20283497472

Names of 20283497472

• Cardinal: 20283497472 can be written as Twenty billion, two hundred eighty-three million, four hundred ninety-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.0283497472 × 10¹⁰

Factors of 20283497472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 120

Divisors of 20283497472

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 47 48 49 56 61 64 84 94 96 98 112 122 128 141 147 168 183 188 192 196 224 244 256 282 294 329 336 366 376 384 392 427 448 488 512 564 588 658 672 732 752 768 784 854 896 976 987 1024 1128 1176 1281 1316 1344 1464 1504 1536 1568 1708 1792 1952 1974 2209 2256 2303 2352 2562 2632 2688 2867 2928 2989 3008 3072 3136 3416 3584 3904 3948 4418 4512 4606 4704 5124 5264 5376 5734 5856 5978 6016 6272 6627 6832 6909 7168 7808 7896 8601 8836 8967 9024 9212 9408 10248 10528 10752 11468 11712 11956 12032 12544 13254 13664 13818 15463 15616 15792 17202 17672 17934 18048 18424 18816 20069 20496 21056 21504 22936 23424 23912 24064 25088 26508 27328 27636 30926 31232 31584 34404 35344 35868 36096 36848 37632 40138 40992 42112 45872 46389 46848 47824 48128 50176 53016 54656 55272 60207 61852 62464 63168 68808 70688 71736 72192 73696 75264 80276 81984 84224 91744 92778 93696 95648 106032 108241 109312 110544 120414 123704 126336 134749 137616 140483 141376 143472 144384 147392 150528 160552 163968 168448 183488 185556 187392 191296 212064 216482 218624 221088 240828 247408 252672 269498 275232 280966 282752 286944 294784 321104 324723 327936 336896 366976 371112 382592 404247 421449 424128 432964 437248 442176 481656 494816 505344 538996 550464 561932 565504 573888 589568 642208 649446 655872 733952 742224 765184 808494 842898 848256 865928 884352 943243 963312 989632 1010688 1077992 1100928 1123864 1131008 1147776 1179136 1284416 1298892 1311744 1467904 1484448 1530368 1616988 1685796 1696512 1731856 1768704 1886486 1926624 1979264 2155984 2201856 2247728 2262016 2295552 2358272 2568832 2597784 2829729 2935808 2968896 3060736 3233976 3371592 3393024 3463712 3537408 3772972 3853248 3958528 4311968 4403712 4495456 4591104 5137664 5195568 5659458 5937792 6467952 6602701 6743184 6786048 6927424 7074816 7545944 7706496 7917056 8623936 8807424 8990912 9182208 10275328 10391136 11318916 11875584 12935904 13205402 13486368 13854848 15091888 15412992 15834112 17247872 17981824 19808103 20550656 20782272 22637832 23751168 25871808 26410804 26972736 27709696 30183776 30825984 34495744 35963648 39616206 41564544 45275664 47502336 51743616 52821608 53945472 55419392 60367552 61651968 68991488 71927296 79232412 83129088 90551328 103487232 105643216 107890944 110838784 120735104 137982976 143854592 158464824 166258176 181102656 206974464 211286432 215781888 241470208 316929648 332516352 362205312 413948928 422572864 431563776 482940416 633859296 724410624 845145728 965880832 1267718592 1448821248 1690291456 2535437184 2897642496 3380582912 5070874368 6761165824 10141748736 20283497472
• Sum of all divisors σ(n): 65309436744
• Sum of proper divisors (its aliquot sum) s(n): 45025939272
• 20283497472 is an abundant number, because the sum of its proper divisors (45025939272) is greater than itself. Its abundance is 24742441800

Bases of 20283497472

• Binary: 10010111000111111011001110000000000₂
• Hexadecimal: 0x4B8FD9C00
• Base-36: 9BG9QTC

Squares and roots of 20283497472

• 20283497472 squared (20283497472²) is 411420269696630390784
• 20283497472 cubed (20283497472³) is 8345042000321160738385636098048
• The square root of 20283497472 is 142420.1441931583
• The cube root of 20283497472 is 2727.1829982341

Scales and comparisons

• 20,283,497,472 seconds is equal to 644 years, 49 weeks, 3 days, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 20,283,497,472 would take you about one thousand, two hundred eighty-nine 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 20283497472 cubic inches would be around 227.3 feet tall.

Recreational maths with 20283497472

• 20283497472 backwards is 27479438202
• 20283497472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20283497472's digits is 48
• More coming soon!