140244781138

Names of 140244781138

• Cardinal: 140244781138 can be written as One hundred forty billion, two hundred forty-four million, seven hundred eighty-one thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.40244781138 × 10¹¹

Factors of 140244781138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1374

Divisors of 140244781138

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 11 14 22 31 41 53 62 77 82 106 121 154 217 242 287 341 371 434 451 574 583 682 742 847 902 1166 1229 1271 1643 1694 2173 2387 2458 2542 3157 3286 3751 4081 4346 4774 4961 6314 6413 7502 8162 8603 8897 9922 11501 12826 13519 13981 15211 17206 17794 18073 23002 23903 26257 27038 27962 30422 34727 36146 38099 44891 47806 50389 52514 65137 67363 69454 76198 89782 94633 97867 100778 126511 130274 134726 148709 153791 167321 189266 195734 198803 253022 262933 266693 297418 307582 334642 352723 397606 419089 455959 471541 525866 533386 554279 705446 716507 740993 838178 911918 943082 1040963 1076537 1108558 1391621 1433014 1481986 1562059 1840531 2019247 2081926 2153074 2670617 2783242 2933623 3124118 3681062 3879953 4038494 4609979 5015549 5186951 5341234 5867246 6097069 7759906 7881577 8150923 9219958 10031098 10373902 10934413 12194138 14134729 15763154 16301846 17182649 18694319 21868826 22211717 28269458 29376787 32269853 34365298 37388638 42679483 44423434 55171039 57056461 58753574 64539706 82789127 85358966 110342078 114112922 120278543 155482019 165578254 189009139 205637509 240557086 244328887 310964038 323144657 378018278 411275018 488657774 579523889 646289314 910680397 1159047778 1323063973 1710302209 1821360794 2262012599 2646127946 3420604418 4524025198 6374762779 10017484367 12749525558 20034968734 70122390569 140244781138
• Sum of all divisors σ(n): 284944988160
• Sum of proper divisors (its aliquot sum) s(n): 144700207022
• 140244781138 is an abundant number, because the sum of its proper divisors (144700207022) is greater than itself. Its abundance is 4455425884

Bases of 140244781138

• Binary: 10000010100111001111011000100001010010₂
• Hexadecimal: 0x20A73D8852
• Base-36: 1SFE4DOY

Squares and roots of 140244781138

• 140244781138 squared (140244781138²) is 19668598636445520575044
• 140244781138 cubed (140244781138³) is 2758418311059467263307521684720072
• The square root of 140244781138 is 374492.6983774183
• The cube root of 140244781138 is 5195.5185889115

Scales and comparisons

• 140,244,781,138 seconds is equal to 4,459 years, 18 weeks, 1 day, 11 hours, 38 minutes, 58 seconds.
• To count from 1 to 140,244,781,138 would take you about eight thousand, nine hundred 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 140244781138 cubic inches would be around 433 feet tall.

Recreational maths with 140244781138

• 140244781138 backwards is 831187442041
• The number of decimal digits it has is: 12
• The sum of 140244781138's digits is 43
• More coming soon!