29958985728

Names of 29958985728

• Cardinal: 29958985728 can be written as Twenty-nine billion, nine hundred fifty-eight million, nine hundred eighty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.9958985728 × 10¹⁰

Factors of 29958985728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 11069

Divisors of 29958985728

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 378 384 392 432 441 448 504 512 576 588 672 756 768 784 864 882 896 1008 1024 1152 1176 1323 1344 1512 1536 1568 1728 1764 1792 2016 2048 2304 2352 2646 2688 3024 3072 3136 3456 3528 3584 4032 4608 4704 5292 5376 6048 6144 6272 6912 7056 7168 8064 9216 9408 10584 10752 11057 12096 12544 13824 14112 14336 16128 18432 18816 21168 21504 22114 24192 25088 27648 28224 32256 33171 37632 42336 43008 44228 48384 50176 55296 56448 64512 66342 75264 77399 84672 88456 96768 99513 100352 112896 129024 132684 150528 154798 169344 176912 193536 199026 225792 232197 265368 298539 301056 309596 338688 353824 387072 398052 451584 464394 530736 541793 597078 619192 677376 696591 707648 796104 903168 928788 1061472 1083586 1194156 1238384 1354752 1393182 1415296 1592208 1625379 1857576 2089773 2122944 2167172 2388312 2476768 2709504 2786364 2830592 3184416 3250758 3715152 4179546 4245888 4334344 4776624 4876137 4953536 5572728 5661184 6368832 6501516 7430304 8359092 8491776 8668688 9553248 9752274 9907072 11145456 11322368 12737664 13003032 14628411 14860608 16718184 16983552 17337376 19106496 19504548 19814144 22290912 22644736 25475328 26006064 29256822 29721216 33436368 33967104 34674752 38212992 39009096 39628288 44581824 50950656 52012128 58513644 59442432 66872736 67934208 69349504 76425984 78018192 79256576 89163648 101901312 104024256 117027288 118884864 133745472 138699008 152851968 156036384 158513152 178327296 203802624 208048512 234054576 237769728 267490944 277398016 305703936 312072768 356654592 416097024 468109152 475539456 534981888 554796032 611407872 624145536 713309184 832194048 936218304 1069963776 1109592064 1248291072 1426618368 1664388096 1872436608 2139927552 2496582144 3328776192 3744873216 4279855104 4993164288 7489746432 9986328576 14979492864 29958985728
• Sum of all divisors σ(n): 103244122800
• Sum of proper divisors (its aliquot sum) s(n): 73285137072
• 29958985728 is an abundant number, because the sum of its proper divisors (73285137072) is greater than itself. Its abundance is 43326151344

Bases of 29958985728

• Binary: 11011111001101100011101100000000000₂
• Hexadecimal: 0x6F9B1D800
• Base-36: DRGT1C0

Squares and roots of 29958985728

• 29958985728 squared (29958985728²) is 897540825850507689984
• 29958985728 cubed (29958985728³) is 26889412791952693345784904548352
• The square root of 29958985728 is 173086.6422575699
• The cube root of 29958985728 is 3105.8158503989

Scales and comparisons

• 29,958,985,728 seconds is equal to 952 years, 31 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 29,958,985,728 would take you about one thousand, nine hundred five 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 29958985728 cubic inches would be around 258.8 feet tall.

Recreational maths with 29958985728

• 29958985728 backwards is 82758985992
• 29958985728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29958985728's digits is 72
• More coming soon!