121065957648

Names of 121065957648

• Cardinal: 121065957648 can be written as One hundred twenty-one billion, sixty-five million, nine hundred fifty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.21065957648 × 10¹¹

Factors of 121065957648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1308

Divisors of 121065957648

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 73 101 144 146 202 219 292 303 404 438 584 606 657 808 876 909 1129 1168 1212 1314 1616 1752 1818 2258 2424 2628 3387 3504 3636 4516 4848 5256 6774 7272 7373 9032 10161 10201 10512 13548 14544 14746 18064 20322 20402 22119 27096 29492 30603 40644 40804 44238 54192 58984 61206 66357 81288 81608 82417 88476 91809 114029 117968 122412 132714 162576 163216 164834 176952 183618 228058 244824 247251 265428 329668 342087 353904 367236 456116 489648 494502 530856 659336 684174 734472 741753 744673 912232 989004 1026261 1061712 1318672 1368348 1468944 1483506 1489346 1824464 1978008 2052522 2234019 2736696 2967012 2978692 3956016 4105044 4468038 5473392 5934024 5957384 6702057 8210088 8324117 8936076 11516929 11868048 11914768 13404114 16420176 16648234 17872152 23033858 24972351 26808228 33296468 34550787 35744304 46067716 49944702 53616456 66592936 69101574 74917053 92135432 99889404 103652361 107232912 133185872 138203148 149834106 184270864 199778808 207304722 276406296 299668212 399557616 414609444 552812592 599336424 829218888 840735817 1198672848 1658437776 1681471634 2522207451 3362943268 5044414902 6725886536 7566622353 10088829804 13451773072 15133244706 20177659608 30266489412 40355319216 60532978824 121065957648
• Sum of all divisors σ(n): 347199354580
• Sum of proper divisors (its aliquot sum) s(n): 226133396932
• 121065957648 is an abundant number, because the sum of its proper divisors (226133396932) is greater than itself. Its abundance is 105067439284

Bases of 121065957648

• Binary: 1110000110000000101111110100100010000₂
• Hexadecimal: 0x1C3017E910
• Base-36: 1JM7JMS0

Squares and roots of 121065957648

• 121065957648 squared (121065957648²) is 14656966101227329691904
• 121065957648 cubed (121065957648³) is 1774459637259359577300182552481792
• The square root of 121065957648 is 347945.3371551341
• The cube root of 121065957648 is 4946.9859915561

Scales and comparisons

• 121,065,957,648 seconds is equal to 3,849 years, 27 weeks, 1 day, 8 hours, 40 minutes, 48 seconds.
• To count from 1 to 121,065,957,648 would take you about seven thousand, six hundred ninety-nine 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 121065957648 cubic inches would be around 412.2 feet tall.

Recreational maths with 121065957648

• 121065957648 backwards is 846759560121
• The number of decimal digits it has is: 12
• The sum of 121065957648's digits is 54
• More coming soon!