20500720240

Names of 20500720240

• Cardinal: 20500720240 can be written as Twenty billion, five hundred million, seven hundred twenty thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.050072024 × 10¹⁰

Factors of 20500720240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 92

Divisors of 20500720240

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 17 20 22 26 28 34 35 37 40 44 52 55 56 65 68 70 74 77 80 85 88 91 104 110 112 119 121 130 136 140 143 148 154 170 176 182 185 187 208 220 221 238 242 259 260 272 280 286 296 308 340 364 370 374 385 407 440 442 455 476 481 484 518 520 560 572 592 595 605 616 629 680 715 728 740 748 770 814 847 880 884 910 935 952 962 968 1001 1036 1040 1105 1144 1190 1210 1232 1258 1295 1309 1360 1369 1430 1456 1480 1496 1540 1547 1573 1628 1694 1768 1820 1870 1904 1924 1936 2002 2035 2057 2072 2210 2288 2380 2405 2420 2431 2516 2590 2618 2738 2849 2860 2960 2992 3080 3094 3145 3146 3256 3367 3388 3536 3640 3740 3848 4004 4070 4114 4144 4235 4403 4420 4477 4760 4810 4840 4862 5005 5032 5180 5236 5291 5476 5698 5720 6160 6188 6290 6292 6512 6545 6734 6776 6845 6919 7280 7480 7696 7735 7865 8008 8140 8177 8228 8470 8806 8840 8954 9520 9583 9620 9680 9724 10010 10064 10285 10360 10472 10582 10952 11011 11396 11440 12155 12376 12580 12584 13090 13468 13552 13690 13838 14245 14399 14960 15059 15470 15730 16016 16280 16354 16456 16835 16940 17017 17612 17680 17797 17908 19166 19240 19448 20020 20570 20720 20944 21164 21904 22015 22022 22385 22792 23273 24310 24752 25160 25168 26180 26455 26741 26936 27380 27676 28490 28798 30118 30940 31339 31460 32560 32708 32912 33670 33880 34034 34595 35224 35594 35816 37037 38332 38480 38896 40040 40885 41140 42328 44030 44044 44770 45584 46546 47915 48433 48620 50320 52360 52910 53482 53872 54760 55055 55352 56980 57239 57596 58201 60236 61880 62678 62920 65416 67340 67760 68068 69190 70448 71188 71632 71995 74074 75295 76109 76664 80080 81770 82280 84656 85085 88060 88088 88985 89540 89947 93092 95830 96866 97240 104720 105413 105820 106964 109520 110110 110704 113960 114478 115192 116365 116402 120472 123760 124579 125356 125840 130832 133705 134680 136136 138380 142376 143990 148148 150590 152218 153328 156695 162911 163540 164560 165649 170170 176120 176176 177970 179080 179894 185185 186184 187187 191660 193732 194480 195767 210826 211640 213928 220220 227920 228956 230384 232730 232804 240944 242165 249158 250712 256003 267410 269360 272272 276760 284752 286195 287980 291005 296296 301180 302549 304436 313390 325822 327080 331298 340340 352240 355940 358160 359788 370370 372368 374374 380545 383320 387464 391534 407407 421652 423280 427856 440440 449735 457912 465460 465608 484330 498316 501424 512006 527065 532763 534820 553520 572390 575960 582010 592592 602360 605098 608872 622895 626780 629629 651644 654160 662596 680680 711880 719576 740740 748748 761090 766640 774928 783068 814555 814814 828245 843304 880880 899470 915824 930920 931216 935935 968660 978835 989417 996632 1024012 1054130 1065526 1069640 1144780 1151920 1159543 1164020 1204720 1210196 1217744 1245790 1253560 1259258 1280015 1303288 1325192 1361360 1370369 1423760 1439152 1481480 1497496 1512745 1522180 1566136 1629110 1629628 1656490 1686608 1792021 1798940 1861840 1871870 1937320 1957670 1978834 1993264 2037035 2048024 2108260 2117843 2131052 2139280 2153437 2289560 2319086 2328040 2420392 2491580 2507120 2518516 2560030 2606576 2650384 2663815 2740738 2816033 2962960 2994992 3025490 3044360 3132272 3148145 3258220 3259256 3312980 3328039 3584042 3597880 3743740 3874640 3915340 3957668 4074070 4096048 4216520 4235686 4262104 4306874 4579120 4638172 4656080 4840784 4947085 4983160 5037032 5120060 5327630 5481476 5632066 5797715 6050980 6088720 6296290 6516440 6518512 6625960 6656078 6851845 6925919 7168084 7195760 7487480 7830680 7915336 8148140 8433040 8471372 8524208 8613748 8960105 9276344 9894170 9966320 10074064 10240120 10589215 10655260 10767185 10962952 11264132 11595430 12101960 12592580 13032880 13251920 13312156 13703690 13851838 14080165 14336168 14974960 15074059 15661360 15830672 16296280 16640195 16942744 17227496 17920210 18552688 19712231 19788340 20480240 21178430 21310520 21534370 21925904 22528264 23190860 23296273 24203920 25185160 26624312 27407380 27703676 28160330 28672336 30148118 32592560 33280390 33885488 34454992 34629595 35840420 36608429 39424462 39576680 42356860 42621040 43068740 45056528 46381720 46592546 50370320 53248624 54814760 55407352 56320660 60296236 66560780 69259190 71680840 73216858 75370295 78848924 79153360 84713720 86137480 92763440 93185092 98561155 109629520 110814704 112641320 116481365 120592472 133121560 138518380 143361680 146433716 150740590 157697848 169427440 172274960 183042145 186370184 197122310 225282640 232962730 241184944 256259003 266243120 277036760 292867432 301481180 315395696 366084290 372740368 394244620 465925460 512518006 554073520 585734864 602962360 732168580 788489240 931850920 1025036012 1205924720 1281295015 1464337160 1576978480 1863701840 2050072024 2562590030 2928674320 4100144048 5125180060 10250360120 20500720240
• Sum of all divisors σ(n): 70169633856
• Sum of proper divisors (its aliquot sum) s(n): 49668913616
• 20500720240 is an abundant number, because the sum of its proper divisors (49668913616) is greater than itself. Its abundance is 29168193376

Bases of 20500720240

• Binary: 10011000101111100000010101001110000₂
• Hexadecimal: 0x4C5F02A70
• Base-36: 9F1LKZ4

Squares and roots of 20500720240

• 20500720240 squared (20500720240²) is 420279530358745657600
• 20500720240 cubed (20500720240³) is 8616033074483231563772429824000
• The square root of 20500720240 is 143180.7257978531
• The cube root of 20500720240 is 2736.8838888963

Scales and comparisons

• 20,500,720,240 seconds is equal to 651 years, 44 weeks, 4 days, 20 hours, 30 minutes, 40 seconds.
• To count from 1 to 20,500,720,240 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 20500720240 cubic inches would be around 228.1 feet tall.

Recreational maths with 20500720240

• 20500720240 backwards is 04202700502
• 20500720240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20500720240's digits is 22
• More coming soon!