17422767998 17599549184 26662340096 29279265953 29957936263 30261906304 33462018232 34845535996 35199098368 39549879779 58558531906 59915872526 60523812608 60979687993 66924036464 69691071992 79099759558 117117063812 119831745052 121047625216 121959375986 133848072928 139382143984 158199519116 209705553841 234234127624 239663490104 243918751972 267696145856 276849158453 278764287968 316399038232 419411107682 468468255248 479326980208 487837503944 535392291712 553698316906 557528575936 632798076464 838822215364 936936510496 958653960416 975675007888 1070784583424 1107396633812 1115057151872 1265596152928 1677644430728 1873873020992 1917307920832 1951350015776 2141569166848 2214793267624 2230114303744 2531192305856 3355288861456 3747746041984 3834615841664 3902700031552 4429586535248 4460228607488 5062384611712 6710577722912 7495492083968 7669231683328 7805400063104 8859173070496 10124769223424 13421155445824 14990984167936 15338463366656 15610800126208 17718346140992 20249538446848 26842310891648 31221600252416 35080743363973 35436692281984 53684621783296 70161486727946 70873384563968 107369243566592 140322973455892 141746769127936 245565203547811 280645946911784 491130407095622 561291893823568 982260814191244 1122583787647136 1964521628382488 2245167575294272 3929043256764976 4490335150588544 7858086513529952 8980670301177088 15716173027059904 17961340602354176 31432346054119808 62864692108239616 125729384216479232
• Sum of all divisors σ(n): 287775675382542336
• Sum of proper divisors (its aliquot sum) s(n): 162046291166063104
• 125729384216479232 is an abundant number, because the sum of its proper divisors (162046291166063104) is greater than itself. Its abundance is 36316906949583872

Bases of 125729384216479232

• Binary: 110111110101011100011010101110100000011010100011000000000₂
• Hexadecimal: 0x1BEAE35740D4600
• Base-36: YDZCHQDZNCW

Squares and roots of 125729384216479232

• 125729384216479232 squared (125729384216479232²) is 15807878055455057023169433887309824
• 125729384216479232 cubed (125729384216479232³) is 1987514773681559460202530805172114842468021245575168
• The square root of 125729384216479232 is 354583395.2915438369
• The cube root of 125729384216479232 is 500970.6268364697

Scales and comparisons

• 125,729,384,216,479,232 seconds is equal to 3,997,805,511 years, 29 weeks, 2 days, 6 hours, 32 seconds.
• To count from 1 to 125,729,384,216,479,232 would take you about eleven billion, nine hundred ninety-three million, four hundred sixteen thousand, five hundred thirty-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 125729384216479232 cubic inches would be around 41747.6 feet tall.

Recreational maths with 125729384216479232

• 125729384216479232 backwards is 232974612483927521
• The number of decimal digits it has is: 18
• The sum of 125729384216479232's digits is 77
• More coming soon!