218013116880

Names of 218013116880

• Cardinal: 218013116880 can be written as Two hundred eighteen billion, thirteen million, one hundred sixteen thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.1801311688 × 10¹¹

Factors of 218013116880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2504

Divisors of 218013116880

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 71 78 80 104 120 130 142 156 195 208 213 240 260 284 312 355 390 426 520 521 568 624 710 780 852 923 1040 1042 1065 1136 1420 1560 1563 1704 1846 1889 2084 2130 2605 2769 2840 3120 3126 3408 3692 3778 4168 4260 4615 5210 5538 5667 5680 6252 6773 7384 7556 7815 8336 8520 9230 9445 10420 11076 11334 12504 13546 13845 14768 15112 15630 17040 18460 18890 20319 20840 22152 22668 24557 25008 27092 27690 28335 30224 31260 33865 36920 36991 37780 40638 41680 44304 45336 49114 54184 55380 56670 62520 67730 73671 73840 73982 75560 81276 90672 98228 101595 108368 110760 110973 113340 122785 125040 134119 135460 147342 147964 151120 162552 184955 196456 203190 221520 221946 226680 245570 268238 270920 294684 295928 325104 368355 369910 392912 402357 406380 443892 453360 480883 491140 536476 541840 554865 589368 591856 670595 736710 739820 804714 812760 887784 961766 982280 984169 1072952 1109730 1178736 1341190 1442649 1473420 1479640 1609428 1625520 1743547 1775568 1923532 1964560 1968338 2011785 2145904 2219460 2404415 2682380 2885298 2946840 2952507 2959280 3218856 3487094 3847064 3936676 4023570 4438920 4808830 4920845 5230641 5364760 5770596 5893680 5905014 6437712 6974188 7213245 7694128 7873352 8047140 8717735 8877840 9617660 9841690 10461282 10729520 11541192 11810028 12794197 13948376 14426490 14762535 15746704 16094280 17435470 19235320 19683380 20922564 23082384 23620056 25588394 26153205 27896752 28852980 29525070 32188560 34870940 38382591 38470640 39366760 41845128 47240112 51176788 52306410 57705960 59050140 63970985 69741880 69875999 76765182 78733520 83690256 102353576 104612820 115411920 118100280 127941970 139483760 139751998 153530364 191912955 204707152 209225640 209627997 236200560 255883940 279503996 307060728 349379995 383825910 418451280 419255994 511767880 559007992 614121456 698759990 767651820 838511988 908387987 1023535760 1048139985 1118015984 1397519980 1535303640 1677023976 1816775974 2096279970 2725163961 2795039960 3070607280 3354047952 3633551948 4192559940 4541939935 5450327922 5590079920 7267103896 8385119880 9083879870 10900655844 13625819805 14534207792 16770239760 18167759740 21801311688 27251639610 36335519480 43602623376 54503279220 72671038960 109006558440 218013116880
• Sum of all divisors σ(n): 739887644160
• Sum of proper divisors (its aliquot sum) s(n): 521874527280
• 218013116880 is an abundant number, because the sum of its proper divisors (521874527280) is greater than itself. Its abundance is 303861410400

Bases of 218013116880

• Binary: 11001011000010100110000010100111010000₂
• Hexadecimal: 0x32C29829D0
• Base-36: 2S5JDPLC

Squares and roots of 218013116880

• 218013116880 squared (218013116880²) is 47529719131732540934400
• 218013116880 cubed (218013116880³) is 10362102212339978563630731612672000
• The square root of 218013116880 is 466918.7476210395
• The cube root of 218013116880 is 6018.5823610083

Scales and comparisons

• 218,013,116,880 seconds is equal to 6,932 years, 7 weeks, 2 days, 23 hours, 8 minutes.
• To count from 1 to 218,013,116,880 would take you about thirteen thousand, eight 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 218013116880 cubic inches would be around 501.5 feet tall.

Recreational maths with 218013116880

• 218013116880 backwards is 088611310812
• 218013116880 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 218013116880's digits is 39
• More coming soon!