20995773120

Names of 20995773120

• Cardinal: 20995773120 can be written as Twenty billion, nine hundred ninety-five million, seven hundred seventy-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.099577312 × 10¹⁰

Factors of 20995773120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13279

Divisors of 20995773120

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 79 80 84 90 96 105 112 120 126 140 144 158 160 168 180 192 210 224 237 240 252 280 288 315 316 320 336 360 395 420 448 474 480 504 553 560 576 630 632 672 711 720 790 840 948 960 1008 1106 1120 1185 1260 1264 1344 1422 1440 1580 1659 1680 1896 2016 2212 2240 2370 2520 2528 2765 2844 2880 3160 3318 3360 3555 3792 4032 4424 4740 4977 5040 5056 5530 5688 6320 6636 6720 7110 7584 8295 8848 9480 9954 10080 11060 11376 12640 13183 13272 14220 15168 16590 17696 18960 19908 20160 22120 22752 24885 25280 26366 26544 28440 33180 35392 37920 39549 39816 44240 45504 49770 52732 53088 56880 65915 66360 75840 79098 79632 88480 92281 99540 105464 106176 113760 118647 131830 132720 158196 159264 176960 184562 197745 199080 210928 227520 237294 263660 265440 276843 316392 318528 369124 395490 398160 421856 461405 474588 527320 530880 553686 593235 632784 738248 790980 796320 830529 843712 922810 949176 1041457 1054640 1107372 1186470 1265568 1384215 1476496 1581960 1592640 1661058 1845620 1898352 2082914 2109280 2214744 2372940 2531136 2768430 2952992 3124371 3163920 3322116 3691240 3796704 4152645 4165828 4218560 4429488 4745880 5207285 5536860 5905984 6248742 6327840 6644232 7290199 7382480 7593408 8305290 8331656 8858976 9373113 9491760 10414570 11073720 12497484 12655680 13288464 14580398 14764960 15621855 16610580 16663312 17717952 18746226 18983520 20829140 21870597 22147440 24994968 26576928 29160796 29529920 31243710 33221160 33326624 36450995 37492452 37967040 41658280 43741194 44294880 46865565 49989936 53153856 58321592 62487420 65611791 66442320 66653248 72901990 74984904 83316560 87482388 88589760 93731130 99979872 109352985 116643184 124974840 131223582 132884640 145803980 149969808 166633120 174964776 187462260 199959744 218705970 233286368 249949680 262447164 265769280 291607960 299939616 328058955 333266240 349929552 374924520 437411940 466572736 499899360 524894328 583215920 599879232 656117910 699859104 749849040 874823880 999798720 1049788656 1166431840 1312235820 1399718208 1499698080 1749647760 2099577312 2332863680 2624471640 2999396160 3499295520 4199154624 5248943280 6998591040 10497886560 20995773120
• Sum of all divisors σ(n): 83584450560
• Sum of proper divisors (its aliquot sum) s(n): 62588677440
• 20995773120 is an abundant number, because the sum of its proper divisors (62588677440) is greater than itself. Its abundance is 41592904320

Bases of 20995773120

• Binary: 10011100011011100100001001011000000₂
• Hexadecimal: 0x4E37212C0
• Base-36: 9N8CA80

Squares and roots of 20995773120

• 20995773120 squared (20995773120²) is 440822488906514534400
• 20995773120 cubed (20995773120³) is 9255408963274896054244835328000
• The square root of 20995773120 is 144899.1826063901
• The cube root of 20995773120 is 2758.7390585409

Scales and comparisons

• 20,995,773,120 seconds is equal to 667 years, 31 weeks, 1 day, 15 hours, 12 minutes.
• To count from 1 to 20,995,773,120 would take you about one thousand, three hundred thirty-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 20995773120 cubic inches would be around 229.9 feet tall.

Recreational maths with 20995773120

• 20995773120 backwards is 02137759902
• 20995773120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20995773120's digits is 45
• More coming soon!