188989143408

Names of 188989143408

• Cardinal: 188989143408 can be written as One hundred eighty-eight billion, nine hundred eighty-nine million, one hundred forty-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.88989143408 × 10¹¹

Factors of 188989143408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21272

Divisors of 188989143408

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 234 312 351 432 468 624 702 936 1404 1723 1872 2808 3446 5169 5616 6892 10338 13784 15507 19531 20676 22399 27568 31014 39062 41352 44798 46521 58593 62028 67197 78124 82704 89596 93042 117186 124056 134394 156248 175779 179192 186084 201591 234372 248112 253903 268788 312496 351558 358384 372168 403182 468744 507806 527337 537576 604773 703116 744336 761709 806364 937488 1015612 1054674 1075152 1209546 1406232 1523418 1612728 2031224 2109348 2285127 2419092 2812464 3046836 3225456 4062448 4218696 4570254 4838184 6093672 6855381 8437392 9140508 9676368 12187344 13710762 18281016 27421524 33651913 36562032 54843048 67303826 100955739 109686096 134607652 201911478 269215304 302867217 403822956 437474869 538430608 605734434 807645912 874949738 908601651 1211468868 1312424607 1615291824 1749899476 1817203302 2422937736 2624849214 3499798952 3634406604 3937273821 4845875472 5249698428 6999597904 7268813208 7874547642 10499396856 11811821463 14537626416 15749095284 20998793712 23623642926 31498190568 47247285852 62996381136 94494571704 188989143408
• Sum of all divisors σ(n): 584566196480
• Sum of proper divisors (its aliquot sum) s(n): 395577053072
• 188989143408 is an abundant number, because the sum of its proper divisors (395577053072) is greater than itself. Its abundance is 206587909664

Bases of 188989143408

• Binary: 10110000000000101000010111100101110000₂
• Hexadecimal: 0x2C00A17970
• Base-36: 2ETJ98C0

Squares and roots of 188989143408

• 188989143408 squared (188989143408²) is 35716896326089589854464
• 188989143408 cubed (188989143408³) is 6750105641860013828861198744973312
• The square root of 188989143408 is 434728.8159393163
• The cube root of 188989143408 is 5738.6836630735

Scales and comparisons

• 188,989,143,408 seconds is equal to 6,009 years, 14 weeks, 8 hours, 16 minutes, 48 seconds.
• To count from 1 to 188,989,143,408 would take you about twelve thousand and eighteen 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 188989143408 cubic inches would be around 478.2 feet tall.

Recreational maths with 188989143408

• 188989143408 backwards is 804341989881
• The number of decimal digits it has is: 12
• The sum of 188989143408's digits is 63
• More coming soon!