23494393440

Names of 23494393440

• Cardinal: 23494393440 can be written as Twenty-three billion, four hundred ninety-four million, three hundred ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.349439344 × 10¹⁰

Factors of 23494393440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 258994

Divisors of 23494393440

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 96 105 108 112 120 126 135 140 144 160 162 168 180 189 210 216 224 240 252 270 280 288 315 324 336 360 378 405 420 432 480 504 540 560 567 630 648 672 720 756 810 840 864 945 1008 1080 1120 1134 1260 1296 1440 1512 1620 1680 1890 2016 2160 2268 2520 2592 2835 3024 3240 3360 3780 4320 4536 5040 5670 6048 6480 7560 9072 10080 11340 12960 15120 18144 22680 30240 45360 90720 258977 517954 776931 1035908 1294885 1553862 1812839 2071816 2330793 2589770 3107724 3625678 3884655 4143632 4661586 5179540 5438517 6215448 6992379 7251356 7769310 8287264 9064195 9323172 10359080 10877034 11653965 12430896 13984758 14502712 15538620 16315551 18128390 18646344 20718160 20977137 21754068 23307930 24861792 27192585 27969516 29005424 31077240 32631102 34961895 36256780 37292688 41436320 41954274 43508136 46615860 48946653 54385170 55939032 58010848 62154480 65262204 69923790 72513560 74585376 81577755 83908548 87016272 93231720 97893306 104885685 108770340 111878064 124308960 130524408 139847580 145027120 146839959 163155510 167817096 174032544 186463440 195786612 209771370 217540680 223756128 244733265 261048816 279695160 290054240 293679918 326311020 335634192 372926880 391573224 419542740 435081360 489466530 522097632 559390320 587359836 652622040 671268384 734199795 783146448 839085480 870162720 978933060 1118780640 1174719672 1305244080 1468399590 1566292896 1678170960 1957866120 2349439344 2610488160 2936799180 3356341920 3915732240 4698878688 5873598360 7831464480 11747196720 23494393440
• Sum of all divisors σ(n): 94761086112
• Sum of proper divisors (its aliquot sum) s(n): 71266692672
• 23494393440 is an abundant number, because the sum of its proper divisors (71266692672) is greater than itself. Its abundance is 47772299232

Bases of 23494393440

• Binary: 10101111000010111111111111001100000₂
• Hexadecimal: 0x5785FFE60
• Base-36: ASJYE00

Squares and roots of 23494393440

• 23494393440 squared (23494393440²) is 551986523113515033600
• 23494393440 cubed (23494393440³) is 12968588547606575980753219584000
• The square root of 23494393440 is 153278.8094943329
• The cube root of 23494393440 is 2864.0993523267

Scales and comparisons

• 23,494,393,440 seconds is equal to 747 years, 2 weeks, 3 days, 20 hours, 24 minutes.
• To count from 1 to 23,494,393,440 would take you about one thousand, four hundred ninety-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 23494393440 cubic inches would be around 238.7 feet tall.

Recreational maths with 23494393440

• 23494393440 backwards is 04439349432
• 23494393440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 23494393440's digits is 45
• More coming soon!