140109972129

Names of 140109972129

• Cardinal: 140109972129 can be written as One hundred forty billion, one hundred nine million, nine hundred seventy-two thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.40109972129 × 10¹¹

Factors of 140109972129

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 409

Divisors of 140109972129

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 27 61 79 127 139 183 237 381 417 549 711 1143 1251 1647 2133 3429 3721 3753 4819 7747 8479 10033 10981 11163 14457 17653 23241 25437 30099 32943 33489 43371 52959 69723 76311 90297 98829 100467 130113 158877 209169 228933 270891 293959 296487 472567 476631 517219 612013 669841 881877 1076833 1394587 1417701 1551657 1836039 2009523 2645631 3230499 4183761 4253103 4654971 5508117 6028569 7936893 9691497 12551283 12759309 13964913 16524351 18085707 29074491 37332793 37653849 40860301 65686813 85069807 111998379 122580903 197060439 255209421 335995137 367742709 591181317 765628263 1007985411 1103228127 1773543951 2296884789 5189258227 15567774681 46703324043 140109972129
• Sum of all divisors σ(n): 216932352000
• Sum of proper divisors (its aliquot sum) s(n): 76822379871
• 140109972129 is a deficient number, because the sum of its proper divisors (76822379871) is less than itself. Its deficiency is 63287592258

Bases of 140109972129

• Binary: 10000010011111001101001000001010100001₂
• Hexadecimal: 0x209F3482A1
• Base-36: 1SD5UYE9

Squares and roots of 140109972129

• 140109972129 squared (140109972129²) is 19630804289989156792641
• 140109972129 cubed (140109972129³) is 2750471441940234391929141542302689
• The square root of 140109972129 is 374312.6662684555
• The cube root of 140109972129 is 5193.8533403723

Scales and comparisons

• 140,109,972,129 seconds is equal to 4,455 years, 3 weeks, 2 days, 4 hours, 42 minutes, 9 seconds.
• To count from 1 to 140,109,972,129 would take you about eight thousand, nine hundred ten 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 140109972129 cubic inches would be around 432.8 feet tall.

Recreational maths with 140109972129

• 140109972129 backwards is 921279901041
• The number of decimal digits it has is: 12
• The sum of 140109972129's digits is 45
• More coming soon!