121428205346088

Names of 121428205346088

• Cardinal: 121428205346088 can be written as One hundred twenty-one trillion, four hundred twenty-eight billion, two hundred five million, three hundred forty-six thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.21428205346088 × 10¹⁴

Factors of 121428205346088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 145916

Divisors of 121428205346088

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 281 324 562 648 843 1124 1686 2248 2529 3372 4733 5058 6744 7587 9466 10116 14199 15174 18932 20232 22761 28398 30348 37864 42597 45522 56796 60696 85194 91044 113592 127791 140897 170388 182088 255582 281794 340776 383373 422691 511164 563588 766746 845382 1022328 1127176 1268073 1329973 1533492 1690764 2536146 2659946 3066984 3381528 3804219 3989919 5072292 5319892 7608438 7979838 10144584 10639784 11412657 11969757 15216876 15959676 22825314 23939514 30433752 31919352 35909271 39592057 45650628 47879028 71818542 79184114 91301256 95758056 107727813 118776171 143637084 158368228 215455626 237552342 287274168 316736456 356328513 430911252 475104684 666865501 712657026 861822504 950209368 1068985539 1333731002 1425314052 2000596503 2137971078 2667462004 2850628104 3206956617 4001193006 4275942156 5334924008 6001789509 6413913234 8002386012 8551884312 12003579018 12827826468 16004772024 18005368527 24007158036 25655652936 36010737054 48014316072 54016105581 72021474108 108032211162 144042948216 187389205781 216064422324 374778411562 432128844648 562167617343 749556823124 1124335234686 1499113646248 1686502852029 2248670469372 3373005704058 4497340938744 5059508556087 6746011408116 10119017112174 13492022816232 15178525668261 20238034224348 30357051336522 40476068448696 60714102673044 121428205346088
• Sum of all divisors σ(n): 341396307691560
• Sum of proper divisors (its aliquot sum) s(n): 219968102345472
• 121428205346088 is an abundant number, because the sum of its proper divisors (219968102345472) is greater than itself. Its abundance is 98539896999384

Bases of 121428205346088

• Binary: 11011100111000000110101000010111001110100101000₂
• Hexadecimal: 0x6E70350B9D28
• Base-36: 171JCIA2I0

Squares and roots of 121428205346088

• 121428205346088 squared (121428205346088²) is 14744809053571714343856903744
• 121428205346088 cubed (121428205346088³) is 1790435701545963587279824072328447622953472
• The square root of 121428205346088 is 11019446.6896522533
• The cube root of 121428205346088 is 49519.1512259023

Scales and comparisons

• 121,428,205,346,088 seconds is equal to 3,861,041 years, 17 weeks, 8 hours, 34 minutes, 48 seconds.
• To count from 1 to 121,428,205,346,088 would take you about nine million, six hundred fifty-two thousand, six hundred three 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 121428205346088 cubic inches would be around 4126.6 feet tall.

Recreational maths with 121428205346088

• 121428205346088 backwards is 880643502824121
• 121428205346088 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121428205346088's digits is 54
• More coming soon!