31464390384

Names of 31464390384

• Cardinal: 31464390384 can be written as Thirty-one billion, four hundred sixty-four million, three hundred ninety thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 3.1464390384 × 10¹⁰

Factors of 31464390384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 850

Divisors of 31464390384

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 81 84 98 108 112 126 144 147 162 168 189 196 216 243 252 294 317 324 336 378 392 432 441 486 504 521 567 588 634 648 756 784 882 951 972 1008 1042 1134 1176 1268 1296 1323 1512 1563 1701 1764 1902 1944 2084 2219 2268 2352 2536 2646 2853 3024 3126 3402 3528 3647 3804 3888 3969 4168 4438 4536 4689 5072 5292 5706 6252 6657 6804 7056 7294 7608 7938 8336 8559 8876 9072 9378 10584 10941 11412 11907 12504 13314 13608 14067 14588 15216 15533 15876 17118 17752 18756 19971 21168 21882 22824 23814 25008 25529 25677 26628 27216 28134 29176 31066 31752 32823 34236 35504 37512 39942 42201 43764 45648 46599 47628 51058 51354 53256 56268 58352 59913 62132 63504 65646 68472 75024 76587 77031 79884 84402 87528 93198 95256 98469 102116 102708 106512 112536 119826 124264 126603 131292 136944 139797 153174 154062 159768 165157 168804 175056 179739 186396 190512 196938 204232 205416 225072 229761 239652 248528 253206 262584 279594 295407 306348 308124 319536 330314 337608 359478 372792 393876 408464 410832 419391 459522 479304 495471 506412 525168 539217 559188 590814 612696 616248 660628 675216 689283 718956 745584 787752 838782 886221 919044 958608 990942 1012824 1078434 1118376 1156099 1181628 1225392 1232496 1258173 1321256 1378566 1437912 1486413 1575504 1677564 1772442 1838088 1981884 2025648 2067849 2156868 2236752 2312198 2363256 2516346 2642512 2757132 2875824 2972826 3355128 3468297 3544884 3676176 3774519 3963768 4135698 4313736 4459239 4624396 4726512 5032692 5514264 5945652 6203547 6710256 6936594 7089768 7549038 7927536 8092693 8271396 8627472 8918478 9248792 10065384 10404891 11028528 11891304 12407094 13377717 13873188 14179536 15098076 16185386 16542792 17836956 18497584 20130768 20809782 23782608 24278079 24814188 26755434 27746376 30196152 31214673 32370772 33085584 35673912 40133151 41619564 48556158 49628376 53510868 55492752 60392304 62429346 64741544 71347824 72834237 80266302 83239128 93644019 97112316 99256752 107021736 124858692 129483088 145668474 160532604 166478256 187288038 194224632 214043472 218502711 249717384 280932057 291336948 321065208 374576076 388449264 437005422 499434768 561864114 582673896 642130416 655508133 749152152 874010844 1123728228 1165347792 1311016266 1498304304 1748021688 1966524399 2247456456 2622032532 3496043376 3933048798 4494912912 5244065064 7866097596 10488130128 15732195192 31464390384
• Sum of all divisors σ(n): 106766635248
• Sum of proper divisors (its aliquot sum) s(n): 75302244864
• 31464390384 is an abundant number, because the sum of its proper divisors (75302244864) is greater than itself. Its abundance is 43837854480

Bases of 31464390384

• Binary: 11101010011011011000111111011110000₂
• Hexadecimal: 0x7536C7EF0
• Base-36: EGD3300

Squares and roots of 31464390384

• 31464390384 squared (31464390384²) is 990007862236751667456
• 31464390384 cubed (31464390384³) is 31149993860646445896898532143104
• The square root of 31464390384 is 177382.0463970353
• The cube root of 31464390384 is 3156.9892805801

Scales and comparisons

• 31,464,390,384 seconds is equal to 1,000 years, 24 weeks, 3 days, 4 hours, 26 minutes, 24 seconds.
• To count from 1 to 31,464,390,384 would take you about two thousand 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 31464390384 cubic inches would be around 263.1 feet tall.

Recreational maths with 31464390384

• 31464390384 backwards is 48309346413
• The number of decimal digits it has is: 11
• The sum of 31464390384's digits is 45
• More coming soon!