29321450145

Names of 29321450145

• Cardinal: 29321450145 can be written as Twenty-nine billion, three hundred twenty-one million, four hundred fifty thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 2.9321450145 × 10¹⁰

Factors of 29321450145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4485

Divisors of 29321450145

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 13 15 17 27 39 45 51 65 85 117 135 153 169 195 221 255 289 351 459 507 585 663 765 845 867 1105 1445 1521 1755 1989 2295 2535 2601 2873 3315 3757 4335 4447 4563 5967 7605 7803 8619 9945 11271 13005 13341 14365 18785 22235 22815 25857 29835 33813 39015 40023 43095 48841 56355 57811 66705 75599 77571 101439 120069 129285 146523 169065 173433 200115 226797 244205 289055 377995 387855 439569 507195 520299 600345 680391 732615 751543 867165 982787 1133985 1285183 1318707 1560897 2041173 2197845 2254629 2601495 2948361 3401955 3757715 3855549 4913935 6425915 6593535 6763887 7804485 8845083 10205865 11273145 11566647 12776231 14741805 16707379 19277745 20291661 26535249 33819435 34699941 38328693 44225415 50122137 57833235 63881155 83536895 101458305 114986079 132676245 150366411 173499705 191643465 217195927 250610685 344958237 451099233 574930395 651587781 751832055 1085979635 1724791185 1954763343 2255496165 3257938905 5864290029 9773816715 29321450145
• Sum of all divisors σ(n): 59974341120
• Sum of proper divisors (its aliquot sum) s(n): 30652890975
• 29321450145 is an abundant number, because the sum of its proper divisors (30652890975) is greater than itself. Its abundance is 1331440830

Bases of 29321450145

• Binary: 11011010011101100011101001010100001₂
• Hexadecimal: 0x6D3B1D2A1
• Base-36: DGX8FQ9

Squares and roots of 29321450145

• 29321450145 squared (29321450145²) is 859747438605720521025
• 29321450145 cubed (29321450145³) is 25209041658369082569037961798625
• The square root of 29321450145 is 171235.0727654823
• The cube root of 29321450145 is 3083.6268256167

Scales and comparisons

• 29,321,450,145 seconds is equal to 932 years, 17 weeks, 1 day, 15 hours, 15 minutes, 45 seconds.
• To count from 1 to 29,321,450,145 would take you about one thousand, eight hundred sixty-four 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 29321450145 cubic inches would be around 257 feet tall.

Recreational maths with 29321450145

• 29321450145 backwards is 54105412392
• The number of decimal digits it has is: 11
• The sum of 29321450145's digits is 36
• More coming soon!