20418068160

Names of 20418068160

• Cardinal: 20418068160 can be written as Twenty billion, four hundred eighteen million, sixty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.041806816 × 10¹⁰

Factors of 20418068160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 968

Divisors of 20418068160

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 32 35 36 37 40 42 45 48 56 60 62 63 64 70 72 74 80 84 90 93 96 105 111 112 120 124 126 140 144 148 155 160 168 180 185 186 192 210 217 222 224 240 248 252 259 279 280 288 296 310 315 320 333 336 360 370 372 420 434 444 448 465 480 496 504 518 555 558 560 576 592 620 630 651 666 672 720 740 744 777 840 868 883 888 930 960 992 1008 1036 1085 1110 1116 1120 1147 1184 1240 1260 1295 1302 1332 1344 1395 1440 1480 1488 1554 1665 1680 1736 1766 1776 1860 1953 1984 2016 2072 2170 2220 2232 2240 2294 2331 2368 2480 2520 2590 2604 2649 2664 2790 2880 2960 2976 3108 3255 3330 3360 3441 3472 3532 3552 3720 3885 3906 4032 4144 4340 4415 4440 4464 4588 4662 4960 5040 5180 5208 5298 5328 5580 5735 5920 5952 6181 6216 6510 6660 6720 6882 6944 7064 7104 7440 7770 7812 7947 8029 8288 8680 8830 8880 8928 9176 9324 9765 9920 10080 10323 10360 10416 10596 10656 11160 11470 11655 11840 12362 12432 13020 13245 13320 13764 13888 14128 14880 15540 15624 15894 16058 16576 17205 17360 17660 17760 17856 18352 18543 18648 19530 20160 20646 20720 20832 21192 21312 22320 22940 23310 24087 24724 24864 26040 26490 26640 27373 27528 28256 29760 30905 31080 31248 31788 32116 32671 34410 34720 35320 35520 36704 37086 37296 39060 39735 40145 41292 41440 41664 42384 44640 45880 46620 48174 49448 49728 51615 52080 52980 53280 54746 55056 55629 56512 61810 62160 62496 63576 64232 65342 68820 69440 70640 72261 73408 74172 74592 78120 79470 80290 82119 82584 82880 84768 89280 91760 92715 93240 96348 98013 98896 103230 104160 105960 106560 109492 110112 111258 120435 123620 124320 124992 127152 128464 130684 136865 137640 141280 144522 148344 149184 156240 158940 160580 163355 164238 165168 169536 183520 185430 186480 191611 192696 196026 197792 206460 208320 211920 218984 220224 222516 228697 240870 246357 247240 248640 254304 256928 261368 273730 275280 278145 282560 289044 294039 296688 312480 317880 321160 326710 328476 330336 361305 367040 370860 372960 383222 385392 392052 395584 410595 412920 423840 437968 445032 457394 481740 490065 492714 494480 508608 513856 522736 547460 550560 556290 574833 578088 588078 593376 624960 635760 642320 653420 656952 660672 686091 722610 741720 745920 766444 770784 784104 821190 825840 847680 875936 890064 914788 958055 963480 980130 985428 988960 1012801 1045472 1094920 1101120 1112580 1143485 1149666 1156176 1176156 1186752 1231785 1271520 1284640 1306840 1313904 1372182 1445220 1470195 1483440 1532888 1541568 1568208 1642380 1651680 1724499 1751872 1780128 1829576 1916110 1926960 1960260 1970856 1977920 2025602 2058273 2090944 2189840 2225160 2286970 2299332 2312352 2352312 2463570 2543040 2569280 2613680 2627808 2744364 2874165 2890440 2940390 2966880 3038403 3065776 3136416 3284760 3303360 3430455 3448998 3560256 3659152 3832220 3853920 3920520 3941712 4051204 4116546 4379680 4450320 4573940 4598664 4624704 4704624 4927140 5064005 5227360 5255616 5488728 5748330 5780880 5880780 5933760 6076806 6131552 6272832 6569520 6860910 6897996 7089607 7318304 7664440 7707840 7841040 7883424 8102408 8233092 8622495 8759360 8900640 9115209 9147880 9197328 9409248 9854280 10128010 10291365 10454720 10977456 11496660 11561760 11761560 12153612 12263104 13139040 13721820 13795992 14179214 14636608 15192015 15328880 15682080 15766848 16204816 16466184 17244990 17801280 18230418 18295760 18394656 18818496 19708560 20256020 20582730 21268821 21954912 22993320 23123520 23523120 24307224 26278080 27443640 27591984 28358428 30384030 30657760 31364160 32409632 32932368 34489980 35448035 36460836 36591520 36789312 39417120 40512040 41165460 42537642 43909824 45576045 45986640 47046240 48614448 54887280 55183968 56716856 60768060 61315520 63806463 64819264 65864736 68979960 70896070 72921672 73183040 78834240 81024080 82330920 85075284 91152090 91973280 94092480 97228896 106344105 109774560 110367936 113433712 121536120 127612926 131729472 137959920 141792140 145843344 162048160 164661840 170150568 182304180 183946560 194457792 212688210 219549120 226867424 243072240 255225852 275919840 283584280 291686688 319032315 324096320 329323680 340301136 364608360 425376420 453734848 486144480 510451704 551839680 567168560 583373376 638064630 658647360 680602272 729216720 850752840 972288960 1020903408 1134337120 1276129260 1361204544 1458433440 1701505680 2041806816 2268674240 2552258520 2916866880 3403011360 4083613632 5104517040 6806022720 10209034080 20418068160
• Sum of all divisors σ(n): 85187162112
• Sum of proper divisors (its aliquot sum) s(n): 64769093952
• 20418068160 is an abundant number, because the sum of its proper divisors (64769093952) is greater than itself. Its abundance is 44351025792

Bases of 20418068160

• Binary: 10011000001000000101111111011000000₂
• Hexadecimal: 0x4C102FEC0
• Base-36: 9DOE280

Squares and roots of 20418068160

• 20418068160 squared (20418068160²) is 416897507386405785600
• 20418068160 cubed (20418068160³) is 8512241721549736787799146496000
• The square root of 20418068160 is 142891.8057832569
• The cube root of 20418068160 is 2733.2008666057

Scales and comparisons

• 20,418,068,160 seconds is equal to 649 years, 12 weeks, 5 hours, 36 minutes.
• To count from 1 to 20,418,068,160 would take you about one thousand, two hundred ninety-eight 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 20418068160 cubic inches would be around 227.8 feet tall.

Recreational maths with 20418068160

• 20418068160 backwards is 06186081402
• 20418068160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20418068160's digits is 36
• More coming soon!