6423894400

Names of 6423894400

• Cardinal: 6423894400 can be written as Six billion, four hundred twenty-three million, eight hundred ninety-four thousand, four hundred.

Scientific notation

• Scientific notation: 6.4238944 × 10⁹

Factors of 6423894400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 85

Divisors of 6423894400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 29 31 32 35 40 44 50 55 56 58 62 64 70 77 80 88 100 110 112 116 124 128 140 145 154 155 160 175 176 200 203 217 220 224 232 248 275 280 290 308 310 319 320 341 350 352 385 400 406 434 440 448 464 496 550 560 580 616 620 638 640 682 700 704 725 770 775 800 812 841 868 880 896 899 928 992 1015 1085 1100 1120 1160 1232 1240 1276 1364 1400 1408 1450 1540 1550 1595 1600 1624 1682 1705 1736 1760 1798 1856 1925 1984 2030 2170 2200 2233 2240 2320 2387 2464 2480 2552 2728 2800 2900 3080 3100 3190 3200 3248 3364 3410 3472 3520 3596 3712 3850 3968 4060 4205 4340 4400 4466 4480 4495 4640 4774 4928 4960 5075 5104 5425 5456 5600 5800 5887 6160 6200 6293 6380 6496 6728 6820 6944 7040 7192 7700 7975 8120 8410 8525 8680 8800 8932 8990 9251 9280 9548 9856 9889 9920 10150 10208 10850 10912 11165 11200 11600 11774 11935 12320 12400 12586 12760 12992 13456 13640 13888 14384 15400 15950 16240 16820 17050 17360 17600 17864 17980 18502 18560 19096 19778 19840 20300 20416 21025 21700 21824 22330 22400 22475 23200 23548 23870 24640 24800 25172 25520 25984 26071 26912 27280 27776 28768 29435 30800 31465 31900 32480 33640 34100 34720 35200 35728 35960 37004 38192 39556 40600 40832 42050 43400 43648 44660 44950 46255 46400 47096 47740 49280 49445 49600 50344 51040 52142 53824 54560 55825 57536 58870 59675 61600 62930 63800 64757 64960 67280 68200 69223 69440 71456 71920 74008 76384 79112 81200 84100 86800 89320 89900 92510 92800 94192 95480 98890 99200 100688 102080 104284 107648 109120 111650 115072 117740 119350 123200 125860 127600 129514 129920 130355 134560 136400 138446 138880 142912 143840 147175 148016 152768 157325 158224 162400 168200 173600 178640 179800 182497 185020 188384 190960 197780 201376 204160 208568 218240 223300 231275 235480 238700 246400 247225 251720 255200 259028 260710 269120 272800 276892 285824 286781 287680 294350 296032 305536 314650 316448 323785 324800 336400 346115 347200 357280 359600 364994 370040 376768 381920 395560 402752 417136 446600 462550 470960 477400 494450 503440 510400 518056 521420 538240 545600 553784 573562 575360 588700 592064 629300 632896 647570 649600 651775 672800 692230 694400 714560 719200 729988 740080 753536 763840 791120 805504 834272 893200 912485 925100 941920 954800 988900 1006880 1020800 1036112 1042840 1091200 1107568 1147124 1177400 1184128 1258600 1265792 1295140 1303550 1345600 1384460 1429120 1433905 1438400 1459976 1480160 1527680 1582240 1618925 1668544 1730575 1786400 1824970 1850200 1883840 1909600 1977800 2007467 2013760 2072224 2085680 2215136 2294248 2354800 2517200 2590280 2607100 2691200 2768920 2867810 2876800 2919952 2960320 3164480 3237850 3337088 3461150 3572800 3649940 3700400 3767680 3819200 3955600 4014934 4027520 4144448 4171360 4430272 4562425 4588496 4709600 5034400 5180560 5214200 5537840 5735620 5839904 5920640 6328960 6475700 6922300 7145600 7169525 7299880 7400800 7638400 7911200 8029868 8288896 8342720 8860544 9124850 9176992 9419200 10037335 10068800 10361120 10428400 11075680 11471240 11679808 12951400 13844600 14339050 14599760 14801600 15822400 16059736 16685440 18249700 18353984 18838400 20074670 20137600 20722240 20856800 22151360 22942480 23359616 25902800 27689200 28678100 29199520 29603200 31644800 32119472 36499400 36707968 40149340 41444480 41713600 44302720 45884960 50186675 51805600 55378400 57356200 58399040 64238944 72998800 80298680 83427200 91769920 100373350 103611200 110756800 114712400 116798080 128477888 145997600 160597360 183539840 200746700 207222400 221513600 229424800 256955776 291995200 321194720 401493400 458849600 583990400 642389440 802986800 917699200 1284778880 1605973600 3211947200 6423894400
• Sum of all divisors σ(n): 21151503360
• Sum of proper divisors (its aliquot sum) s(n): 14727608960
• 6423894400 is an abundant number, because the sum of its proper divisors (14727608960) is greater than itself. Its abundance is 8303714560

Bases of 6423894400

• Binary: 101111110111001001101100110000000₂
• Hexadecimal: 0x17EE4D980
• Base-36: 2Y8MCN4

Squares and roots of 6423894400

• 6423894400 squared (6423894400²) is 41266419262351360000
• 6423894400 cubed (6423894400³) is 265091119607471032336384000000
• The square root of 6423894400 is 80149.2008693787
• The cube root of 6423894400 is 1858.9432467955

Scales and comparisons

• 6,423,894,400 seconds is equal to 204 years, 13 weeks, 3 days, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 6,423,894,400 would take you about four hundred eight 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 6423894400 cubic inches would be around 154.9 feet tall.

Recreational maths with 6423894400

• 6423894400 backwards is 0044983246
• 6423894400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6423894400's digits is 40
• More coming soon!