21827445043770

Names of 21827445043770

• Cardinal: 21827445043770 can be written as Twenty-one trillion, eight hundred twenty-seven billion, four hundred forty-five million, forty-three thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 2.182744504377 × 10¹³

Factors of 21827445043770

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2264929

Divisors of 21827445043770

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 73 81 90 135 146 162 163 219 270 326 365 405 438 489 657 730 810 815 978 1095 1314 1467 1630 1971 2190 2445 2934 3285 3942 4401 4890 5913 6570 7335 8802 9855 11826 11899 13203 14670 19710 22005 23798 26406 29565 35697 44010 59130 59495 66015 71394 107091 118990 132030 178485 214182 321273 356970 535455 642546 963819 1070910 1606365 1927638 2264683 3212730 4529366 4819095 6794049 9638190 11323415 13588098 20382147 22646830 33970245 40764294 61146441 67940490 101910735 122292882 165321859 183439323 203821470 305732205 330643718 366878646 369143329 495965577 611464410 738286658 826609295 917196615 991931154 1107429987 1487896731 1653218590 1834393230 1845716645 2214859974 2479827885 2975793462 3322289961 3691433290 4463690193 4959655770 5537149935 6644579922 7439483655 8927380386 9966869883 11074299870 13391070579 14878967310 16611449805 19933739766 22318450965 26782141158 26947463017 29900609649 33222899610 44636901930 49834349415 53894926034 59801219298 66955352895 80842389051 99668698830 133910705790 134737315085 149503048245 161684778102 242527167153 269474630170 299006096490 404211945255 485054334306 727581501459 808423890510 1212635835765 1455163002918 2182744504377 2425271671530 3637907507295 4365489008754 7275815014590 10913722521885 21827445043770
• Sum of all divisors σ(n): 59860598542272
• Sum of proper divisors (its aliquot sum) s(n): 38033153498502
• 21827445043770 is an abundant number, because the sum of its proper divisors (38033153498502) is greater than itself. Its abundance is 16205708454732

Bases of 21827445043770

• Binary: 100111101101000011001000110111011001000111010₂
• Hexadecimal: 0x13DA191BB23A
• Base-36: 7QJE17LMI

Squares and roots of 21827445043770

• 21827445043770 squared (21827445043770²) is 476437357138799537215812900
• 21827445043770 cubed (21827445043770³) is 10399410229746167386568864948976630633000
• The square root of 21827445043770 is 4671985.1288044571
• The cube root of 21827445043770 is 27946.9424850089

Scales and comparisons

• 21,827,445,043,770 seconds is equal to 694,045 years, 12 weeks, 1 day, 18 hours, 49 minutes, 30 seconds.
• To count from 1 to 21,827,445,043,770 would take you about one million, seven hundred thirty-five thousand, one hundred thirteen 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 21827445043770 cubic inches would be around 2328.9 feet tall.

Recreational maths with 21827445043770

• 21827445043770 backwards is 07734054472812
• 21827445043770 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21827445043770's digits is 54
• More coming soon!