71401549149

Names of 71401549149

• Cardinal: 71401549149 can be written as Seventy-one billion, four hundred one million, five hundred forty-nine thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 7.1401549149 × 10¹⁰

Factors of 71401549149

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 789

Divisors of 71401549149

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 19 21 31 43 57 63 73 93 129 133 171 217 219 279 301 387 399 511 589 613 651 657 817 903 1197 1333 1387 1533 1767 1839 1953 2263 2451 2709 3139 3999 4123 4161 4291 4599 5301 5517 5719 6789 7353 9331 9417 9709 11647 11997 12369 12483 12873 15841 17157 19003 20367 21973 25327 26359 27993 28251 29127 34941 37107 38619 42997 44749 47523 51471 57009 59641 65919 75981 79077 81529 83979 87381 97309 104823 128991 133021 134247 142569 171027 177289 178923 184513 197757 227943 237231 244587 291927 300979 313243 361057 386973 399063 402741 417487 500821 531867 536769 553539 681163 733761 817129 850231 875781 902937 939729 1083171 1197189 1252461 1387219 1502463 1595601 1660617 1848871 1924207 2043489 2451387 2527399 2550693 2708811 2819187 3249513 3505747 3757383 4161657 4507389 5546613 5719903 5772621 5951617 6130467 7354161 7582197 7652079 9710533 10517241 12484971 12942097 13469449 15525451 16639839 17159709 17317863 17854851 22746591 26357161 29131599 31551723 36559933 38826291 40408347 46576353 51479127 53564553 59650417 79071483 87394797 108678157 109679799 116478873 121225041 139729059 178951251 184500127 237214449 255919531 326034471 329039397 417552919 536853753 553500381 767758593 978103413 1133357923 1252658757 1660501143 2303275779 3400073769 3757976271 7933505461 10200221307 23800516383 71401549149
• Sum of all divisors σ(n): 133065687040
• Sum of proper divisors (its aliquot sum) s(n): 61664137891
• 71401549149 is a deficient number, because the sum of its proper divisors (61664137891) is less than itself. Its deficiency is 9737411258

Bases of 71401549149

• Binary: 1000010011111110111010010110101011101₂
• Hexadecimal: 0x109FDD2D5D
• Base-36: WSUMZX9

Squares and roots of 71401549149

• 71401549149 squared (71401549149²) is 5098181220877062624201
• 71401549149 cubed (71401549149³) is 364018037012962411848638618354949
• The square root of 71401549149 is 267210.6830742363
• The cube root of 71401549149 is 4148.6093787301

Scales and comparisons

• 71,401,549,149 seconds is equal to 2,270 years, 18 weeks, 19 hours, 39 minutes, 9 seconds.
• To count from 1 to 71,401,549,149 would take you about four thousand, five hundred forty 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 71401549149 cubic inches would be around 345.7 feet tall.

Recreational maths with 71401549149

• 71401549149 backwards is 94194510417
• The number of decimal digits it has is: 11
• The sum of 71401549149's digits is 45
• More coming soon!