16400800320

Names of 16400800320

• Cardinal: 16400800320 can be written as Sixteen billion, four hundred million, eight hundred thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.640080032 × 10¹⁰

Factors of 16400800320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 388

Divisors of 16400800320

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 41 48 51 60 64 68 80 82 85 96 102 120 123 127 136 160 164 170 192 193 204 205 240 246 254 255 272 320 328 340 381 386 408 410 480 492 508 510 544 579 615 635 656 680 697 762 772 816 820 960 965 984 1016 1020 1088 1158 1230 1270 1312 1360 1394 1524 1544 1632 1640 1905 1930 1968 2032 2040 2091 2159 2316 2460 2540 2624 2720 2788 2895 3048 3088 3264 3280 3281 3485 3810 3860 3936 4064 4080 4182 4318 4632 4920 5080 5207 5440 5576 5790 6096 6176 6477 6560 6562 6970 7620 7720 7872 7913 8128 8160 8364 8636 9264 9840 9843 10160 10414 10455 10795 11152 11580 12192 12352 12954 13120 13124 13940 15240 15440 15621 15826 16320 16405 16728 17272 18528 19680 19686 20320 20828 20910 21590 22304 23160 23739 24384 24511 25908 26035 26248 27880 30480 30880 31242 31652 32385 32810 33456 34544 37056 39360 39372 39565 40640 41656 41820 43180 44608 46320 47478 49022 49215 51816 52070 52496 55760 60960 61760 62484 63304 64770 65620 66912 69088 73533 78105 78744 79130 83312 83640 86360 88519 92640 94956 98044 98430 103632 104140 104992 111520 118695 121920 122555 124968 126608 129540 131240 133824 134521 138176 147066 156210 157488 158260 166624 167280 172720 177038 185280 189912 196088 196860 207264 208280 209984 223040 237390 245110 249936 253216 259080 262480 265557 269042 294132 312420 314976 316520 333248 334560 345440 354076 367665 379824 392176 393720 403563 414528 416560 416687 442595 474780 490220 499872 506432 518160 524960 531114 538084 588264 624840 629952 633040 669120 672605 690880 708152 735330 759648 784352 787440 807126 833120 833374 885190 949560 980440 999744 1004951 1036320 1049920 1062228 1076168 1176528 1249680 1250061 1266080 1327785 1345210 1416304 1470660 1519296 1568704 1574880 1614252 1666240 1666748 1770380 1899120 1960880 2009902 2017815 2072640 2083435 2124456 2152336 2353056 2499360 2500122 2532160 2655570 2690420 2832608 2941320 3014853 3149760 3228504 3333496 3540760 3798240 3921760 4019804 4035630 4166870 4248912 4304672 4706112 4998720 5000244 5024755 5311140 5380840 5665216 5882640 6029706 6250305 6457008 6666992 7081520 7596480 7843520 8039608 8071260 8333740 8497824 8609344 10000488 10049510 10622280 10761680 11765280 12059412 12500610 12914016 13333984 14163040 15074265 16079216 16142520 16667480 16995648 17084167 20000976 20099020 21244560 21523360 23530560 24118824 25001220 25828032 26667968 28326080 30148530 32158432 32285040 33334960 34168334 40001952 40198040 42489120 43046720 48237648 50002440 51252501 60297060 64316864 64570080 66669920 68336668 80003904 80396080 84978240 85420835 96475296 100004880 102505002 120594120 129140160 133339840 136673336 160792160 170841670 192950592 200009760 205010004 241188240 256262505 273346672 321584320 341683340 400019520 410020008 482376480 512525010 546693344 683366680 820040016 964752960 1025050020 1093386688 1366733360 1640080032 2050100040 2733466720 3280160064 4100200080 5466933440 8200400160 16400800320
• Sum of all divisors σ(n): 57220079616
• Sum of proper divisors (its aliquot sum) s(n): 40819279296
• 16400800320 is an abundant number, because the sum of its proper divisors (40819279296) is greater than itself. Its abundance is 24418478976

Bases of 16400800320

• Binary: 1111010001100100000101101001000000₂
• Hexadecimal: 0x3D1905A40
• Base-36: 7J8M2IO

Squares and roots of 16400800320

• 16400800320 squared (16400800320²) is 268986251136512102400
• 16400800320 cubed (16400800320³) is 4411589793715308052725792768000
• The square root of 16400800320 is 128065.6094351641
• The cube root of 16400800320 is 2540.7095130751

Scales and comparisons

• 16,400,800,320 seconds is equal to 521 years, 25 weeks, 5 days, 1 hour, 52 minutes.
• To count from 1 to 16,400,800,320 would take you about one thousand and forty-two 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 16400800320 cubic inches would be around 211.7 feet tall.

Recreational maths with 16400800320

• 16400800320 backwards is 02300800461
• 16400800320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16400800320's digits is 24
• More coming soon!