12446797770

Names of 12446797770

• Cardinal: 12446797770 can be written as Twelve billion, four hundred forty-six million, seven hundred ninety-seven thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 1.244679777 × 10¹⁰

Factors of 12446797770

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 465670

Divisors of 12446797770

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 135 162 165 198 243 270 297 330 405 486 495 594 810 891 990 1215 1485 1782 2430 2673 2970 4455 5346 8910 13365 26730 465649 931298 1396947 2328245 2793894 4190841 4656490 5122139 6984735 8381682 10244278 12572523 13969470 15366417 20954205 25145046 25610695 30732834 37717569 41908410 46099251 51221390 62862615 75435138 76832085 92198502 113152707 125725230 138297753 153664170 188587845 226305414 230496255 276595506 377175690 414893259 460992510 565763535 691488765 829786518 1131527070 1244679777 1382977530 2074466295 2489359554 4148932590 6223398885 12446797770
• Sum of all divisors σ(n): 36611265600
• Sum of proper divisors (its aliquot sum) s(n): 24164467830
• 12446797770 is an abundant number, because the sum of its proper divisors (24164467830) is greater than itself. Its abundance is 11717670060

Bases of 12446797770

• Binary: 1011100101111000110000111111001010₂
• Hexadecimal: 0x2E5E30FCA
• Base-36: 5PUI2MI

Squares and roots of 12446797770

• 12446797770 squared (12446797770²) is 154922774727276972900
• 12446797770 cubed (12446797770³) is 1928292446997683384464070433000
• The square root of 12446797770 is 111565.2175635403
• The cube root of 12446797770 is 2317.4971627829

Scales and comparisons

• 12,446,797,770 seconds is equal to 395 years, 40 weeks, 3 hours, 49 minutes, 30 seconds.
• To count from 1 to 12,446,797,770 would take you about seven hundred ninety-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 12446797770 cubic inches would be around 193.1 feet tall.

Recreational maths with 12446797770

• 12446797770 backwards is 07779764421
• 12446797770 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12446797770's digits is 54
• More coming soon!