1220309990460

Names of 1220309990460

• Cardinal: 1220309990460 can be written as One trillion, two hundred twenty billion, three hundred nine million, nine hundred ninety thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.22030999046 × 10¹²

Factors of 1220309990460

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 616318198

Divisors of 1220309990460

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 616318177 1232636354 1848954531 2465272708 3081590885 3697909062 5546863593 6163181770 6779499947 7395818124 9244772655 11093727186 12326363540 13558999894 18489545310 20338499841 22187454372 27117999788 27734317965 33897499735 36979090620 40676999682 55468635930 61015499523 67794999470 81353999364 101692499205 110937271860 122030999046 135589998940 203384998410 244061998092 305077497615 406769996820 610154995230 1220309990460
• Sum of all divisors σ(n): 4038116702256
• Sum of proper divisors (its aliquot sum) s(n): 2817806711796
• 1220309990460 is an abundant number, because the sum of its proper divisors (2817806711796) is greater than itself. Its abundance is 1597496721336

Bases of 1220309990460

• Binary: 10001110000100000001001001011110000111100₂
• Hexadecimal: 0x11C2024BC3C
• Base-36: FKLP26V0

Squares and roots of 1220309990460

• 1220309990460 squared (1220309990460²) is 1489156472816485291011600
• 1220309990460 cubed (1220309990460³) is 1817232521136132414805095919749336000
• The square root of 1220309990460 is 1104676.4188937861
• The cube root of 1220309990460 is 10686.2022358387

Scales and comparisons

• 1,220,309,990,460 seconds is equal to 38,802 years, 4 weeks, 2 days, 5 hours, 21 minutes.
• To count from 1 to 1,220,309,990,460 would take you about ninety-seven thousand and five 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 1220309990460 cubic inches would be around 890.5 feet tall.

Recreational maths with 1220309990460

• 1220309990460 backwards is 0640999030221
• 1220309990460 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1220309990460's digits is 45
• More coming soon!