21380709722034

Names of 21380709722034

• Cardinal: 21380709722034 can be written as Twenty-one trillion, three hundred eighty billion, seven hundred nine million, seven hundred twenty-two thousand and thirty-four.

Scientific notation

• Scientific notation: 2.1380709722034 × 10¹³

Factors of 21380709722034

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5229200

Divisors of 21380709722034

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 19 26 31 38 39 57 62 78 89 93 114 178 186 247 267 403 494 534 589 741 806 1157 1178 1209 1482 1691 1767 2314 2418 2759 3382 3471 3534 5073 5518 6942 7657 8277 10146 15314 16554 21983 22971 35867 43966 45942 52421 65949 71734 104842 107601 131898 157263 215202 314526 681473 1362946 2044419 4088838 5229043 10458086 15687129 31374258 67977559 99351817 135955118 162100333 198703634 203932677 298055451 324200666 407865354 465384827 486300999 596110902 930769654 972601998 1291573621 1396154481 2107304329 2583147242 2792308962 3079906327 3874720863 4214608658 6050002751 6159812654 6321912987 7749441726 8842311713 9239718981 12100005502 12643825974 14426929637 17684623426 18150008253 18479437962 26526935139 28853859274 36300016506 40038782251 43280788911 53053870278 80077564502 86561577822 114950052269 120116346753 187550085281 229900104538 240232693506 274111663103 344850156807 375100170562 548223326206 562650255843 689700313614 822334989309 1125300511686 1644669978618 3563451620339 7126903240678 10690354861017 21380709722034
• Sum of all divisors σ(n): 50600412979200
• Sum of proper divisors (its aliquot sum) s(n): 29219703257166
• 21380709722034 is an abundant number, because the sum of its proper divisors (29219703257166) is greater than itself. Its abundance is 7838993535132

Bases of 21380709722034

• Binary: 100110111001000010101100110111010011110110010₂
• Hexadecimal: 0x1372159BA7B2
• Base-36: 7KU5UJ99U

Squares and roots of 21380709722034

• 21380709722034 squared (21380709722034²) is 457134748217879205545097156
• 21380709722034 cubed (21380709722034³) is 9773865355501574685659102965712283935304
• The square root of 21380709722034 is 4623927.9538109155
• The cube root of 21380709722034 is 27754.9663906273

Scales and comparisons

• 21,380,709,722,034 seconds is equal to 679,840 years, 22 weeks, 4 days, 1 hour, 53 minutes, 54 seconds.
• To count from 1 to 21,380,709,722,034 would take you about one million, six hundred ninety-nine thousand, six hundred 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 21380709722034 cubic inches would be around 2312.9 feet tall.

Recreational maths with 21380709722034

• 21380709722034 backwards is 43022790708312
• The number of decimal digits it has is: 14
• The sum of 21380709722034's digits is 48
• More coming soon!