20409773120

Names of 20409773120

• Cardinal: 20409773120 can be written as Twenty billion, four hundred nine million, seven hundred seventy-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.040977312 × 10¹⁰

Factors of 20409773120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8763

Divisors of 20409773120

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 29 32 40 44 46 55 58 64 80 88 92 110 115 116 145 160 176 184 220 230 232 253 290 319 320 352 368 440 460 464 506 580 638 667 704 736 880 920 928 1012 1160 1265 1276 1334 1472 1595 1760 1840 1856 2024 2320 2530 2552 2668 3190 3335 3520 3680 4048 4640 5060 5104 5336 6380 6670 7337 7360 8096 8693 9280 10120 10208 10672 12760 13340 14674 16192 17386 20240 20416 21344 25520 26680 29348 34772 36685 40480 42688 43465 51040 53360 58696 69544 73370 80960 86930 95623 102080 106720 117392 139088 146740 173860 191246 199939 213440 234784 252097 278176 293480 347720 382492 399878 469568 478115 504194 556352 586960 695440 764984 799756 956230 999695 1008388 1173920 1260485 1390880 1529968 1599512 1912460 1999390 2016776 2199329 2347840 2520970 2773067 2781760 3059936 3199024 3824920 3998780 4033552 4398658 5041940 5546134 5798231 6119872 6398048 7649840 7997560 8067104 8797316 10083880 10996645 11092268 11596462 12796096 13865335 15299680 15995120 16134208 17594632 20167760 21993290 22184536 23192924 27730670 28991155 30599360 31990240 35189264 40335520 43986580 44369072 46385848 55461340 57982310 63780541 63980480 70378528 80671040 87973160 88738144 92771696 110922680 115964620 127561082 140757056 175946320 177476288 185543392 221845360 231929240 255122164 318902705 351892640 371086784 443690720 463858480 510244328 637805410 703785280 887381440 927716960 1020488656 1275610820 1855433920 2040977312 2551221640 4081954624 5102443280 10204886560 20409773120
• Sum of all divisors σ(n): 57238513920
• Sum of proper divisors (its aliquot sum) s(n): 36828740800
• 20409773120 is an abundant number, because the sum of its proper divisors (36828740800) is greater than itself. Its abundance is 16418967680

Bases of 20409773120

• Binary: 10011000000100001000110110001000000₂
• Hexadecimal: 0x4C0846C40
• Base-36: 9DJG9Q8

Squares and roots of 20409773120

• 20409773120 squared (20409773120²) is 416558838809874534400
• 20409773120 cubed (20409773120³) is 8501871391240190062769635328000
• The square root of 20409773120 is 142862.7772374595
• The cube root of 20409773120 is 2732.8306866051

Scales and comparisons

• 20,409,773,120 seconds is equal to 648 years, 50 weeks, 2 days, 5 hours, 25 minutes, 20 seconds.
• To count from 1 to 20,409,773,120 would take you about one thousand, two hundred ninety-seven 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 20409773120 cubic inches would be around 227.7 feet tall.

Recreational maths with 20409773120

• 20409773120 backwards is 02137790402
• The number of decimal digits it has is: 11
• The sum of 20409773120's digits is 35
• More coming soon!