20208137400

Names of 20208137400

• Cardinal: 20208137400 can be written as Twenty billion, two hundred eight million, one hundred thirty-seven thousand, four hundred.

Scientific notation

• Scientific notation: 2.02081374 × 10¹⁰

Factors of 20208137400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 166

Divisors of 20208137400

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 30 31 33 36 40 41 44 45 50 55 60 62 66 72 73 75 82 88 90 93 99 100 110 120 121 123 124 132 146 150 155 164 165 180 186 198 200 205 219 220 225 242 246 248 264 275 279 292 300 310 328 330 341 360 363 365 369 372 396 410 438 440 450 451 465 484 492 495 550 558 584 600 605 615 620 657 660 682 726 730 738 744 775 792 803 820 825 876 900 902 930 968 984 990 1023 1025 1089 1095 1100 1116 1210 1230 1240 1271 1314 1320 1353 1364 1395 1452 1460 1476 1550 1606 1640 1650 1705 1752 1800 1804 1815 1825 1845 1860 1980 2046 2050 2178 2190 2200 2232 2255 2263 2325 2409 2420 2460 2475 2542 2628 2706 2728 2790 2904 2920 2952 2993 3025 3069 3075 3100 3212 3285 3300 3410 3608 3630 3650 3690 3720 3751 3813 3960 4015 4059 4092 4100 4356 4380 4510 4526 4650 4818 4840 4920 4950 4961 5084 5115 5256 5412 5445 5475 5580 5986 6050 6138 6150 6200 6355 6424 6570 6600 6765 6789 6820 6975 7227 7260 7300 7380 7502 7626 8030 8118 8184 8200 8525 8712 8760 8833 8979 9020 9052 9075 9225 9300 9636 9900 9922 10168 10230 10824 10890 10950 11160 11253 11275 11315 11439 11972 12045 12100 12276 12300 12710 13140 13530 13578 13640 13950 13981 14454 14520 14600 14760 14883 14965 15004 15252 15345 16060 16236 16425 17050 17666 17958 18040 18104 18150 18450 18600 18755 19065 19272 19800 19844 20075 20295 20367 20460 21780 21900 22506 22550 22630 22878 23944 24090 24200 24552 24600 24805 24893 25420 25575 26280 26499 26937 27060 27156 27225 27900 27962 28908 29766 29930 30008 30504 30690 31775 32120 32472 32850 32923 33759 33825 33945 34100 35332 35916 36135 36300 36900 37510 38130 39688 40150 40590 40734 40920 41943 43560 43800 44165 44649 44895 45012 45100 45260 45756 48180 49610 49786 50840 51150 52998 53874 54120 54312 54450 55800 55924 56265 56575 57195 57816 59532 59860 60225 61380 63550 65700 65846 67518 67650 67890 68200 69905 70664 71832 72270 72600 73800 74415 74679 74825 75020 76260 76725 79497 80300 81180 81468 83886 88330 89298 89790 90024 90200 90520 91512 92783 93775 95325 96360 98769 99220 99572 101475 101835 102300 105996 107748 108900 111848 112530 113150 114390 119064 119720 120450 122760 124025 124465 125829 127100 131400 131692 132495 134685 135036 135300 135780 139810 144540 148830 149358 149650 150040 152520 153450 153791 158994 160600 162360 162936 164615 167772 168795 169725 176660 178596 179580 180675 185566 187550 190650 197538 198440 199144 202950 203670 204600 209715 211992 215496 217800 220825 223245 224037 224475 225060 226300 228780 240900 248050 248930 251658 254200 263384 264990 269370 270072 270600 271560 273823 278349 279620 281325 285975 289080 296307 297660 298716 299300 306900 307582 317988 329230 335544 337590 339450 349525 353320 357192 359160 361350 362153 371132 372075 373395 375100 381300 395076 397485 405900 407340 419430 441650 446490 448074 448950 450120 452600 457560 461373 463915 481800 493845 496100 497860 503316 509175 529980 538740 547646 556698 559240 562650 571950 592614 595320 597432 598600 613800 615164 622325 629145 635976 658460 662475 673425 675180 678900 699050 722700 724306 742264 744150 746790 750200 762600 768955 790152 794970 811800 814680 821469 823075 835047 838860 843975 883300 892980 896148 897900 922746 927830 987690 992200 995720 1006632 1018350 1020613 1048575 1059960 1077480 1086459 1095292 1113396 1116225 1120185 1125300 1143900 1185228 1230328 1244650 1258290 1316920 1324950 1346850 1350360 1357800 1369115 1384119 1391745 1398100 1445400 1448612 1481535 1488300 1493580 1537910 1589940 1642938 1646150 1670094 1677720 1687950 1766600 1785960 1792296 1795800 1810765 1845492 1855660 1866975 1975380 1987425 2036700 2041226 2097150 2172918 2190584 2226792 2232450 2240370 2250600 2287800 2306865 2319575 2370456 2464407 2469225 2489300 2516580 2649900 2693700 2738230 2768238 2783490 2796200 2897224 2963070 2976600 2987160 3061839 3075820 3145725 3179880 3259377 3285876 3292300 3340188 3375900 3621530 3690984 3711320 3733950 3844775 3950760 3974850 4073400 4082452 4107345 4175235 4194300 4345836 4464900 4480740 4613730 4639150 4928814 4938450 4978600 5033160 5103065 5299800 5387400 5432295 5476460 5536476 5566980 5600925 5926140 6123678 6151640 6291450 6518754 6571752 6584600 6680376 6751800 6845575 6920595 6958725 7243060 7407675 7467900 7689550 7949700 8164904 8214690 8350470 8388600 8691672 8929800 8961480 9053825 9185517 9227460 9278300 9857628 9876900 10206130 10864590 10952920 11072952 11133960 11201850 11226743 11534325 11852280 12247356 12322035 12582900 13037508 13691150 13841190 13917450 14486120 14815350 14935800 15309195 15379100 15899400 16296885 16429380 16700940 18107650 18371034 18454920 18556600 19715256 19753800 20412260 20536725 20876175 21729180 22403700 22453486 23068650 24494712 24644070 25165800 25515325 26075016 27161475 27382300 27682380 27834900 29630700 30618390 30758200 32593770 32858760 33401880 33680229 34602975 36215300 36742068 40824520 41073450 41752350 43458360 44807400 44906972 45927585 46137300 49288140 51030650 54322950 54764600 55364760 55669800 56133715 59261400 61236780 61610175 65187540 67360458 69205950 72430600 73484136 76545975 81484425 82146900 83504700 89813944 91855170 92274600 98576280 101040687 102061300 108645900 112267430 122473560 123220350 130375080 134720916 138411900 153091950 162968850 164293800 167009400 168401145 183710340 202081374 204122600 217291800 224534860 229637925 246440700 269441832 276823800 280668575 306183900 325937700 336802290 367420680 404162748 449069720 459275850 492881400 505203435 561337150 612367800 651875400 673604580 808325496 842005725 918551700 1010406870 1122674300 1347209160 1684011450 1837103400 2020813740 2245348600 2526017175 3368022900 4041627480 5052034350 6736045800 10104068700 20208137400
• Sum of all divisors σ(n): 79961132160
• Sum of proper divisors (its aliquot sum) s(n): 59752994760
• 20208137400 is an abundant number, because the sum of its proper divisors (59752994760) is greater than itself. Its abundance is 39544857360

Bases of 20208137400

• Binary: 10010110100011111111011010010111000₂
• Hexadecimal: 0x4B47FB4B8
• Base-36: 9A7EIM0

Squares and roots of 20208137400

• 20208137400 squared (20208137400²) is 408368817177278760000
• 20208137400 cubed (20208137400³) is 8252373167393929340181624000000
• The square root of 20208137400 is 142155.3284263379
• The cube root of 20208137400 is 2723.8013368543

Scales and comparisons

• 20,208,137,400 seconds is equal to 642 years, 28 weeks, 6 days, 11 hours, 30 minutes.
• To count from 1 to 20,208,137,400 would take you about one thousand, two hundred eighty-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 20208137400 cubic inches would be around 227 feet tall.

Recreational maths with 20208137400

• 20208137400 backwards is 00473180202
• The number of decimal digits it has is: 11
• The sum of 20208137400's digits is 27
• More coming soon!