394229673420

Names of 394229673420

• Cardinal: 394229673420 can be written as Three hundred ninety-four billion, two hundred twenty-nine million, six hundred seventy-three thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.9422967342 × 10¹¹

Factors of 394229673420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5795

Divisors of 394229673420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 19 20 22 30 33 38 43 44 55 57 60 66 76 86 95 110 114 129 131 132 165 172 190 209 215 220 228 258 262 285 330 380 393 418 430 473 516 524 570 627 645 655 660 786 817 836 860 946 1045 1140 1254 1290 1310 1419 1441 1572 1634 1892 1965 2090 2365 2451 2489 2508 2580 2620 2838 2882 3135 3268 3930 4085 4180 4323 4730 4902 4978 5581 5633 5676 5764 6270 7095 7205 7467 7860 8170 8646 8987 9460 9804 9956 11162 11266 12255 12445 12540 14190 14410 14934 16340 16743 16899 17292 17974 21615 22324 22532 24510 24890 26961 27379 27905 28165 28380 28820 29868 33486 33798 35948 37335 43230 44935 49020 49780 53922 54758 55810 56330 61391 61963 66972 67596 74670 82137 83715 84495 86460 89870 106039 107027 107844 109516 111620 112660 122782 123926 134805 136895 149340 164274 167430 168990 179740 184173 185889 212078 214054 239983 245564 247852 269610 273790 306955 309815 318117 321081 328548 334860 337980 368346 371778 410685 424156 428108 479966 530195 535135 539220 547580 613910 619630 636234 642162 719949 731111 736692 743556 821370 920865 929445 959932 1060390 1070270 1166429 1177297 1199915 1227820 1239260 1272468 1284324 1439898 1462222 1590585 1605405 1642740 1841730 1858890 2120780 2140540 2193333 2332858 2354594 2399830 2639813 2879796 2924444 3181170 3210810 3499287 3531891 3599745 3655555 3683460 3717780 4386666 4559677 4665716 4709188 4799660 5279626 5832145 5886485 6362340 6421620 6998574 7063782 7199490 7311110 7919439 8042221 8773332 9119354 10559252 10966665 11664290 11772970 13199065 13679031 13891109 13997148 14127564 14398980 14622220 15838878 16084442 17496435 17659455 18238708 21933330 22798385 23328580 23545940 24126663 26398130 27358062 27782218 31437773 31677756 32168884 34992870 35318910 39597195 40211105 41673327 43866660 45596770 48253326 50156447 52796260 54716124 55564436 62875546 68395155 69455545 69985740 70637820 79194390 80422210 83346654 91193540 94313319 96506652 100312894 120633315 125751092 136790310 138911090 150469341 152802199 157188865 158388780 160844420 166693308 188626638 200625788 208366635 241266630 250782235 273580620 277822180 300938682 305604398 314377730 345815503 377253276 416733270 458406597 471566595 482533260 501564470 597317687 601877364 611208796 628755460 691631006 752346705 764010995 833466540 916813194 943133190 1003128940 1037446509 1194635374 1383262012 1504693410 1528021990 1729077515 1791953061 1833626388 1886266380 2074893018 2292032985 2389270748 2986588435 3009386820 3056043980 3458155030 3583906122 4149786036 4584065970 5187232545 5973176870 6570494557 6916310060 7167812244 8959765305 9168131940 10374465090 11946353740 13140989114 17919530610 19711483671 20748930180 26281978228 32852472785 35839061220 39422967342 65704945570 78845934684 98557418355 131409891140 197114836710 394229673420
• Sum of all divisors σ(n): 1307184721920
• Sum of proper divisors (its aliquot sum) s(n): 912955048500
• 394229673420 is an abundant number, because the sum of its proper divisors (912955048500) is greater than itself. Its abundance is 518725375080

Bases of 394229673420

• Binary: 101101111001001111010110110110111001100₂
• Hexadecimal: 0x5BC9EB6DCC
• Base-36: 513U62TO

Squares and roots of 394229673420

• 394229673420 squared (394229673420²) is 155417035404839854496400
• 394229673420 cubed (394229673420³) is 61270007111554593325516090565688000
• The square root of 394229673420 is 627877.1164965323
• The cube root of 394229673420 is 7332.4611410677

Scales and comparisons

• 394,229,673,420 seconds is equal to 12,535 years, 14 weeks, 5 days, 10 hours, 37 minutes.
• To count from 1 to 394,229,673,420 would take you about twenty-five thousand and seventy 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 394229673420 cubic inches would be around 611 feet tall.

Recreational maths with 394229673420

• 394229673420 backwards is 024376922493
• The number of decimal digits it has is: 12
• The sum of 394229673420's digits is 51
• More coming soon!