218013552880

Names of 218013552880

• Cardinal: 218013552880 can be written as Two hundred eighteen billion, thirteen million, five hundred fifty-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.1801355288 × 10¹¹

Factors of 218013552880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2898

Divisors of 218013552880

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 29 34 38 40 58 68 76 80 85 95 107 116 136 145 152 170 190 214 232 272 290 304 323 340 380 428 464 493 535 551 580 646 680 760 856 986 1070 1102 1160 1292 1360 1520 1615 1712 1819 1972 2033 2140 2204 2320 2465 2584 2719 2755 3103 3230 3638 3944 4066 4280 4408 4930 5168 5438 5510 6206 6460 7276 7888 8132 8560 8816 9095 9367 9860 10165 10876 11020 12412 12920 13595 14552 15515 16264 18190 18734 19720 20330 21752 22040 24824 25840 27190 29104 31030 32528 34561 36380 37468 39440 40660 43504 44080 46223 46835 49648 51661 52751 54380 58957 62060 69122 72760 74936 78851 81320 92446 93670 103322 105502 108760 117914 124120 138244 145520 149872 157702 162640 172805 184892 187340 206644 211004 217520 231115 235828 248240 258305 263755 276488 290933 294785 315404 345610 369784 374680 394255 413288 422008 462230 471656 516610 527510 552976 581866 589570 630808 691220 739568 749360 788510 826576 844016 878237 924460 943312 1002269 1033220 1055020 1163732 1179140 1261616 1340467 1382440 1454665 1498169 1577020 1756474 1848920 2004538 2066440 2110040 2327464 2358280 2680934 2764880 2909330 2996338 3154040 3512948 3697840 4009076 4132880 4220080 4391185 4654928 4716560 4945861 5011345 5361868 5527727 5818660 5992676 6308080 6702335 7025896 7490845 8018152 8437057 8782370 9891722 10022690 10723736 11055454 11637320 11985352 13404670 14051792 14981690 16036304 16874114 17564740 19783444 20045380 21447472 22110908 23274640 23970704 24729305 25468873 26809340 27638635 29963380 33748228 35129480 39566888 40090760 42185285 44221816 49458610 50937746 53618680 55277270 59926760 67496456 70258960 79133776 80181520 84370570 88443632 93971359 98917220 101875492 107237360 110554540 119853520 127344365 134992912 143429969 160304083 168741140 187942718 197834440 203750984 221109080 254688730 286859938 320608166 337482280 375885436 395668880 407501968 442218160 469856795 509377460 573719876 641216332 674964560 717149845 751770872 801520415 939713590 1018754920 1147439752 1282432664 1434299690 1503541744 1603040830 1879427180 2037509840 2294879504 2564865328 2725169411 2868599380 3206081660 3758854360 5450338822 5737198760 6412163320 7517708720 10900677644 11474397520 12824326640 13625847055 21801355288 27251694110 43602710576 54503388220 109006776440 218013552880
• Sum of all divisors σ(n): 590105088000
• Sum of proper divisors (its aliquot sum) s(n): 372091535120
• 218013552880 is an abundant number, because the sum of its proper divisors (372091535120) is greater than itself. Its abundance is 154077982240

Bases of 218013552880

• Binary: 11001011000010100111101101000011110000₂
• Hexadecimal: 0x32C29ED0F0
• Base-36: 2S5JN20G

Squares and roots of 218013552880

• 218013552880 squared (218013552880²) is 47529909239360556294400
• 218013552880 cubed (218013552880³) is 10362164381336933217075391247872000
• The square root of 218013552880 is 466919.2145114613
• The cube root of 218013552880 is 6018.5863731527

Scales and comparisons

• 218,013,552,880 seconds is equal to 6,932 years, 8 weeks, 1 day, 14 minutes, 40 seconds.
• To count from 1 to 218,013,552,880 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 218013552880 cubic inches would be around 501.5 feet tall.

Recreational maths with 218013552880

• 218013552880 backwards is 088255310812
• The number of decimal digits it has is: 12
• The sum of 218013552880's digits is 43
• More coming soon!