20385429504

Names of 20385429504

• Cardinal: 20385429504 can be written as Twenty billion, three hundred eighty-five million, four hundred twenty-nine thousand, five hundred four.

Scientific notation

• Scientific notation: 2.0385429504 × 10¹⁰

Factors of 20385429504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1646

Divisors of 20385429504

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 64 66 68 88 96 102 121 128 132 136 176 187 192 204 242 256 264 272 352 363 374 384 408 484 512 528 544 561 704 726 748 768 816 968 1024 1056 1088 1122 1408 1452 1496 1536 1613 1632 1936 2048 2057 2112 2176 2244 2816 2904 2992 3072 3226 3264 3872 4114 4224 4352 4488 4839 5632 5808 5984 6144 6171 6452 6528 7744 8228 8448 8704 8976 9678 11264 11616 11968 12342 12904 13056 15488 16456 16896 17408 17743 17952 19356 22528 23232 23936 24684 25808 26112 27421 30976 32912 33792 34816 35486 35904 38712 46464 47872 49368 51616 52224 53229 54842 61952 65824 67584 70972 71808 77424 82263 92928 95744 98736 103232 104448 106458 109684 123904 131648 141944 143616 154848 164526 185856 191488 195173 197472 206464 212916 219368 247808 263296 283888 287232 301631 309696 329052 371712 382976 390346 394944 412928 425832 438736 526592 567776 574464 585519 603262 619392 658104 743424 780692 789888 825856 851664 877472 904893 1053184 1135552 1148928 1171038 1206524 1238784 1316208 1561384 1579776 1651712 1703328 1754944 1809786 2106368 2271104 2342076 2413048 2477568 2632416 3122768 3159552 3303424 3317941 3406656 3509888 3619572 4212736 4542208 4684152 4826096 4955136 5264832 6245536 6319104 6635882 6813312 7019776 7239144 9084416 9368304 9652192 9910272 9953823 10529664 12491072 12638208 13271764 13626624 14039552 14478288 18168832 18736608 19304384 19907646 21059328 24982144 26543528 27253248 28079104 28956576 36337664 37473216 38608768 39815292 42118656 49964288 53087056 54506496 56158208 57913152 74946432 77217536 79630584 84237312 99928576 106174112 109012992 115826304 149892864 154435072 159261168 168474624 199857152 212348224 231652608 299785728 308870144 318522336 399714304 424696448 463305216 599571456 617740288 637044672 849392896 926610432 1199142912 1274089344 1698785792 1853220864 2548178688 3397571584 5096357376 6795143168 10192714752 20385429504
• Sum of all divisors σ(n): 63290944080
• Sum of proper divisors (its aliquot sum) s(n): 42905514576
• 20385429504 is an abundant number, because the sum of its proper divisors (42905514576) is greater than itself. Its abundance is 22520085072

Bases of 20385429504

• Binary: 10010111111000100001111100000000000₂
• Hexadecimal: 0x4BF10F800
• Base-36: 9D4YI2O

Squares and roots of 20385429504

• 20385429504 squared (20385429504²) is 415565736062553686016
• 20385429504 cubed (20385429504³) is 8471486016781058700494518616064
• The square root of 20385429504 is 142777.5525213961
• The cube root of 20385429504 is 2731.7437326925

Scales and comparisons

• 20,385,429,504 seconds is equal to 648 years, 10 weeks, 11 hours, 18 minutes, 24 seconds.
• To count from 1 to 20,385,429,504 would take you about one thousand, two hundred ninety-six 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 20385429504 cubic inches would be around 227.6 feet tall.

Recreational maths with 20385429504

• 20385429504 backwards is 40592458302
• The number of decimal digits it has is: 11
• The sum of 20385429504's digits is 42
• More coming soon!