213808651480

Names of 213808651480

• Cardinal: 213808651480 can be written as Two hundred thirteen billion, eight hundred eight million, six hundred fifty-one thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.1380865148 × 10¹¹

Factors of 213808651480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 461

Divisors of 213808651480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 19 20 29 38 40 58 76 95 113 116 145 152 190 226 232 290 293 380 452 551 565 580 586 760 904 1102 1130 1160 1172 1465 2147 2204 2260 2344 2755 2930 3277 4294 4408 4520 5510 5567 5860 6554 8497 8588 10735 11020 11134 11720 13108 16385 16994 17176 21470 22040 22268 26216 27835 32770 33109 33988 42485 42940 44536 55670 62263 65540 66218 67976 84970 85849 85880 111340 124526 131080 132436 161443 165545 169940 171698 222680 249052 264872 311315 322886 331090 339880 343396 429245 498104 622630 629071 645772 662180 686792 807215 858490 960161 1245260 1258142 1291544 1324360 1614430 1631131 1716980 1920322 2489621 2490520 2516284 3145355 3228860 3262262 3433960 3840644 4800805 4979242 5032568 6290710 6457720 6524524 7681288 8155655 9601610 9700937 9958484 12448105 12581420 13049048 16311310 18243059 19203220 19401874 19916968 24896210 25162840 32622620 36486118 38406440 38803748 47302799 48504685 49792420 65245240 72972236 77607496 91215295 94605598 97009370 99584840 145944472 182430590 184317803 189211196 194018740 236513995 281327173 364861180 368635606 378422392 388037480 473027990 562654346 729722360 737271212 921589015 946055980 1125308692 1406635865 1474542424 1843178030 1892111960 2250617384 2813271730 3686356060 5345216287 5626543460 7372712120 10690432574 11253086920 21380865148 26726081435 42761730296 53452162870 106904325740 213808651480
• Sum of all divisors σ(n): 530296308000
• Sum of proper divisors (its aliquot sum) s(n): 316487656520
• 213808651480 is an abundant number, because the sum of its proper divisors (316487656520) is greater than itself. Its abundance is 102679005040

Bases of 213808651480

• Binary: 11000111000111111111010001110011011000₂
• Hexadecimal: 0x31C7FD1CD8
• Base-36: 2Q805FBS

Squares and roots of 213808651480

• 213808651480 squared (213808651480²) is 45714139447696106190400
• 213808651480 cubed (213808651480³) is 9774078508880576457416304121792000
• The square root of 213808651480 is 462394.4760483195
• The cube root of 213808651480 is 5979.6407307567

Scales and comparisons

• 213,808,651,480 seconds is equal to 6,798 years, 23 weeks, 4 days, 4 hours, 4 minutes, 40 seconds.
• To count from 1 to 213,808,651,480 would take you about thirteen thousand, five hundred ninety-six 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 213808651480 cubic inches would be around 498.3 feet tall.

Recreational maths with 213808651480

• 213808651480 backwards is 084156808312
• The number of decimal digits it has is: 12
• The sum of 213808651480's digits is 46
• More coming soon!