13668997860

Names of 13668997860

• Cardinal: 13668997860 can be written as Thirteen billion, six hundred sixty-eight million, nine hundred ninety-seven thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.366899786 × 10¹⁰

Factors of 13668997860

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 89

Divisors of 13668997860

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 49 53 54 57 60 63 70 76 81 84 90 95 98 105 106 108 114 126 133 135 140 147 159 162 171 180 189 190 196 210 212 228 243 245 252 265 266 270 285 294 315 318 324 342 361 371 378 380 399 405 420 441 477 486 490 513 530 532 540 567 570 588 630 636 665 684 722 729 735 742 756 795 798 810 855 882 931 945 954 972 980 1007 1026 1060 1083 1113 1134 1140 1197 1215 1260 1323 1330 1431 1444 1458 1470 1484 1539 1590 1596 1620 1701 1710 1764 1805 1855 1862 1890 1908 1995 2014 2052 2166 2205 2226 2268 2385 2394 2430 2527 2565 2597 2646 2660 2793 2835 2862 2916 2940 3021 3078 3180 3249 3339 3402 3420 3591 3610 3645 3710 3724 3780 3969 3990 4028 4293 4332 4410 4452 4617 4655 4770 4788 4860 5035 5054 5103 5130 5194 5292 5415 5565 5586 5670 5724 5985 6042 6156 6498 6615 6678 6804 7049 7155 7182 7220 7290 7420 7581 7695 7791 7938 7980 8379 8505 8586 8820 9063 9234 9310 9540 9747 10017 10070 10108 10206 10260 10388 10773 10830 11130 11172 11340 11907 11970 12084 12635 12879 12985 12996 13230 13356 13851 13965 14098 14310 14364 14580 15105 15162 15390 15582 15876 16245 16695 16758 17010 17172 17689 17955 18126 18468 18620 19133 19494 19845 20034 20140 20412 21147 21465 21546 21660 22260 22743 23085 23373 23814 23940 25137 25270 25515 25758 25970 26460 27189 27702 27930 28196 28620 29241 30051 30210 30324 30780 31164 32319 32490 33390 33516 34020 35245 35378 35721 35910 36252 37905 38266 38637 38955 38988 39690 40068 41895 42294 42930 43092 45315 45486 46170 46746 47628 48735 49343 50085 50274 50540 51030 51516 51940 53067 53865 54378 55404 55860 57399 58482 59535 60102 60420 63441 64395 64638 64980 66780 68229 69255 70119 70490 70756 71442 71820 75411 75810 76532 77274 77910 79380 81567 83790 84588 85860 87723 88445 90153 90630 90972 92340 93492 95665 96957 97470 98686 100170 100548 102060 105735 106134 107730 108756 113715 114798 116865 116964 119070 120204 125685 126882 128790 129276 133931 135945 136458 138510 140238 140980 142884 146205 148029 150255 150822 151620 154548 155820 159201 161595 163134 167580 172197 175446 176890 178605 180306 181260 190323 191330 193185 193914 194940 197372 200340 204687 210357 211470 212268 215460 226233 227430 229596 233730 238140 244701 246715 251370 253764 257580 263169 265335 267862 270459 271890 272916 277020 280476 286995 292410 296058 300510 301644 317205 318402 323190 326268 341145 344394 350595 350892 353780 357210 360612 377055 380646 382660 386370 387828 401793 407835 409374 420714 422940 438615 444087 450765 452466 454860 467460 477603 484785 489402 493430 502740 516591 526338 530670 535724 540918 543780 570969 573990 584820 592116 601020 614061 631071 634410 636804 646380 669655 678699 682290 688788 701190 714420 734103 740145 754110 761292 772740 796005 803586 815670 818748 841428 860985 877230 888174 901530 904932 937517 951615 955206 969570 978804 986860 1023435 1033182 1051785 1052676 1061340 1081836 1131165 1141938 1147980 1205379 1223505 1228122 1262142 1268820 1315845 1332261 1339310 1352295 1357398 1364580 1402380 1432809 1468206 1480290 1508220 1549773 1592010 1607172 1631340 1712907 1721970 1754460 1776348 1803060 1842183 1875034 1893213 1903230 1910412 1939140 2008965 2046870 2066364 2103570 2220435 2262330 2283876 2388015 2410758 2447010 2456244 2524284 2582955 2631690 2664522 2678620 2704590 2714796 2812551 2854845 2865618 2936412 2960580 3070305 3099546 3155355 3184020 3393495 3425814 3443940 3616137 3670515 3684366 3750068 3786426 3806460 3996783 4017930 4093740 4207140 4298427 4440870 4524660 4649319 4687585 4776030 4821516 4894020 5138721 5165910 5263380 5329044 5409180 5625102 5709690 5731236 6026895 6140610 6199092 6310710 6661305 6786990 6851628 7164045 7232274 7341030 7368732 7572852 7748865 7993566 8035860 8437653 8564535 8596854 8881740 9210915 9298638 9375170 9466065 9552060 10277442 10331820 10848411 11250204 11419380 11990349 12053790 12281220 12621420 12895281 13322610 13573980 13947957 14062755 14328090 14464548 14682060 15497730 15987132 16875306 17129070 17193708 18080685 18421830 18597276 18750340 18932130 19983915 20554884 21492135 21696822 23246595 23980698 24107580 25312959 25693605 25790562 26645220 27895914 28125510 28656180 30995460 32545233 33750612 34258140 35971047 36161370 36843660 37864260 39967830 42188265 42984270 43393644 46493190 47961396 50625918 51387210 51581124 54242055 55791828 56251020 59951745 64476405 65090466 69739785 71942094 72322740 75938877 79935660 84376530 85968540 92986380 97635699 101251836 102774420 108484110 119903490 126564795 128952810 130180932 139479570 143884188 151877754 162726165 168753060 179855235 195271398 216968220 227816631 239806980 253129590 257905620 278959140 303755508 325452330 359710470 379694385 390542796 455633262 488178495 506259180 650904660 683449893 719420940 759388770 911266524 976356990 1139083155 1366899786 1518777540 1952713980 2278166310 2733799572 3417249465 4556332620 6834498930 13668997860
• Sum of all divisors σ(n): 53834792508
• Sum of proper divisors (its aliquot sum) s(n): 40165794648
• 13668997860 is an abundant number, because the sum of its proper divisors (40165794648) is greater than itself. Its abundance is 26496796788

Bases of 13668997860

• Binary: 1100101110101111000101101011100100₂
• Hexadecimal: 0x32EBC5AE4
• Base-36: 6A26290

Squares and roots of 13668997860

• 13668997860 squared (13668997860²) is 186841502496684579600
• 13668997860 cubed (13668997860³) is 2553936097786366175647399656000
• The square root of 13668997860 is 116914.4895211881
• The cube root of 13668997860 is 2390.9962327301

Scales and comparisons

• 13,668,997,860 seconds is equal to 434 years, 32 weeks, 5 days, 23 hours, 51 minutes.
• To count from 1 to 13,668,997,860 would take you about eight hundred sixty-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 13668997860 cubic inches would be around 199.2 feet tall.

Recreational maths with 13668997860

• 13668997860 backwards is 06879986631
• 13668997860 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13668997860's digits is 63
• More coming soon!