29421320940

Names of 29421320940

• Cardinal: 29421320940 can be written as Twenty-nine billion, four hundred twenty-one million, three hundred twenty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.942132094 × 10¹⁰

Factors of 29421320940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 70655

Divisors of 29421320940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 211 220 330 396 422 495 633 660 844 990 1055 1266 1899 1980 2110 2321 2532 3165 3798 4220 4642 6330 6963 7596 9284 9495 11605 12660 13926 18990 20889 23210 27852 34815 37980 41778 46420 69630 70423 83556 104445 139260 140846 208890 211269 281692 352115 417780 422538 633807 704230 774653 845076 1056345 1267614 1408460 1549306 2112690 2323959 2535228 3098612 3169035 3873265 4225380 4647918 6338070 6971877 7746530 9295836 11619795 12676140 13943754 14859253 15493060 23239590 27887508 29718506 34859385 44577759 46479180 59437012 69718770 74296265 89155518 133733277 139437540 148592530 163451783 178311036 222888795 267466554 297185060 326903566 445777590 490355349 534933108 653807132 668666385 817258915 891555180 980710698 1337332770 1471066047 1634517830 1961421396 2451776745 2674665540 2942132094 3269035660 4903553490 5884264188 7355330235 9807106980 14710660470 29421320940
• Sum of all divisors σ(n): 97820626176
• Sum of proper divisors (its aliquot sum) s(n): 68399305236
• 29421320940 is an abundant number, because the sum of its proper divisors (68399305236) is greater than itself. Its abundance is 38977984296

Bases of 29421320940

• Binary: 11011011001101001011011101011101100₂
• Hexadecimal: 0x6D9A5BAEC
• Base-36: DIKP0J0

Squares and roots of 29421320940

• 29421320940 squared (29421320940²) is 865614125854482483600
• 29421320940 cubed (29421320940³) is 25467511006962280887603886584000
• The square root of 29421320940 is 171526.4438505037
• The cube root of 29421320940 is 3087.1238704115

Scales and comparisons

• 29,421,320,940 seconds is equal to 935 years, 26 weeks, 2 days, 13 hours, 9 minutes.
• To count from 1 to 29,421,320,940 would take you about one thousand, eight hundred seventy-one 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 29421320940 cubic inches would be around 257.3 feet tall.

Recreational maths with 29421320940

• 29421320940 backwards is 04902312492
• 29421320940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29421320940's digits is 36
• More coming soon!