130821471900

Names of 130821471900

• Cardinal: 130821471900 can be written as One hundred thirty billion, eight hundred twenty-one million, four hundred seventy-one thousand, nine hundred.

Scientific notation

• Scientific notation: 1.308214719 × 10¹¹

Factors of 130821471900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 135755

Divisors of 130821471900

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 25 27 28 30 34 35 36 42 45 50 51 54 60 63 68 70 75 81 84 85 90 100 102 105 108 119 126 135 140 150 153 162 170 175 180 189 204 210 225 238 252 255 270 300 306 315 324 340 350 357 378 405 420 425 450 459 476 510 525 540 567 595 612 630 675 700 714 756 765 810 850 900 918 945 1020 1050 1071 1134 1190 1260 1275 1350 1377 1428 1530 1575 1620 1700 1785 1836 1890 2025 2100 2142 2268 2295 2380 2550 2700 2754 2835 2975 3060 3150 3213 3570 3780 3825 4050 4284 4590 4725 5100 5355 5508 5670 5950 6300 6426 6885 7140 7650 8100 8925 9180 9450 9639 10710 11340 11475 11900 12852 13770 14175 15300 16065 17850 18900 19278 21420 22950 26775 27540 28350 32130 34425 35700 38556 45900 48195 53550 56700 64260 68850 80325 96390 107100 135721 137700 160650 192780 240975 271442 321300 407163 481950 542884 678605 814326 950047 963900 1221489 1357210 1628652 1900094 2035815 2307257 2442978 2714420 2850141 3393025 3664467 3800188 4071630 4614514 4750235 4885956 5700282 6107445 6786050 6921771 7328934 8143260 8550423 9229028 9500470 10179075 10993401 11400564 11536285 12214890 13572100 13843542 14250705 14657868 16150799 17100846 18322335 19000940 20358150 20765313 21986802 23072570 23751175 24429780 25651269 27687084 28501410 30537225 32301598 34201692 34608855 36644670 40716300 41530626 42752115 43973604 46145140 47502350 48452397 51302538 54967005 57002820 57681425 61074450 62295939 64603196 69217710 71253525 73289340 76953807 80753995 83061252 85504230 91611675 95004700 96904794 102605076 103826565 109934010 115362850 122148900 124591878 128256345 138435420 142507050 145357191 153907614 161507990 171008460 173044275 183223350 186887817 193809588 207653130 213760575 219868020 230725700 242261985 249183756 256512690 274835025 285014100 290714382 307815228 311479695 323015980 346088550 366446700 373775634 384769035 403769975 415306260 427521150 436071573 484523970 513025380 519132825 549670050 581428764 622959390 641281725 692177100 726785955 747551268 769538070 807539950 855042300 872143146 934439085 969047940 1038265650 1099340100 1211309925 1245918780 1282563450 1308214719 1453571910 1539076140 1557398475 1615079900 1744286292 1868878170 1923845175 2076531300 2180357865 2422619850 2565126900 2616429438 2907143820 3114796950 3633929775 3737756340 3847690350 4360715730 4672195425 4845239700 5232858876 6229593900 6541073595 7267859550 7695380700 8721431460 9344390850 10901789325 13082147190 14535719100 18688781700 21803578650 26164294380 32705367975 43607157300 65410735950 130821471900
• Sum of all divisors σ(n): 513165967776
• Sum of proper divisors (its aliquot sum) s(n): 382344495876
• 130821471900 is an abundant number, because the sum of its proper divisors (382344495876) is greater than itself. Its abundance is 251523023976

Bases of 130821471900

• Binary: 1111001110101100100010011111010011100₂
• Hexadecimal: 0x1E75913E9C
• Base-36: 1O3JQ5R0

Squares and roots of 130821471900

• 130821471900 squared (130821471900²) is 17114257510082489610000
• 130821471900 cubed (130821471900³) is 2238912357944620381196656959000000
• The square root of 130821471900 is 361692.5101519245
• The cube root of 130821471900 is 5076.4449042493

Scales and comparisons

• 130,821,471,900 seconds is equal to 4,159 years, 37 weeks, 2 days, 9 hours, 45 minutes.
• To count from 1 to 130,821,471,900 would take you about eight thousand, three hundred nineteen 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 130821471900 cubic inches would be around 423 feet tall.

Recreational maths with 130821471900

• 130821471900 backwards is 009174128031
• 130821471900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130821471900's digits is 36
• More coming soon!