21304154346120

Names of 21304154346120

• Cardinal: 21304154346120 can be written as Twenty-one trillion, three hundred four billion, one hundred fifty-four million, three hundred forty-six thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.130415434612 × 10¹³

Factors of 21304154346120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 304210

Divisors of 21304154346120

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 93719 187438 210481 281157 374876 420962 468595 562314 631443 749752 841924 843471 937190 1052405 1124628 1262886 1405785 1683848 1686942 1874380 1894329 2104810 2249256 2525772 2530413 2811570 3157215 3373884 3748760 3788658 4209620 4217355 5051544 5060826 5623140 5682987 6314430 6747768 7577316 8419240 8434710 9471645 10121652 11246280 11365974 12628860 12652065 15154632 16869420 18943290 20243304 22731948 25257720 25304130 28414935 33738840 37886580 45463896 50608260 56829870 75773160 101216520 113659740 227319480 19726068839 39452137678 59178206517 78904275356 98630344195 118356413034 157808550712 177534619551 197260688390 236712826068 295891032585 355069239102 394521376780 473425652136 532603858653 591782065170 710138478204 789042753560 887673097755 1065207717306 1183564130340 1420276956408 1775346195510 2130415434612 2367128260680 2663019293265 3550692391020 4260830869224 5326038586530 7101384782040 10652077173060 21304154346120
• Sum of all divisors σ(n): 71014942944000
• Sum of proper divisors (its aliquot sum) s(n): 49710788597880
• 21304154346120 is an abundant number, because the sum of its proper divisors (49710788597880) is greater than itself. Its abundance is 28406634251760

Bases of 21304154346120

• Binary: 100110110000001000010100011010101001010001000₂
• Hexadecimal: 0x1360428D5288
• Base-36: 7JUZRFV60

Squares and roots of 21304154346120

• 21304154346120 squared (21304154346120²) is 453866992403303684759054400
• 21304154346120 cubed (21304154346120³) is 9669252458769255219505819200781508928000
• The square root of 21304154346120 is 4615642.3546587751
• The cube root of 21304154346120 is 27721.8004672819

Scales and comparisons

• 21,304,154,346,120 seconds is equal to 677,406 years, 10 weeks, 6 days, 11 hours, 42 minutes.
• To count from 1 to 21,304,154,346,120 would take you about one million, six hundred ninety-three thousand, five hundred fifteen 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 21304154346120 cubic inches would be around 2310.2 feet tall.

Recreational maths with 21304154346120

• 21304154346120 backwards is 02164345140312
• 21304154346120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21304154346120's digits is 36
• More coming soon!