199140486720

Names of 199140486720

• Cardinal: 199140486720 can be written as One hundred ninety-nine billion, one hundred forty million, four hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.9914048672 × 10¹¹

Factors of 199140486720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10915

Divisors of 199140486720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 840 960 1120 1344 1680 2240 3360 5209 5689 6720 10418 11378 15627 17067 20836 22756 26045 28445 31254 34134 36463 39823 41672 45512 52090 56890 62508 68268 72926 78135 79646 83344 85335 91024 104180 109389 113780 119469 125016 136536 145852 156270 159292 166688 170670 182048 182315 199115 208360 218778 227560 238938 250032 273072 291704 312540 318584 333376 341340 364096 364630 398230 416720 437556 455120 477876 500064 546144 546945 583408 597345 625080 637168 682680 729260 796460 833440 875112 910240 955752 1000128 1092288 1093890 1166816 1194690 1250160 1274336 1365360 1458520 1592920 1666880 1750224 1820480 1911504 2187780 2333632 2389380 2500320 2548672 2730720 2917040 3185840 3500448 3823008 4375560 4778760 5000640 5461440 5834080 6371680 7000896 7646016 8751120 9557520 11668160 12743360 17502240 19115040 29634001 35004480 38230080 59268002 88902003 118536004 148170005 177804006 207438007 237072008 296340010 355608012 414876014 444510015 474144016 592680020 622314021 711216024 829752028 889020030 948288032 1037190035 1185360040 1244628042 1422432048 1659504056 1778040060 1896576064 2074380070 2370720080 2489256084 2844864096 3111570105 3319008112 3556080120 4148760140 4741440160 4978512168 5689728192 6223140210 6638016224 7112160240 8297520280 9482880320 9957024336 12446280420 13276032448 14224320480 16595040560 19914048672 24892560840 28448640960 33190081120 39828097344 49785121680 66380162240 99570243360 199140486720
• Sum of all divisors σ(n): 722861241600
• Sum of proper divisors (its aliquot sum) s(n): 523720754880
• 199140486720 is an abundant number, because the sum of its proper divisors (523720754880) is greater than itself. Its abundance is 324580268160

Bases of 199140486720

• Binary: 10111001011101101100101010111001000000₂
• Hexadecimal: 0x2E5DB2AE40
• Base-36: 2JHF3QYO

Squares and roots of 199140486720

• 199140486720 squared (199140486720²) is 39656933451078496358400
• 199140486720 cubed (199140486720³) is 7897301029270421073737523560448000
• The square root of 199140486720 is 446251.5957618527
• The cube root of 199140486720 is 5839.6460065659

Scales and comparisons

• 199,140,486,720 seconds is equal to 6,332 years, 2 weeks, 4 days, 17 hours, 52 minutes.
• To count from 1 to 199,140,486,720 would take you about twelve thousand, six hundred sixty-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 199140486720 cubic inches would be around 486.6 feet tall.

Recreational maths with 199140486720

• 199140486720 backwards is 027684041991
• The number of decimal digits it has is: 12
• The sum of 199140486720's digits is 51
• More coming soon!