20790191267136

Names of 20790191267136

• Cardinal: 20790191267136 can be written as Twenty trillion, seven hundred ninety billion, one hundred ninety-one million, two hundred sixty-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.0790191267136 × 10¹³

Factors of 20790191267136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4821

Divisors of 20790191267136

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 137 144 192 216 274 288 411 432 548 576 822 864 1096 1233 1644 1728 2192 2466 3288 3699 4384 4679 4932 6576 7398 8768 9358 9864 13152 14037 14796 18716 18769 19728 26304 28074 29592 37432 37538 39456 42111 56148 56307 59184 74864 75076 78912 84222 112296 112614 118368 126333 149728 150152 168444 168921 224592 225228 236736 252666 299456 300304 336888 337842 449184 450456 505332 506763 600608 641023 673776 675684 898368 900912 1010664 1013526 1201216 1282046 1347552 1351368 1801824 1923069 2021328 2027052 2564092 2571353 2695104 2702736 3603648 3846138 4042656 4054104 5128184 5142706 5405472 5769207 7692276 7714059 8085312 8108208 10256368 10285412 10810944 11538414 15384552 15428118 16216416 17307621 20512736 20570824 23076828 23142177 30769104 30856236 32432832 34615242 41025472 41141648 46153656 46284354 61538208 61712472 69230484 69426531 82283296 87820151 92307312 92568708 123076416 123424944 138460968 138853062 164566592 175640302 184614624 185137416 246849888 263460453 276921936 277706124 351280604 369229248 370274832 493699776 526920906 553843872 555412248 702561208 740549664 790381359 1053841812 1107687744 1110824496 1405122416 1481099328 1580762718 2107683624 2221648992 2371144077 2810244832 3161525436 4215367248 4443297984 4742288154 5620489664 6323050872 8430734496 9484576308 12031360687 12646101744 16861468992 18969152616 24062721374 25292203488 36094082061 37938305232 48125442748 50584406976 72188164122 75876610464 96250885496 108282246183 144376328244 151753220928 192501770992 216564492366 288752656488 324846738549 385003541984 433128984732 577505312976 649693477098 770007083968 866257969464 1155010625952 1299386954196 1732515938928 2310021251904 2598773908392 3465031877856 5197547816784 6930063755712 10395095633568 20790191267136
• Sum of all divisors σ(n): 61581877344000
• Sum of proper divisors (its aliquot sum) s(n): 40791686076864
• 20790191267136 is an abundant number, because the sum of its proper divisors (40791686076864) is greater than itself. Its abundance is 20001494809728

Bases of 20790191267136

• Binary: 100101110100010010111111101110001110101000000₂
• Hexadecimal: 0x12E897F71D40
• Base-36: 7DAVR3DC0

Squares and roots of 20790191267136

• 20790191267136 squared (20790191267136²) is 432232052924097997313642496
• 20790191267136 cubed (20790191267136³) is 8986187052078847556799957007933937811456
• The square root of 20790191267136 is 4559626.2201123459
• The cube root of 20790191267136 is 27497.0536863905

Scales and comparisons

• 20,790,191,267,136 seconds is equal to 661,063 years, 40 weeks, 1 day, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 20,790,191,267,136 would take you about one million, six hundred fifty-two thousand, six hundred fifty-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 20790191267136 cubic inches would be around 2291.4 feet tall.

Recreational maths with 20790191267136

• 20790191267136 backwards is 63176219109702
• 20790191267136 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20790191267136's digits is 54
• More coming soon!