20494524960

Names of 20494524960

• Cardinal: 20494524960 can be written as Twenty billion, four hundred ninety-four million, five hundred twenty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.049452496 × 10¹⁰

Factors of 20494524960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1476

Divisors of 20494524960

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 37 39 40 42 45 48 52 54 56 60 63 65 70 72 74 78 80 84 90 91 96 104 105 108 111 112 117 120 126 130 135 140 144 148 156 160 168 180 182 185 189 195 208 210 216 222 224 234 240 252 259 260 270 273 280 288 296 312 315 333 336 351 360 364 370 378 390 416 420 432 444 455 468 480 481 504 518 520 540 546 555 560 585 592 624 630 666 672 702 720 728 740 756 777 780 819 840 864 888 910 936 945 962 999 1008 1036 1040 1080 1092 1110 1120 1170 1184 1248 1260 1295 1332 1365 1404 1409 1440 1443 1456 1480 1512 1554 1560 1638 1665 1680 1755 1776 1820 1872 1890 1924 1998 2016 2072 2080 2160 2184 2220 2331 2340 2405 2457 2520 2590 2664 2730 2808 2818 2886 2912 2960 3024 3108 3120 3276 3330 3360 3367 3510 3552 3640 3744 3780 3848 3885 3996 4095 4144 4227 4320 4329 4368 4440 4662 4680 4810 4914 4995 5040 5180 5328 5460 5616 5636 5772 5920 6048 6216 6240 6552 6660 6734 6993 7020 7045 7215 7280 7560 7696 7770 7992 8190 8288 8454 8658 8736 8880 9324 9360 9620 9828 9863 9990 10080 10101 10360 10656 10920 11232 11272 11544 11655 12285 12432 12681 12987 13104 13320 13468 13986 14040 14090 14430 14560 15120 15392 15540 15984 16380 16835 16908 17316 17760 18317 18648 18720 19240 19656 19726 19980 20202 20720 21135 21645 21840 22544 23088 23310 24570 24864 25362 25974 26208 26640 26936 27972 28080 28180 28860 29589 30240 30303 31080 31968 32760 33670 33816 34632 34965 36634 37296 38043 38480 39312 39452 39960 40404 41440 42270 43290 43680 45088 46176 46620 49140 49315 50505 50724 51948 52133 53280 53872 54951 55944 56160 56360 57720 59178 60606 62160 63405 64935 65520 67340 67632 69264 69930 73268 74592 76086 76960 78624 78904 79920 80808 84540 86580 88767 90909 91585 93240 98280 98630 101010 101448 103896 104266 107744 109902 111888 112720 115440 118356 121212 124320 126810 128219 129870 131040 134680 135264 138528 139860 146536 147945 151515 152172 156399 157808 159840 161616 164853 169080 173160 177534 181818 183170 186480 190215 196560 197260 202020 202896 207792 208532 219804 223776 225440 230880 236712 242424 253620 256438 259740 260665 266301 269360 274755 279720 293072 295890 303030 304344 312798 315616 323232 329706 338160 346320 355068 363636 364931 366340 372960 380430 384657 393120 394520 404040 405792 415584 417064 439608 443835 454545 469197 473424 484848 494559 507240 512876 519480 521330 532602 538720 549510 559440 586144 591780 606060 608688 625596 641095 659412 676320 677729 692640 710136 727272 729862 732680 760860 769314 781995 789040 808080 824265 834128 879216 887670 909090 938394 946848 969696 989118 1014480 1025752 1038960 1042660 1065204 1094793 1099020 1118880 1153971 1183560 1212120 1217376 1251192 1282190 1318824 1331505 1355458 1407591 1420272 1454544 1459724 1465360 1521720 1538628 1563990 1578080 1616160 1648530 1668256 1758432 1775340 1818180 1824655 1876788 1923285 1978236 2028960 2033187 2051504 2077920 2085320 2130408 2189586 2198040 2307942 2345985 2367120 2424240 2472795 2502384 2564380 2637648 2663010 2710916 2815182 2840544 2909088 2919448 2930720 3043440 3077256 3127980 3284379 3297060 3388645 3461913 3550680 3636360 3649310 3753576 3846570 3956472 4066374 4103008 4170640 4260816 4379172 4396080 4615884 4691970 4734240 4744103 4848480 4945590 5004768 5128760 5275296 5326020 5421832 5473965 5630364 5769855 5838896 6086880 6099561 6154512 6255960 6568758 6594120 6777290 6923826 7037955 7101360 7272720 7298620 7507152 7693140 7912944 8132748 8341280 8521632 8758344 8792160 9231768 9383940 9488206 9853137 9891180 10165935 10257520 10652040 10843664 10947930 11260728 11539710 11677792 12199122 12309024 12511920 13137516 13188240 13554580 13847652 14075910 14202720 14232309 14545440 14597240 15014304 15386280 15825888 16265496 16421895 17309565 17516688 18298683 18463536 18767880 18976412 19706274 19782360 20331870 20515040 21304080 21687328 21895860 22521456 23079420 23720515 24398244 25023840 26275032 26376480 27109160 27695304 28151820 28464618 29194480 30497805 30772560 32530992 32843790 34619130 35033376 36597366 36927072 37535760 37952824 39412548 39564720 40663740 42608160 42696927 43791720 45042912 46158840 47441030 48796488 49265685 52550064 54218320 55390608 56303640 56929236 58388960 60995610 61545120 65061984 65687580 69238260 71161545 73194732 75071520 75905648 78825096 79129440 81327480 85393854 87583440 91493415 92317680 94882060 97592976 98531370 105100128 108436640 110781216 112607280 113858472 121991220 128090781 131375160 138476520 142323090 146389464 151811296 157650192 162654960 170787708 175166880 182986830 184635360 189764120 195185952 197062740 213484635 225214560 227716944 243982440 256181562 262750320 276953040 284646180 292778928 315300384 325309920 341575416 365973660 379528240 394125480 426969270 455433888 487964880 512363124 525500640 553906080 569292360 585557856 640453905 683150832 731947320 759056480 788250960 853938540 975929760 1024726248 1138584720 1280907810 1366301664 1463894640 1576501920 1707877080 2049452496 2277169440 2561815620 2927789280 3415754160 4098904992 5123631240 6831508320 10247262480 20494524960
• Sum of all divisors σ(n): 90734515200
• Sum of proper divisors (its aliquot sum) s(n): 70239990240
• 20494524960 is an abundant number, because the sum of its proper divisors (70239990240) is greater than itself. Its abundance is 49745465280

Bases of 20494524960

• Binary: 10011000101100100011010001000100000₂
• Hexadecimal: 0x4C591A220
• Base-36: 9EXWSO0

Squares and roots of 20494524960

• 20494524960 squared (20494524960²) is 420025553336063001600
• 20494524960 cubed (20494524960³) is 8608224186683754454423719936000
• The square root of 20494524960 is 143159.0896869633
• The cube root of 20494524960 is 2736.6081673591

Scales and comparisons

• 20,494,524,960 seconds is equal to 651 years, 34 weeks, 3 days, 3 hours, 36 minutes.
• To count from 1 to 20,494,524,960 would take you about one thousand, three hundred three 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 20494524960 cubic inches would be around 228.1 feet tall.

Recreational maths with 20494524960

• 20494524960 backwards is 06942549402
• 20494524960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20494524960's digits is 45
• More coming soon!