213823908540

Names of 213823908540

• Cardinal: 213823908540 can be written as Two hundred thirteen billion, eight hundred twenty-three million, nine hundred eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.1382390854 × 10¹¹

Factors of 213823908540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 88

Divisors of 213823908540

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 67 81 90 99 108 110 121 132 134 135 162 165 180 198 201 220 242 243 268 270 297 324 330 335 363 396 402 405 484 486 495 540 594 603 605 660 670 726 729 737 804 810 891 972 990 1005 1089 1188 1206 1210 1215 1340 1452 1458 1474 1485 1620 1782 1809 1815 1980 2010 2178 2187 2211 2412 2420 2430 2673 2916 2948 2970 3015 3267 3564 3618 3630 3645 3685 4020 4356 4374 4422 4455 4489 4860 5346 5427 5445 5940 6030 6534 6561 6633 7236 7260 7290 7370 8019 8107 8748 8844 8910 8978 9045 9801 10692 10854 10890 10935 11055 12060 13068 13122 13266 13365 13467 14580 14740 16038 16214 16281 16335 17820 17956 18090 19602 19683 19899 21708 21780 21870 22110 22445 24057 24321 26244 26532 26730 26934 27135 29403 32076 32428 32562 32670 32805 33165 36180 39204 39366 39798 40095 40401 40535 43740 44220 44890 48114 48642 48843 49005 49379 53460 53868 54270 58806 59697 65124 65340 65610 66330 67335 72171 72963 78732 79596 80190 80802 81070 81405 88209 89780 96228 97284 97686 98010 98415 98758 99495 108540 117612 119394 120285 121203 121605 131220 132660 134670 144342 145926 146529 147015 148137 160380 161604 162140 162810 176418 179091 195372 196020 196830 197516 198990 202005 216513 218889 238788 240570 242406 243210 244215 246895 264627 269340 288684 291852 293058 294030 296274 298485 325620 352836 358182 360855 363609 364815 393660 397980 404010 433026 437778 439587 441045 444411 481140 484812 486420 488430 493790 529254 537273 543169 586116 588060 592548 596970 606015 656667 716364 721710 727218 729630 732645 740685 793881 808020 866052 875556 879174 882090 888822 895455 976860 987580 1058508 1074546 1082565 1086338 1090827 1094445 1193940 1212030 1313334 1318761 1323135 1333233 1443420 1454436 1459260 1465290 1481370 1587762 1611819 1629507 1758348 1764180 1777644 1790910 1818045 1970001 2149092 2165130 2172676 2181654 2188890 2197935 2222055 2381643 2424060 2626668 2637522 2646270 2666466 2686365 2715845 2930580 2962740 3175524 3223638 3259014 3272481 3283335 3581820 3636090 3940002 3969405 3999699 4330260 4363308 4377780 4395870 4444110 4763286 4835457 4888521 5275044 5292540 5332932 5372730 5431690 5454135 5910003 6447276 6518028 6544962 6566670 6593805 6666165 7272180 7880004 7938810 7999398 8059095 8147535 8791740 8888220 9526572 9670914 9777042 9817443 9850005 10745460 10863380 10908270 11820006 11908215 11999097 13089924 13133340 13187610 13332330 14506371 14665563 15877620 15998796 16118190 16295070 16362405 17730009 19341828 19554084 19634886 19700010 19998495 21816540 23640012 23816430 23998194 24177285 24442605 26375220 26664660 29012742 29331126 29452329 29550015 32236380 32590140 32724810 35460018 35997291 39269772 39400020 39996990 43996689 47632860 47996388 48354570 48885210 49087215 53190027 58025484 58662252 58904658 59100030 59995485 65449620 70920036 71994582 72531855 73327815 79993980 87993378 88356987 88650045 96709140 97770420 98174430 106380054 107991873 117809316 118200060 119990970 131990067 143989164 145063710 146655630 147261645 159570081 175986756 176713974 177300090 179986455 196348860 212760108 215983746 219983445 239981940 263980134 265950135 290127420 293311260 294523290 319140162 323975619 353427948 354600180 359972910 395970201 431967492 439966890 441784935 527960268 531900270 539959365 589046580 638280324 647951238 659950335 719945820 791940402 797850405 879933780 883569870 971926857 1063800540 1079918730 1187910603 1295902476 1319900670 1583880804 1595700810 1619878095 1767139740 1943853714 1979851005 2159837460 2375821206 2639801340 3191401620 3239756190 3563731809 3887707428 3959702010 4751642412 4859634285 5939553015 6479512380 7127463618 7919404020 9719268570 10691195427 11879106030 14254927236 17818659045 19438537140 21382390854 23758212060 35637318090 42764781708 53455977135 71274636180 106911954270 213823908540
• Sum of all divisors σ(n): 751545288648
• Sum of proper divisors (its aliquot sum) s(n): 537721380108
• 213823908540 is an abundant number, because the sum of its proper divisors (537721380108) is greater than itself. Its abundance is 323897471568

Bases of 213823908540

• Binary: 11000111001000111001011110101010111100₂
• Hexadecimal: 0x31C8E5EABC
• Base-36: 2Q898FR0

Squares and roots of 213823908540

• 213823908540 squared (213823908540²) is 45720663863322284931600
• 213823908540 cubed (213823908540³) is 9776171048299107313758258555864000
• The square root of 213823908540 is 462410.9736370883
• The cube root of 213823908540 is 5979.7829600613

Scales and comparisons

• 213,823,908,540 seconds is equal to 6,798 years, 48 weeks, 5 days, 18 hours, 9 minutes.
• To count from 1 to 213,823,908,540 would take you about thirteen thousand, five hundred ninety-seven 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 213823908540 cubic inches would be around 498.3 feet tall.

Recreational maths with 213823908540

• 213823908540 backwards is 045809328312
• 213823908540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 213823908540's digits is 45
• More coming soon!