13551197940

Names of 13551197940

• Cardinal: 13551197940 can be written as Thirteen billion, five hundred fifty-one million, one hundred ninety-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.355119794 × 10¹⁰

Factors of 13551197940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3291

Divisors of 13551197940

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 53 54 60 63 70 81 84 90 98 105 106 108 126 135 140 147 159 162 180 189 196 210 212 245 252 265 270 294 315 318 324 371 378 405 420 441 477 490 530 540 567 588 630 636 735 742 756 795 810 882 945 954 980 1060 1113 1134 1260 1323 1431 1470 1484 1590 1620 1764 1855 1890 1908 2205 2226 2268 2385 2597 2646 2835 2862 2940 3180 3221 3339 3710 3780 3969 4293 4410 4452 4770 5194 5292 5565 5670 5724 6442 6615 6678 7155 7420 7791 7938 8586 8820 9540 9663 10017 10388 11130 11340 12884 12985 13230 13356 14310 15582 15876 16105 16695 17172 19326 19845 20034 21465 22260 22547 23373 25970 26460 28620 28989 30051 31164 32210 33390 38652 38955 39690 40068 42930 45094 46746 48315 50085 51940 57978 60102 64420 66780 67641 70119 77910 79380 85860 86967 90188 93492 96630 100170 112735 115956 116865 120204 135282 140238 144945 150255 155820 157829 170713 173934 193260 200340 202923 210357 225470 233730 260901 270564 280476 289890 300510 315658 338205 341426 347868 350595 405846 420714 434835 450940 467460 473487 512139 521802 579780 601020 608769 631316 676410 682852 701190 789145 811692 841428 853565 869670 946974 1014615 1024278 1043604 1051785 1194991 1217538 1304505 1352820 1402380 1420461 1536417 1578290 1707130 1739340 1826307 1893948 2029230 2048556 2103570 2367435 2389982 2435076 2560695 2609010 2840922 3043845 3072834 3156580 3414260 3584973 3652614 4058460 4207140 4261383 4609251 4734870 4779964 5121390 5218020 5681844 5974955 6087690 6145668 7102305 7169946 7305228 7682085 8364937 8522766 9131535 9218502 9469740 10242780 10754919 11949910 12175380 12784149 13827753 14204610 14339892 15364170 16729874 17045532 17924865 18263070 18437004 21306915 21509838 23046255 23899820 25094811 25568298 27655506 28409220 30728340 32264757 33459748 35849730 36526140 41824685 42613830 43019676 46092510 50189622 51136596 53774595 55311012 63920745 64529514 69138765 71699460 75284433 83649370 85227660 92185020 96794271 100379244 107549190 125474055 127841490 129059028 138277530 150568866 161323785 167298740 193588542 215098380 225853299 250948110 255682980 276555060 301137732 322647570 376422165 387177084 451706598 483971355 501896220 645295140 677559897 752844330 903413196 967942710 1129266495 1355119794 1505688660 1935885420 2258532990 2710239588 3387799485 4517065980 6775598970 13551197940
• Sum of all divisors σ(n): 50399799912
• Sum of proper divisors (its aliquot sum) s(n): 36848601972
• 13551197940 is an abundant number, because the sum of its proper divisors (36848601972) is greater than itself. Its abundance is 23297404032

Bases of 13551197940

• Binary: 1100100111101101101101111011110100₂
• Hexadecimal: 0x327B6DEF4
• Base-36: 6841790

Squares and roots of 13551197940

• 13551197940 squared (13551197940²) is 183634965609060243600
• 13551197940 cubed (13551197940³) is 2488473767673468018408218184000
• The square root of 13551197940 is 116409.6127474015
• The cube root of 13551197940 is 2384.1078424127

Scales and comparisons

• 13,551,197,940 seconds is equal to 430 years, 46 weeks, 13 hours, 39 minutes.
• To count from 1 to 13,551,197,940 would take you about eight hundred sixty-one 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 13551197940 cubic inches would be around 198.7 feet tall.

Recreational maths with 13551197940

• 13551197940 backwards is 04979115531
• 13551197940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13551197940's digits is 45
• More coming soon!