13521112920

Names of 13521112920

• Cardinal: 13521112920 can be written as Thirteen billion, five hundred twenty-one million, one hundred twelve thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.352111292 × 10¹⁰

Factors of 13521112920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9480

Divisors of 13521112920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 81 84 90 98 105 108 120 126 135 140 147 162 168 180 189 196 210 216 243 245 252 270 280 294 315 324 360 378 392 405 420 441 486 490 504 540 567 588 630 648 729 735 756 810 840 882 945 972 980 1080 1134 1176 1215 1260 1323 1458 1470 1512 1620 1701 1764 1890 1944 1960 2205 2268 2430 2520 2646 2835 2916 2940 3240 3402 3528 3645 3780 3969 4410 4536 4860 5103 5292 5670 5832 5880 6615 6804 7290 7560 7938 8505 8820 9463 9720 10206 10584 11340 11907 13230 13608 14580 15876 17010 17640 18926 19845 20412 22680 23814 25515 26460 28389 29160 31752 34020 35721 37852 39690 40824 47315 47628 51030 52920 56778 59535 66241 68040 71442 75704 79380 85167 94630 95256 102060 113556 119070 132482 141945 142884 158760 170334 178605 189260 198723 204120 227112 238140 255501 264964 283890 285768 331205 340668 357210 378520 397446 425835 463687 476280 511002 529928 567780 596169 662410 681336 714420 766503 794892 851670 927374 993615 1022004 1135560 1192338 1277505 1324820 1391061 1428840 1533006 1589784 1703340 1788507 1854748 1987230 2044008 2299509 2318435 2384676 2555010 2649640 2782122 2980845 3066012 3406680 3577014 3709496 3832515 3974460 4173183 4599018 4636870 4769352 5110020 5365521 5564244 5961690 6132024 6898527 6955305 7154028 7665030 7948920 8346366 8942535 9198036 9273740 10220040 10731042 11128488 11497545 11923380 12519549 13797054 13910610 14308056 15330060 16096563 16692732 17885070 18396072 18547480 20865915 21462084 22995090 23846760 25039098 26827605 27594108 27821220 30660120 32193126 33385464 34492635 35770140 37558647 41731830 42924168 45990180 48289689 50078196 53655210 55188216 55642440 62597745 64386252 68985270 71540280 75117294 80482815 83463660 91980360 96579378 100156392 107310420 112675941 125195490 128772504 137970540 150234588 160965630 166927320 187793235 193158756 214620840 225351882 241448445 250390980 275941080 300469176 321931260 338027823 375586470 386317512 450703764 482896890 500781960 563379705 643862520 676055646 751172940 901407528 965793780 1126759410 1352111292 1502345880 1690139115 1931587560 2253518820 2704222584 3380278230 4507037640 6760556460 13521112920
• Sum of all divisors σ(n): 53065499760
• Sum of proper divisors (its aliquot sum) s(n): 39544386840
• 13521112920 is an abundant number, because the sum of its proper divisors (39544386840) is greater than itself. Its abundance is 26023273920

Bases of 13521112920

• Binary: 1100100101111010111100111101011000₂
• Hexadecimal: 0x325EBCF58
• Base-36: 67M4DI0

Squares and roots of 13521112920

• 13521112920 squared (13521112920²) is 182820494595390926400
• 13521112920 cubed (13521112920³) is 2471936551514530427397809088000
• The square root of 13521112920 is 116280.3204329951
• The cube root of 13521112920 is 2382.3422155507

Scales and comparisons

• 13,521,112,920 seconds is equal to 429 years, 48 weeks, 2 days, 8 hours, 42 minutes.
• To count from 1 to 13,521,112,920 would take you about eight hundred fifty-nine 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 13521112920 cubic inches would be around 198.5 feet tall.

Recreational maths with 13521112920

• 13521112920 backwards is 02921112531
• 13521112920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13521112920's digits is 27
• More coming soon!