13921210368

Names of 13921210368

• Cardinal: 13921210368 can be written as Thirteen billion, nine hundred twenty-one million, two hundred ten thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3921210368 × 10¹⁰

Factors of 13921210368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 462

Divisors of 13921210368

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 64 69 72 78 92 96 104 108 117 128 138 144 156 184 192 207 208 216 234 256 276 288 299 312 351 368 384 414 416 421 432 468 512 552 576 598 621 624 702 736 768 828 832 842 864 897 936 1024 1104 1152 1196 1242 1248 1263 1404 1472 1536 1656 1664 1684 1728 1794 1872 2048 2208 2304 2392 2484 2496 2526 2691 2808 2944 3072 3312 3328 3368 3456 3588 3744 3789 4096 4416 4608 4784 4968 4992 5052 5382 5473 5616 5888 6144 6624 6656 6736 6912 7176 7488 7578 8073 8832 9216 9568 9683 9936 9984 10104 10764 10946 11232 11367 11776 12288 13248 13312 13472 13824 14352 14976 15156 16146 16419 17664 18432 19136 19366 19872 19968 20208 21528 21892 22464 22734 23552 26496 26624 26944 27648 28704 29049 29952 30312 32292 32838 35328 36864 38272 38732 39744 39936 40416 43056 43784 44928 45468 47104 49257 52992 53248 53888 55296 57408 58098 59904 60624 64584 65676 70656 76544 77464 79488 79872 80832 86112 87147 87568 89856 90936 94208 98514 105984 107776 110592 114816 116196 119808 121248 125879 129168 131352 141312 147771 153088 154928 158976 159744 161664 172224 174294 175136 179712 181872 197028 211968 215552 229632 232392 239616 242496 251758 258336 261441 262704 282624 295542 306176 309856 317952 323328 344448 348588 350272 359424 363744 377637 394056 423936 431104 459264 464784 479232 484992 503516 516672 522882 525408 591084 612352 619712 635904 646656 688896 697176 700544 718848 727488 755274 788112 847872 862208 918528 929568 969984 1007032 1033344 1045764 1050816 1132911 1182168 1224704 1239424 1271808 1293312 1377792 1394352 1401088 1437696 1454976 1510548 1576224 1724416 1837056 1859136 1939968 2014064 2066688 2091528 2101632 2265822 2364336 2478848 2543616 2586624 2755584 2788704 2802176 2909952 3021096 3152448 3398733 3674112 3718272 3879936 4028128 4133376 4183056 4203264 4531644 4728672 4957696 5173248 5511168 5577408 5604352 5819904 6042192 6304896 6797466 7436544 7759872 8056256 8266752 8366112 8406528 9063288 9457344 9915392 11022336 11154816 11208704 11639808 12084384 12609792 13594932 14873088 15519744 16112512 16533504 16732224 16813056 18126576 18914688 19830784 22309632 22417408 23279616 24168768 25219584 27189864 29746176 32225024 33067008 33464448 33626112 36253152 37829376 39661568 44619264 46559232 48337536 50439168 54379728 59492352 64450048 66928896 67252224 72506304 75658752 89238528 96675072 100878336 108759456 118984704 128900096 133857792 145012608 151317504 178477056 193350144 201756672 217518912 257800192 267715584 290025216 302635008 356954112 386700288 435037824 515600384 535431168 580050432 605270016 773400576 870075648 1070862336 1160100864 1546801152 1740151296 2320201728 3480302592 4640403456 6960605184 13921210368
• Sum of all divisors σ(n): 46456730880
• Sum of proper divisors (its aliquot sum) s(n): 32535520512
• 13921210368 is an abundant number, because the sum of its proper divisors (32535520512) is greater than itself. Its abundance is 18614310144

Bases of 13921210368

• Binary: 1100111101110001001101000000000000₂
• Hexadecimal: 0x33DC4D000
• Base-36: 6E8BUO0

Squares and roots of 13921210368

• 13921210368 squared (13921210368²) is 193800098110110695424
• 13921210368 cubed (13921210368³) is 2697931935129890218764278956032
• The square root of 13921210368 is 117988.1789333151
• The cube root of 13921210368 is 2405.6124648683

Scales and comparisons

• 13,921,210,368 seconds is equal to 442 years, 33 weeks, 6 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,921,210,368 would take you about eight hundred eighty-five 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 13921210368 cubic inches would be around 200.5 feet tall.

Recreational maths with 13921210368

• 13921210368 backwards is 86301212931
• 13921210368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13921210368's digits is 36
• More coming soon!