29771143380

Names of 29771143380

• Cardinal: 29771143380 can be written as Twenty-nine billion, seven hundred seventy-one million, one hundred forty-three thousand, three hundred eighty.

Scientific notation

• Scientific notation: 2.977114338 × 10¹⁰

Factors of 29771143380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1670680

Divisors of 29771143380

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 81 90 99 108 110 132 135 162 165 180 198 220 270 297 324 330 396 405 495 540 594 660 810 891 990 1188 1485 1620 1782 1980 2970 3564 4455 5940 8910 17820 1670659 3341318 5011977 6682636 8353295 10023954 15035931 16706590 18377249 20047908 25059885 30071862 33413180 36754498 45107793 50119770 55131747 60143724 73508996 75179655 90215586 91886245 100239540 110263494 135323379 150359310 165395241 180431172 183772490 220526988 225538965 270646758 275658735 300718620 330790482 367544980 451077930 496185723 541293516 551317470 661580964 676616895 826976205 902155860 992371446 1102634940 1353233790 1488557169 1653952410 1984742892 2480928615 2706467580 2977114338 3307904820 4961857230 5954228676 7442785845 9923714460 14885571690 29771143380
• Sum of all divisors σ(n): 101883529440
• Sum of proper divisors (its aliquot sum) s(n): 72112386060
• 29771143380 is an abundant number, because the sum of its proper divisors (72112386060) is greater than itself. Its abundance is 42341242680

Bases of 29771143380

• Binary: 11011101110011111111001100011010100₂
• Hexadecimal: 0x6EE7F98D4
• Base-36: DOCYX90

Squares and roots of 29771143380

• 29771143380 squared (29771143380²) is 886320978152517824400
• 29771143380 cubed (29771143380³) is 26386788921280455658218062472000
• The square root of 29771143380 is 172543.1638170577
• The cube root of 29771143380 is 3099.3110983935

Scales and comparisons

• 29,771,143,380 seconds is equal to 946 years, 32 weeks, 5 days, 10 hours, 3 minutes.
• To count from 1 to 29,771,143,380 would take you about one thousand, eight hundred ninety-three 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 29771143380 cubic inches would be around 258.3 feet tall.

Recreational maths with 29771143380

• 29771143380 backwards is 08334117792
• 29771143380 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29771143380's digits is 45
• More coming soon!