199670729440

Names of 199670729440

• Cardinal: 199670729440 can be written as One hundred ninety-nine billion, six hundred seventy million, seven hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.9967072944 × 10¹¹

Factors of 199670729440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1746

Divisors of 199670729440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 52 56 65 70 76 80 91 95 104 112 130 133 140 152 160 182 190 208 224 247 260 266 280 304 364 380 416 455 494 520 532 560 608 665 728 760 823 877 910 988 1040 1064 1120 1235 1330 1456 1520 1646 1729 1754 1820 1976 2080 2128 2470 2660 2912 3040 3292 3458 3508 3640 3952 4115 4256 4385 4940 5320 5761 6139 6584 6916 7016 7280 7904 8230 8645 8770 9880 10640 10699 11401 11522 12278 13168 13832 14032 14560 15637 16460 16663 17290 17540 19760 21280 21398 22802 23044 24556 26336 27664 28064 28805 30695 31274 32920 33326 34580 35080 39520 42796 45604 46088 49112 53495 55328 57005 57610 61390 62548 65840 66652 69160 70160 74893 78185 79807 83315 85592 91208 92176 98224 106990 109459 114010 115220 116641 122780 125096 131680 133304 138320 140320 149786 156370 159614 166630 171184 182416 184352 196448 203281 213980 216619 218918 228020 230440 233282 245560 250192 266608 276640 299572 312740 319228 333260 342368 364832 374465 399035 406562 427960 433238 437836 456040 460880 466564 491120 500384 533216 547295 583205 599144 625480 638456 666520 721771 748930 798070 813124 855920 866476 875672 912080 921760 933128 982240 1016405 1083095 1094590 1166410 1198288 1250960 1276912 1333040 1422967 1443542 1497860 1516333 1596140 1626248 1711840 1732952 1751344 1824160 1866256 2032810 2166190 2189180 2332820 2396576 2501920 2553824 2666080 2845934 2887084 2995720 3032666 3192280 3252496 3465904 3502688 3608855 3732512 4065620 4332380 4378360 4665640 5052397 5691868 5774168 5991440 6065332 6384560 6504992 6931808 7114835 7217710 7581665 8131240 8664760 8756720 9331280 9383023 10104794 11383736 11548336 11982880 12130664 12769120 13713649 14229670 14435420 15163330 16262480 17329520 17513440 18662560 18766046 20209588 22767472 23096672 24261328 25261985 27427298 28459340 28870840 30326660 32524960 34659040 37532092 40419176 45534944 46915115 48522656 50523970 54854596 56918680 57741680 60653320 65681161 68568245 75064184 80838352 93830230 95995543 101047940 109709192 113837360 115483360 121306640 131362322 137136490 150128368 161676704 178277437 187660460 191991086 202095880 219418384 227674720 242613280 262724644 274272980 300256736 328405805 356554874 375320920 383982172 404191760 438836768 479977715 525449288 548545960 656811610 713109748 750641840 767964344 808383520 891387185 959955430 1050898576 1097091920 1247942059 1313623220 1426219496 1501283680 1535928688 1782774370 1919910860 2101797152 2194183840 2495884118 2627246440 2852438992 3071857376 3565548740 3839821720 4991768236 5254492880 5704877984 6239710295 7131097480 7679643440 9983536472 10508985760 12479420590 14262194960 15359286880 19967072944 24958841180 28524389920 39934145888 49917682360 99835364720 199670729440
• Sum of all divisors σ(n): 612578211840
• Sum of proper divisors (its aliquot sum) s(n): 412907482400
• 199670729440 is an abundant number, because the sum of its proper divisors (412907482400) is greater than itself. Its abundance is 213236752960

Bases of 199670729440

• Binary: 10111001111101010011011000101011100000₂
• Hexadecimal: 0x2E7D4D8AE0
• Base-36: 2JQ6SOV4

Squares and roots of 199670729440

• 199670729440 squared (199670729440²) is 39868400195101682713600
• 199670729440 cubed (199670729440³) is 7960552548561791302395950608384000
• The square root of 199670729440 is 446845.3081772259
• The cube root of 199670729440 is 5844.8244037339

Scales and comparisons

• 199,670,729,440 seconds is equal to 6,348 years, 47 weeks, 2 days, 19 hours, 30 minutes, 40 seconds.
• To count from 1 to 199,670,729,440 would take you about twelve thousand, six hundred ninety-seven 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 199670729440 cubic inches would be around 487.1 feet tall.

Recreational maths with 199670729440

• 199670729440 backwards is 044927076991
• The number of decimal digits it has is: 12
• The sum of 199670729440's digits is 58
• More coming soon!