188947993329

Names of 188947993329

• Cardinal: 188947993329 can be written as One hundred eighty-eight billion, nine hundred forty-seven million, nine hundred ninety-three thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 1.88947993329 × 10¹¹

Factors of 188947993329

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 630

Divisors of 188947993329

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 27 31 79 89 93 97 237 267 279 291 331 711 801 837 873 993 2133 2403 2449 2619 2759 2979 3007 7031 7347 7663 8277 8633 8937 9021 10261 21093 22041 22989 24831 25899 26149 27063 29459 30783 32107 63279 66123 68967 74493 77697 78447 81189 88377 92349 96321 189837 206901 217961 233091 235341 237553 265131 267623 277047 288963 653883 682007 706023 712659 795393 802869 810619 866889 913229 995317 1961649 2046021 2137977 2327261 2408607 2431857 2536453 2739687 2857523 2985951 5884947 6138063 6413931 6981783 7225821 7295571 7609359 8219061 8572569 8957853 18414189 20945349 21142217 21886713 22828077 24657183 25717707 26873559 62836047 63426651 68484231 72145091 77153121 78630043 88583213 190279953 216435273 225744317 235890129 265749639 570839859 649305819 677232951 707670387 797248917 1947917457 2031698853 2123011161 2391746751 6095096559 6998073827 20994221481 62982664443 188947993329
• Sum of all divisors σ(n): 299851776000
• Sum of proper divisors (its aliquot sum) s(n): 110903782671
• 188947993329 is a deficient number, because the sum of its proper divisors (110903782671) is less than itself. Its deficiency is 78044210658

Bases of 188947993329

• Binary: 10101111111110001011011001001011110001₂
• Hexadecimal: 0x2BFE2D92F1
• Base-36: 2ESUR8Q9

Squares and roots of 188947993329

• 188947993329 squared (188947993329²) is 35701344183055828502241
• 188947993329 cubed (188947993329³) is 6745697342536365638676000529550289
• The square root of 188947993329 is 434681.4849162545
• The cube root of 188947993329 is 5738.2671234017

Scales and comparisons

• 188,947,993,329 seconds is equal to 6,007 years, 50 weeks, 1 hour, 42 minutes, 9 seconds.
• To count from 1 to 188,947,993,329 would take you about twelve thousand and 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 188947993329 cubic inches would be around 478.2 feet tall.

Recreational maths with 188947993329

• 188947993329 backwards is 923399749881
• The number of decimal digits it has is: 12
• The sum of 188947993329's digits is 72
• More coming soon!