121425005568

Names of 121425005568

• Cardinal: 121425005568 can be written as One hundred twenty-one billion, four hundred twenty-five million, five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.21425005568 × 10¹¹

Factors of 121425005568

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6292

Divisors of 121425005568

• Number of divisors d(n): 66
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 6287 12574 18861 25148 37722 50296 75444 100592 150888 201184 301776 402368 603552 804736 1207104 1609472 2414208 3218944 4828416 6437888 9656832 19313664 39526369 79052738 118579107 158105476 237158214 316210952 474316428 632421904 948632856 1264843808 1897265712 2529687616 3794531424 5059375232 7589062848 10118750464 15178125696 20237500928 30356251392 40475001856 60712502784 121425005568
• Sum of all divisors σ(n): 323693395516
• Sum of proper divisors (its aliquot sum) s(n): 202268389948
• 121425005568 is an abundant number, because the sum of its proper divisors (202268389948) is greater than itself. Its abundance is 80843384380

Bases of 121425005568

• Binary: 1110001000101011111101000110000000000₂
• Hexadecimal: 0x1C457E8C00
• Base-36: 1JS5B9XC

Squares and roots of 121425005568

• 121425005568 squared (121425005568²) is 14744031977188831002624
• 121425005568 cubed (121425005568³) is 1790294164924923853481030222610432
• The square root of 121425005568 is 348460.9096699371
• The cube root of 121425005568 is 4951.8716259175

Scales and comparisons

• 121,425,005,568 seconds is equal to 3,860 years, 48 weeks, 6 days, 12 minutes, 48 seconds.
• To count from 1 to 121,425,005,568 would take you about seven thousand, seven hundred twenty-one 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 121425005568 cubic inches would be around 412.7 feet tall.

Recreational maths with 121425005568

• 121425005568 backwards is 865500524121
• The number of decimal digits it has is: 12
• The sum of 121425005568's digits is 39
• More coming soon!