31129049133

Names of 31129049133

• Cardinal: 31129049133 can be written as Thirty-one billion, one hundred twenty-nine million, forty-nine thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 3.1129049133 × 10¹⁰

Factors of 31129049133

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131

Divisors of 31129049133

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 13 19 21 39 49 57 63 89 91 117 133 147 169 171 247 267 273 361 399 441 507 623 637 741 801 819 931 1083 1157 1183 1197 1521 1691 1729 1869 1911 2197 2223 2527 2793 3211 3249 3471 3549 4361 4693 5073 5187 5607 5733 6591 7581 8099 8281 8379 9633 10413 10647 11837 12103 13083 14079 15041 15219 15379 15561 17689 19773 21983 22477 22743 24297 24843 28899 32129 32851 35511 36309 39249 41743 42237 45123 46137 53067 56693 61009 65949 67431 72891 74529 82859 96387 98553 105287 106533 107653 108927 125229 135369 138411 153881 157339 159201 170079 183027 195533 197847 202293 224903 229957 248577 285779 289161 292201 295659 315861 322959 375687 417677 427063 461643 472017 510237 549081 586599 674709 689871 737009 745731 793117 857337 876603 947583 968877 1077167 1253031 1281189 1368731 1384929 1416051 1574321 1759797 2000453 2024127 2045407 2069613 2211027 2379351 2572011 2629809 2923739 2989441 3231501 3715127 3759093 3843567 4106193 4722963 5429801 5551819 6001359 6136221 6633081 7138053 8771217 8968323 9581117 9694503 11145381 12318579 14003171 14168889 16289403 16655457 18004077 18408663 20466173 26005889 26313651 26904969 28743351 33436143 38008607 38862733 42009513 48868209 49966371 61398519 70587413 78017667 86230053 114025821 116588199 126028539 182041223 184195557 211762239 234053001 266060249 342077463 349764597 494111891 546123669 635286717 798180747 1482335673 1638371007 2394542241 3458783237 4447007019 10376349711 31129049133
• Sum of all divisors σ(n): 60473158200
• Sum of proper divisors (its aliquot sum) s(n): 29344109067
• 31129049133 is a deficient number, because the sum of its proper divisors (29344109067) is less than itself. Its deficiency is 1784940066

Bases of 31129049133

• Binary: 11100111111011011111001100000101101₂
• Hexadecimal: 0x73F6F982D
• Base-36: EATFK19

Squares and roots of 31129049133

• 31129049133 squared (31129049133²) is 969017699924728051689
• 31129049133 cubed (31129049133³) is 30164599591703509922690244635637
• The square root of 31129049133 is 176434.2629224833
• The cube root of 31129049133 is 3145.7336762005

Scales and comparisons

• 31,129,049,133 seconds is equal to 989 years, 41 weeks, 6 days, 22 hours, 5 minutes, 33 seconds.
• To count from 1 to 31,129,049,133 would take you about one thousand, nine hundred seventy-nine 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 31129049133 cubic inches would be around 262.1 feet tall.

Recreational maths with 31129049133

• 31129049133 backwards is 33194092113
• The number of decimal digits it has is: 11
• The sum of 31129049133's digits is 36
• More coming soon!