20005625920

Names of 20005625920

• Cardinal: 20005625920 can be written as Twenty billion, five million, six hundred twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.000562592 × 10¹⁰

Factors of 20005625920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 267

Divisors of 20005625920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 53 56 64 70 76 80 95 98 106 112 133 140 152 160 181 190 196 212 224 245 265 266 280 304 320 343 362 371 380 392 424 448 490 530 532 560 608 665 686 724 742 760 784 848 905 931 980 1007 1060 1064 1120 1216 1267 1330 1372 1448 1484 1520 1568 1696 1715 1810 1855 1862 1960 2014 2120 2128 2240 2534 2597 2660 2744 2896 2968 3040 3136 3392 3430 3439 3620 3710 3724 3920 4028 4240 4256 4655 5035 5068 5194 5320 5488 5792 5936 6080 6335 6517 6860 6878 7049 7240 7420 7448 7840 8056 8480 8512 8869 9310 9593 10070 10136 10388 10640 10976 11584 11872 12670 12985 13034 13720 13756 14098 14480 14840 14896 15680 16112 16960 17195 17738 18179 18620 19186 20140 20272 20776 21280 21952 23744 24073 25340 25970 26068 27440 27512 28196 28960 29680 29792 32224 32585 34390 35245 35476 36358 37240 38372 40280 40544 41552 42560 44345 47965 48146 49343 50680 51940 52136 54880 55024 56392 57920 59360 59584 62083 64448 65170 67151 68780 70490 70952 72716 74480 76744 80560 81088 83104 88690 90895 95930 96292 98686 101360 103880 104272 109760 110048 112784 118720 120365 124166 130340 134302 137560 140980 141904 145432 148960 153488 161120 166208 168511 177380 181790 182267 191860 192584 197372 202720 207760 208544 220096 225568 240730 246715 248332 260680 268604 275120 281960 283808 290864 297920 306976 310415 322240 335755 337022 345401 354760 363580 364534 383720 385168 394744 405440 415520 417088 451136 470057 481460 493430 496664 521360 537208 550240 563920 567616 581728 613952 620830 671510 674044 690802 709520 727160 729068 767440 770336 789488 831040 842555 911335 940114 962920 986860 993328 1042720 1074416 1100480 1127840 1163456 1179577 1241660 1275869 1343020 1348088 1381604 1419040 1454320 1458136 1534880 1540672 1578976 1685110 1727005 1822670 1880228 1925840 1973720 1986656 2085440 2148832 2255680 2350285 2359154 2483320 2551738 2686040 2696176 2763208 2838080 2908640 2916272 3069760 3157952 3290399 3370220 3454010 3645340 3760456 3851680 3947440 3973312 4297664 4700570 4718308 4966640 5103476 5372080 5392352 5526416 5817280 5832544 5897885 6379345 6580798 6740440 6908020 7290680 7520912 7703360 7894880 8931083 9401140 9436616 9933280 10206952 10744160 10784704 11052832 11665088 11795770 12758690 13161596 13480880 13816040 14581360 15041824 15789760 16451995 17862166 18802280 18873232 19866560 20413904 21488320 22105664 23591540 25517380 26323192 26961760 27632080 29162720 30083648 32903990 35724332 37604560 37746464 40827808 44655415 47183080 51034760 52646384 53923520 55264160 58325440 62517581 65807980 71448664 75209120 75492928 81655616 89310830 94366160 102069520 105292768 110528320 125035162 131615960 142897328 150418240 178621660 188732320 204139040 210585536 250070324 263231920 285794656 312587905 357243320 377464640 408278080 500140648 526463840 571589312 625175810 714486640 1000281296 1052927680 1250351620 1428973280 2000562592 2500703240 2857946560 4001125184 5001406480 10002812960 20005625920
• Sum of all divisors σ(n): 59911488000
• Sum of proper divisors (its aliquot sum) s(n): 39905862080
• 20005625920 is an abundant number, because the sum of its proper divisors (39905862080) is greater than itself. Its abundance is 19900236160

Bases of 20005625920

• Binary: 10010101000011011011010000001000000₂
• Hexadecimal: 0x4A86DA040
• Base-36: 96UTZR4

Squares and roots of 20005625920

• 20005625920 squared (20005625920²) is 400225068450975846400
• 20005625920 cubed (20005625920³) is 8006753003236616642033778688000
• The square root of 20005625920 is 141441.2454696293
• The cube root of 20005625920 is 2714.6721110061

Scales and comparisons

• 20,005,625,920 seconds is equal to 636 years, 6 weeks, 14 hours, 18 minutes, 40 seconds.
• To count from 1 to 20,005,625,920 would take you about one thousand, two hundred seventy-two 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 20005625920 cubic inches would be around 226.2 feet tall.

Recreational maths with 20005625920

• 20005625920 backwards is 02952650002
• The number of decimal digits it has is: 11
• The sum of 20005625920's digits is 31
• More coming soon!