216429184980

Names of 216429184980

• Cardinal: 216429184980 can be written as Two hundred sixteen billion, four hundred twenty-nine million, one hundred eighty-four thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.1642918498 × 10¹¹

Factors of 216429184980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 124

Divisors of 216429184980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 71 86 90 108 129 135 142 172 180 213 215 258 270 284 355 387 426 430 516 540 639 645 710 774 852 860 1065 1161 1278 1290 1420 1548 1849 1917 1935 2130 2322 2556 2580 3053 3195 3698 3834 3870 4260 4644 5041 5547 5805 6106 6390 7396 7668 7740 9159 9245 9585 10082 11094 11610 12212 12780 15123 15265 16641 18318 18490 19170 20164 22188 23220 25205 27477 27735 30246 30530 33282 36636 36980 38340 45369 45795 49923 50410 54954 55470 60492 61060 66564 75615 79507 82431 83205 90738 91590 99846 100820 109908 110940 131279 136107 137385 151230 159014 164862 166410 181476 183180 199692 216763 226845 238521 249615 262558 272214 274770 302460 318028 329724 332820 393837 397535 412155 433526 453690 477042 499230 525116 544428 549540 650289 656395 680535 715563 787674 795070 824310 867052 907380 954084 998460 1083815 1181511 1192605 1300578 1312790 1361070 1431126 1575348 1590140 1648620 1950867 1969185 2146689 2167630 2363022 2385210 2601156 2625580 2722140 2862252 3251445 3544533 3577815 3901734 3938370 4293378 4335260 4726044 4770420 5644997 5852601 5907555 6502890 7089066 7155630 7803468 7876740 8586756 9320809 9754335 10733445 11289994 11705202 11815110 13005780 14178132 14311260 16934991 17722665 18641618 19508670 21466890 22579988 23410404 23630220 27962427 28224985 29263005 33869982 35445330 37283236 39017340 42933780 46604045 50804973 55924854 56449970 58526010 67739964 70890660 83887281 84674955 93208090 101609946 111849708 112899940 117052020 139812135 152414919 167774562 169349910 186416180 203219892 251661843 254024865 279624270 304829838 335549124 338699820 400794787 419436405 503323686 508049730 559248540 609659676 762074595 801589574 838872810 1006647372 1016099460 1202384361 1258309215 1524149190 1603179148 1677745620 2003973935 2404768722 2516618430 3048298380 3607153083 4007947870 4809537444 5033236860 6011921805 7214306166 8015895740 10821459249 12023843610 14428612332 18035765415 21642918498 24047687220 36071530830 43285836996 54107296245 72143061660 108214592490 216429184980
• Sum of all divisors σ(n): 699212976000
• Sum of proper divisors (its aliquot sum) s(n): 482783791020
• 216429184980 is an abundant number, because the sum of its proper divisors (482783791020) is greater than itself. Its abundance is 266354606040

Bases of 216429184980

• Binary: 11001001100100001011110100011111010100₂
• Hexadecimal: 0x32642F47D4
• Base-36: 2RFCCJX0

Squares and roots of 216429184980

• 216429184980 squared (216429184980²) is 46841592111107057600400
• 216429184980 cubed (216429184980³) is 10137887603772498081980486521992000
• The square root of 216429184980 is 465219.5019343019
• The cube root of 216429184980 is 6003.9713058751

Scales and comparisons

• 216,429,184,980 seconds is equal to 6,881 years, 40 weeks, 3 days, 10 hours, 3 minutes.
• To count from 1 to 216,429,184,980 would take you about thirteen thousand, seven hundred sixty-three 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 216429184980 cubic inches would be around 500.3 feet tall.

Recreational maths with 216429184980

• 216429184980 backwards is 089481924612
• 216429184980 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216429184980's digits is 54
• More coming soon!