16389960741

Names of 16389960741

• Cardinal: 16389960741 can be written as Sixteen billion, three hundred eighty-nine million, nine hundred sixty thousand, seven hundred forty-one.

Scientific notation

• Scientific notation: 1.6389960741 × 10¹⁰

Factors of 16389960741

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 492

Divisors of 16389960741

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 21 27 31 33 61 63 77 93 99 121 183 189 217 231 279 297 341 363 379 427 549 651 671 693 837 847 1023 1089 1137 1281 1647 1891 1953 2013 2079 2387 2541 2653 3069 3267 3411 3751 3843 4169 4697 5673 5859 6039 7161 7381 7623 7959 9207 10233 11253 11529 11749 12507 13237 14091 17019 18117 20801 21483 22143 22869 23119 23877 26257 29183 33759 35247 37521 39711 42273 45859 51057 51667 62403 64449 66429 69357 71631 78771 82243 87549 101277 105741 112563 119133 126819 129239 137577 145607 155001 161833 187209 199287 208071 228811 236313 246729 254309 262647 317223 321013 357399 387717 412731 436821 465003 485499 561627 624213 686433 708939 716689 740187 762927 787941 904673 963039 1163151 1238193 1310463 1395009 1421629 1456497 1601677 1780163 2059299 2150067 2220561 2288781 2714019 2797399 2889117 3489453 3931389 4264887 4369491 4805031 5016823 5340489 6177897 6450201 6866343 7883579 8142057 8392197 8667351 9951403 12794661 14415093 15050469 16021467 19350603 19581793 23650737 24426171 25176591 29854209 38383983 43245279 45151407 48064401 55185053 58745379 70952211 75529773 86719369 89562627 135454221 165555159 176236137 212856633 260158107 268687881 496665477 528708411 607035583 780474321 1489996431 1821106749 2341422963 5463320247 16389960741
• Sum of all divisors σ(n): 32086835200
• Sum of proper divisors (its aliquot sum) s(n): 15696874459
• 16389960741 is a deficient number, because the sum of its proper divisors (15696874459) is less than itself. Its deficiency is 693086282

Bases of 16389960741

• Binary: 1111010000111010101111010000100101₂
• Hexadecimal: 0x3D0EAF425
• Base-36: 7J25QN9

Squares and roots of 16389960741

• 16389960741 squared (16389960741²) is 268630813091521269081
• 16389960741 cubed (16389960741³) is 4402848480392942440204087149021
• The square root of 16389960741 is 128023.2820271375
• The cube root of 16389960741 is 2540.1496564329

Scales and comparisons

• 16,389,960,741 seconds is equal to 521 years, 7 weeks, 5 days, 14 hours, 52 minutes, 21 seconds.
• To count from 1 to 16,389,960,741 would take you about one thousand and forty-two 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 16389960741 cubic inches would be around 211.7 feet tall.

Recreational maths with 16389960741

• 16389960741 backwards is 14706998361
• The number of decimal digits it has is: 11
• The sum of 16389960741's digits is 54
• More coming soon!