13445640000

Names of 13445640000

• Cardinal: 13445640000 can be written as Thirteen billion, four hundred forty-five million, six hundred forty thousand.

Scientific notation

• Scientific notation: 1.344564 × 10¹⁰

Factors of 13445640000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 40

Divisors of 13445640000

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 25 26 30 32 34 36 39 40 45 48 50 51 52 60 64 65 68 72 75 78 80 85 90 96 100 102 104 117 120 125 130 136 144 150 153 156 160 169 170 180 192 195 200 204 208 221 225 234 240 250 255 260 272 288 300 306 312 320 325 338 340 360 375 390 400 408 416 425 442 450 468 480 500 507 510 520 544 576 585 600 612 624 625 650 663 676 680 720 750 765 780 800 816 832 845 850 884 900 936 960 975 1000 1014 1020 1040 1088 1105 1125 1170 1200 1224 1248 1250 1275 1300 1326 1352 1360 1440 1500 1521 1530 1560 1600 1625 1632 1690 1700 1768 1800 1872 1875 1950 1989 2000 2028 2040 2080 2125 2197 2210 2250 2340 2400 2448 2496 2500 2535 2550 2600 2652 2704 2720 2873 2880 2925 3000 3042 3060 3120 3250 3264 3315 3380 3400 3536 3600 3744 3750 3825 3900 3978 4000 4056 4080 4160 4225 4250 4394 4420 4500 4680 4800 4875 4896 5000 5070 5100 5200 5304 5408 5440 5525 5625 5746 5850 6000 6084 6120 6240 6375 6500 6591 6630 6760 6800 7072 7200 7488 7500 7605 7650 7800 7956 8000 8112 8125 8160 8450 8500 8619 8788 8840 9000 9360 9750 9792 9945 10000 10140 10200 10400 10608 10625 10816 10985 11050 11250 11492 11700 12000 12168 12240 12480 12675 12750 13000 13182 13260 13520 13600 14144 14365 14400 14625 15000 15210 15300 15600 15912 16224 16250 16320 16575 16900 17000 17238 17576 17680 18000 18720 19125 19500 19773 19890 20000 20280 20400 20800 21125 21216 21250 21970 22100 22500 22984 23400 24000 24336 24375 24480 25350 25500 25857 26000 26364 26520 27040 27200 27625 28730 29250 30000 30420 30600 31200 31824 31875 32448 32500 32955 33150 33800 34000 34476 35152 35360 36000 37349 37440 38025 38250 39000 39546 39780 40000 40560 40800 42250 42432 42500 43095 43940 44200 45000 45968 46800 48672 48750 48960 49725 50700 51000 51714 52000 52728 53040 54080 54925 55250 57460 58500 60000 60840 61200 62400 63375 63648 63750 65000 65910 66300 67600 68000 68952 70304 70720 71825 72000 73125 74698 76050 76500 78000 79092 79560 81120 81600 82875 84500 85000 86190 87880 88400 90000 91936 93600 95625 97344 97500 98865 99450 101400 102000 103428 104000 105456 105625 106080 109850 110500 112047 114920 117000 120000 121680 122400 126750 127296 127500 129285 130000 131820 132600 135200 136000 137904 138125 140608 143650 146250 149396 152100 153000 156000 158184 159120 162240 164775 165750 169000 170000 172380 175760 176800 180000 183872 186745 187200 190125 191250 195000 197730 198900 202800 204000 206856 210912 211250 212160 215475 219700 221000 224094 229840 234000 243360 244800 248625 253500 255000 258570 260000 263640 265200 270400 274625 275808 276250 287300 292500 298792 304200 306000 312000 316368 316875 318240 329550 331500 336141 338000 340000 344760 351520 353600 359125 360000 373490 380250 382500 390000 395460 397800 405600 408000 413712 414375 421824 422500 430950 439400 442000 448188 459680 468000 486720 494325 497250 507000 510000 517140 520000 527280 530400 549250 551616 552500 560235 574600 585000 597584 608400 612000 632736 633750 636480 646425 659100 663000 672282 676000 680000 689520 703040 718250 746980 760500 765000 780000 790920 795600 811200 823875 827424 828750 845000 861900 878800 884000 896376 919360 933725 936000 950625 988650 994500 1014000 1020000 1034280 1054560 1060800 1077375 1098500 1105000 1120470 1149200 1170000 1195168 1216800 1224000 1243125 1265472 1267500 1292850 1318200 1326000 1344564 1352000 1373125 1379040 1436500 1493960 1521000 1530000 1560000 1581840 1591200 1647750 1654848 1657500 1680705 1690000 1723800 1757600 1768000 1792752 1795625 1867450 1901250 1977300 1989000 2028000 2040000 2068560 2109120 2154750 2197000 2210000 2240940 2298400 2340000 2390336 2433600 2471625 2486250 2535000 2585700 2636400 2652000 2689128 2746250 2758080 2801175 2873000 2987920 3042000 3060000 3163680 3182400 3232125 3295500 3315000 3361410 3380000 3447600 3515200 3585504 3591250 3734900 3802500 3954600 3978000 4056000 4119375 4137120 4309500 4394000 4420000 4481880 4596800 4668625 4680000 4943250 4972500 5070000 5171400 5272800 5304000 5378256 5386875 5492500 5602350 5746000 5975840 6084000 6120000 6327360 6464250 6591000 6630000 6722820 6760000 6895200 7171008 7182500 7469800 7605000 7909200 7956000 8238750 8274240 8403525 8619000 8788000 8840000 8963760 9337250 9886500 9945000 10140000 10342800 10545600 10756512 10773750 10985000 11204700 11492000 11951680 12168000 12358125 12928500 13182000 13260000 13445640 13790400 14005875 14365000 14939600 15210000 15818400 15912000 16160625 16477500 16807050 17238000 17576000 17927520 18674500 19773000 19890000 20280000 20685600 21513024 21547500 21970000 22409400 22984000 23343125 24716250 25857000 26364000 26520000 26891280 28011750 28730000 29879200 30420000 31636800 32321250 32955000 33614100 34476000 35855040 37349000 39546000 39780000 41371200 42017625 43095000 43940000 44818800 46686250 49432500 51714000 52728000 53782560 56023500 57460000 59758400 60840000 64642500 65910000 67228200 68952000 70029375 74698000 79092000 79560000 84035250 86190000 87880000 89637600 93372500 98865000 103428000 107565120 112047000 114920000 129285000 131820000 134456400 140058750 149396000 158184000 168070500 172380000 179275200 186745000 197730000 206856000 210088125 224094000 258570000 263640000 268912800 280117500 298792000 336141000 344760000 373490000 395460000 420176250 448188000 517140000 537825600 560235000 672282000 746980000 790920000 840352500 896376000 1034280000 1120470000 1344564000 1493960000 1680705000 2240940000 2689128000 3361410000 4481880000 6722820000 13445640000
• Sum of all divisors σ(n): 55239224040
• Sum of proper divisors (its aliquot sum) s(n): 41793584040
• 13445640000 is an abundant number, because the sum of its proper divisors (41793584040) is greater than itself. Its abundance is 28347944040

Bases of 13445640000

• Binary: 1100100001011011000010111101000000₂
• Hexadecimal: 0x3216C2F40
• Base-36: 66D6Q80

Squares and roots of 13445640000

• 13445640000 squared (13445640000²) is 180785235009600000000
• 13445640000 cubed (13445640000³) is 2430773187254478144000000000000
• The square root of 13445640000 is 115955.3362290843
• The cube root of 13445640000 is 2377.9013111805

Scales and comparisons

• 13,445,640,000 seconds is equal to 427 years, 27 weeks, 3 days, 20 hours.
• To count from 1 to 13,445,640,000 would take you about eight hundred fifty-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 13445640000 cubic inches would be around 198.2 feet tall.

Recreational maths with 13445640000

• 13445640000 backwards is 00004654431
• The number of decimal digits it has is: 11
• The sum of 13445640000's digits is 27
• More coming soon!