21134963338020

Names of 21134963338020

• Cardinal: 21134963338020 can be written as Twenty-one trillion, one hundred thirty-four billion, nine hundred sixty-three million, three hundred thirty-eight thousand and twenty.

Scientific notation

• Scientific notation: 2.113496333802 × 10¹³

Factors of 21134963338020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3089830

Divisors of 21134963338020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 61 63 70 84 89 90 105 122 126 140 178 180 183 210 244 252 267 305 315 356 366 420 427 445 534 549 610 623 630 732 801 854 890 915 1068 1098 1220 1246 1260 1281 1335 1602 1708 1780 1830 1869 2135 2196 2492 2562 2670 2745 3115 3204 3660 3738 3843 4005 4270 5124 5340 5429 5490 5607 6230 6405 7476 7686 8010 8540 9345 10858 10980 11214 12460 12810 15372 16020 16287 18690 19215 21716 22428 25620 27145 28035 32574 37380 38003 38430 48861 54290 56070 65148 76006 76860 81435 97722 108580 112140 114009 152012 162870 190015 195444 228018 244305 325740 342027 380030 456036 488610 570045 684054 760060 977220 1140090 1368108 1710135 2280180 3089663 3420270 6179326 6840540 9268989 12358652 15448315 18537978 21627641 27806967 30896630 37075956 43255282 46344945 55613934 61793260 64882923 86510564 92689890 108138205 111227868 129765846 139034835 185379780 188469443 194648769 216276410 259531692 274980007 278069670 324414615 376938886 389297538 432552820 549960014 556139340 565408329 648829230 753877772 778595076 824940021 942347215 973243845 1099920028 1130816658 1297658460 1319286101 1374900035 1649880042 1696224987 1884694430 1924860049 1946487690 2261633316 2474820063 2638572202 2749800070 2827041645 3299760084 3392449974 3769388860 3849720098 3892975380 3957858303 4124700105 4949640126 5277144404 5499600140 5654083290 5774580147 6596430505 6784899948 7699440196 7915716606 8249400210 8481124935 9624300245 9899280252 11308166580 11549160294 11873574909 12374100315 13192861010 15831433212 16498800420 16773780427 16962249870 17323740441 19248600490 19789291515 23098320588 23747149818 24748200630 26385722020 28872900735 33547560854 33924499740 34647480882 38497200980 39578583030 47494299636 49496401260 50321341281 57745801470 59367874545 67095121708 69294961764 79157166060 83868902135 86618702205 100642682562 115491602940 117416462989 118735749090 150964023843 167737804270 173237404410 201285365124 234832925978 237471498180 251606706405 301928047686 335475608540 346474808820 352249388967 469665851956 503213412810 587082314945 603856095372 704498777934 754820119215 1006426825620 1056748166901 1174164629890 1408997555868 1509640238430 1761246944835 2113496333802 2348329259780 3019280476860 3522493889670 4226992667604 5283740834505 7044987779340 10567481669010 21134963338020
• Sum of all divisors σ(n): 75305740124160
• Sum of proper divisors (its aliquot sum) s(n): 54170776786140
• 21134963338020 is an abundant number, because the sum of its proper divisors (54170776786140) is greater than itself. Its abundance is 33035813448120

Bases of 21134963338020

• Binary: 100110011100011011101111110110110101100100100₂
• Hexadecimal: 0x1338DDFB6B24
• Base-36: 7HP9NHDT0

Squares and roots of 21134963338020

• 21134963338020 squared (21134963338020²) is 446686675299449500777520400
• 21134963338020 cubed (21134963338020³) is 9440706506035909104021285138562645608000
• The square root of 21134963338020 is 4597277.8182333075
• The cube root of 21134963338020 is 27648.2193460683

Scales and comparisons

• 21,134,963,338,020 seconds is equal to 672,026 years, 23 weeks, 6 days, 5 hours, 27 minutes.
• To count from 1 to 21,134,963,338,020 would take you about one million, six hundred eighty thousand and sixty-six 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 21134963338020 cubic inches would be around 2304 feet tall.

Recreational maths with 21134963338020

• 21134963338020 backwards is 02083336943112
• 21134963338020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21134963338020's digits is 45
• More coming soon!