121393780224

Names of 121393780224

• Cardinal: 121393780224 can be written as One hundred twenty-one billion, three hundred ninety-three million, seven hundred eighty thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.21393780224 × 10¹¹

Factors of 121393780224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3452

Divisors of 121393780224

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 128 129 172 192 256 258 344 384 512 516 673 688 768 1032 1346 1376 1536 2019 2064 2692 2731 2752 4038 4128 5384 5462 5504 8076 8193 8256 10768 10924 11008 16152 16386 16512 21536 21848 22016 28939 32304 32772 33024 43072 43696 57878 64608 65544 66048 86144 86817 87392 115756 117433 129216 131088 172288 173634 174784 231512 234866 258432 262176 344576 347268 349568 352299 463024 469732 516864 524352 694536 699136 704598 926048 939464 1033728 1048704 1389072 1398272 1409196 1837963 1852096 1878928 2097408 2778144 2818392 3675926 3704192 3757856 4194816 5513889 5556288 5636784 7351852 7408384 7515712 11027778 11112576 11273568 14703704 14816768 15031424 22055556 22225152 22547136 29407408 30062848 44111112 44450304 45094272 58814816 60125696 79032409 88222224 90188544 117629632 158064818 176444448 180377088 235259264 237097227 316129636 352888896 470518528 474194454 632259272 705777792 941037056 948388908 1264518544 1411555584 1896777816 2529037088 2823111168 3793555632 5058074176 7587111264 10116148352 15174222528 20232296704 30348445056 40464593408 60696890112 121393780224
• Sum of all divisors σ(n): 331534625664
• Sum of proper divisors (its aliquot sum) s(n): 210140845440
• 121393780224 is an abundant number, because the sum of its proper divisors (210140845440) is greater than itself. Its abundance is 88747065216

Bases of 121393780224

• Binary: 1110001000011101000100001011000000000₂
• Hexadecimal: 0x1C43A21600
• Base-36: 1JRMQ0AO

Squares and roots of 121393780224

• 121393780224 squared (121393780224²) is 14736449877072813490176
• 121393780224 cubed (121393780224³) is 1788913357659368937271767727079424
• The square root of 121393780224 is 348416.1021307713
• The cube root of 121393780224 is 4951.4471193113

Scales and comparisons

• 121,393,780,224 seconds is equal to 3,859 years, 49 weeks, 1 day, 14 hours, 30 minutes, 24 seconds.
• To count from 1 to 121,393,780,224 would take you about seven thousand, seven hundred nineteen 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 121393780224 cubic inches would be around 412.6 feet tall.

Recreational maths with 121393780224

• 121393780224 backwards is 422087393121
• The number of decimal digits it has is: 12
• The sum of 121393780224's digits is 42
• More coming soon!