20732139540

Names of 20732139540

• Cardinal: 20732139540 can be written as Twenty billion, seven hundred thirty-two million, one hundred thirty-nine thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.073213954 × 10¹⁰

Factors of 20732139540

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 179

Divisors of 20732139540

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 41 42 43 45 51 54 60 61 63 68 70 81 82 84 85 86 90 102 105 108 119 122 123 126 129 135 140 153 162 164 170 172 180 183 189 204 205 210 215 238 244 246 252 255 258 270 287 301 305 306 315 324 340 357 366 369 378 387 405 410 420 427 430 459 476 492 510 516 540 549 567 574 595 602 610 612 615 630 645 697 714 731 732 738 756 765 774 810 820 854 860 861 903 915 918 945 1020 1037 1071 1098 1107 1134 1148 1161 1190 1204 1220 1230 1260 1281 1290 1377 1394 1428 1435 1462 1476 1505 1530 1548 1620 1647 1708 1722 1763 1785 1806 1830 1836 1845 1890 1935 2074 2091 2135 2142 2193 2196 2214 2268 2295 2322 2380 2460 2501 2562 2580 2583 2623 2709 2745 2754 2788 2835 2870 2924 3010 3060 3111 3213 3294 3321 3444 3483 3485 3526 3570 3612 3655 3660 3690 3780 3843 3870 4148 4182 4270 4284 4305 4386 4428 4515 4590 4644 4879 4941 5002 5117 5124 5166 5185 5246 5289 5355 5418 5490 5508 5535 5670 5740 5805 6020 6222 6273 6405 6426 6579 6588 6642 6885 6966 6970 7052 7140 7259 7310 7380 7503 7686 7740 7749 7869 8127 8235 8364 8540 8610 8772 8815 9030 9180 9333 9639 9758 9882 10004 10234 10332 10370 10455 10492 10578 10710 10836 10965 10980 11070 11340 11529 11610 12341 12444 12505 12546 12810 12852 12915 13115 13158 13284 13545 13770 13932 13940 14518 14620 14637 15006 15351 15372 15498 15555 15738 15867 16065 16254 16470 16605 17220 17415 17507 17630 18060 18361 18666 18819 19215 19278 19516 19737 19764 20468 20740 20910 21156 21420 21777 21930 22140 22509 23058 23220 23247 23607 24381 24395 24682 24705 25010 25092 25585 25620 25830 26230 26316 26445 27090 27540 27999 29036 29274 29971 30012 30702 30996 31110 31365 31476 31734 32130 32508 32895 32940 33210 34587 34830 35014 35260 36295 36722 37023 37332 37515 37638 38430 38556 38745 39345 39474 40635 41820 42517 43554 43860 43911 44591 45018 46053 46116 46494 46665 47214 47601 48195 48762 48790 49364 49410 50020 51170 51660 52460 52521 52890 54180 55083 55998 56457 57645 58548 59211 59942 61404 61705 62220 62730 63468 64260 65331 65790 66420 67527 69174 69660 70028 70821 72590 73185 73444 74046 75030 75276 76755 76860 77490 78690 78948 79335 81270 83997 85034 87108 87535 87822 89182 89913 90036 91805 92106 92988 93330 94095 94428 95202 96390 97524 97580 98685 98820 102340 105042 105780 107543 108885 110166 111069 111996 112545 112914 115290 116235 118035 118422 119884 121905 123410 125460 127551 130662 131580 131733 133773 135054 138159 138348 139995 141642 142803 145180 146370 148092 149855 150060 153510 154980 157380 157563 158670 162540 165249 167994 170068 172935 175070 175644 178364 179826 183610 184212 185115 186660 188190 190404 192780 195993 197370 202581 209797 210084 212463 212585 215086 217770 219555 220332 222138 222955 225090 225828 230265 230580 232470 236070 236844 238005 243810 246820 255102 261324 262605 263466 267546 269739 270108 275415 276318 279990 282285 283284 285606 292740 296055 297619 299710 307020 312137 315126 317340 322629 326655 330498 333207 335988 337635 345870 350140 354105 359652 367220 370230 376380 382653 391986 394740 395199 401319 405162 414477 419594 419985 424926 425170 430172 435540 439110 444276 445910 449565 450180 460530 464940 472140 472689 476010 487620 495747 510204 525210 526932 535092 537715 539478 550830 552636 555345 559980 564570 571212 587979 592110 595238 599420 624274 629391 630252 637755 645258 653310 658665 660996 666414 668865 675270 690795 691740 708210 714015 740460 752801 765306 783972 787815 790398 802638 809217 810324 826245 828954 839188 839970 849852 850340 878220 891820 892857 899130 921060 936411 945378 952020 967887 979965 991494 999621 1012905 1048985 1050420 1062315 1075430 1078956 1101660 1110690 1129140 1147959 1175958 1184220 1190476 1203957 1248548 1258782 1275510 1290516 1306620 1317330 1332828 1337730 1348695 1350540 1381590 1416420 1418067 1428030 1487241 1488095 1505602 1530612 1560685 1575630 1580796 1605276 1613145 1618434 1652490 1657908 1666035 1679940 1785714 1798260 1828231 1872822 1888173 1890756 1913265 1935774 1959930 1975995 1982988 1999242 2006595 2025810 2072385 2097970 2124630 2150860 2221380 2258403 2295918 2351916 2363445 2407914 2427651 2478735 2517564 2551020 2634660 2675460 2678571 2697390 2763180 2809233 2836134 2856060 2903661 2939895 2974482 2976190 3011204 3121370 3146955 3151260 3226290 3236868 3304980 3332070 3443877 3571428 3611871 3656462 3745644 3764005 3776346 3826530 3871548 3919860 3951990 3998484 4013190 4046085 4051620 4144770 4195940 4249260 4464285 4516806 4591836 4682055 4726890 4815828 4839435 4855302 4957470 4998105 5357142 5394780 5484693 5618466 5664519 5672268 5739795 5807322 5879790 5948964 5952380 6019785 6242740 6293910 6452580 6664140 6775209 6887754 7090335 7223742 7312924 7436205 7528010 7552692 7653060 7903980 8026380 8035713 8092170 8289540 8427699 8710983 8928570 9033612 9141155 9364110 9440865 9453780 9678870 9710604 9914940 9996210 10714284 10969386 11236932 11292015 11329038 11479590 11614644 11759580 12039570 12138255 12587820 12797617 13392855 13550418 13775508 14046165 14180670 14447484 14518305 14872410 15056020 16071426 16184340 16454079 16855398 16993557 17219385 17421966 17857140 18059355 18282310 18728220 18881730 19357740 19992420 20325627 21938772 22584030 22658076 22959180 24079140 24107139 24276510 25283097 25595234 26785710 27100836 27423465 28092330 28322595 28361340 29036610 29744820 32142852 32908158 33710796 33876045 33987114 34438770 34843932 36118710 36564620 37763460 38392851 40178565 40651254 42138495 43554915 45168060 48214278 48553020 49362237 50566194 51190468 53571420 54846930 56184660 56645190 58073220 60976881 63988085 65816316 67752090 67974228 68877540 72237420 76785702 80357130 81302508 82270395 84276990 84967785 87109830 96428556 98724474 101132388 101628135 109693860 113290380 115178553 120535695 121953762 126415485 127976170 135504180 148086711 153571404 160714260 164540790 168553980 169935570 174219660 191964255 197448948 203256270 230357106 241071390 243907524 246811185 252830970 255952340 296173422 304884405 329081580 339871140 345535659 383928510 406512540 460714212 482142780 493622370 505661940 575892765 592346844 609768810 691071318 740433555 767857020 987244740 1036606977 1151785530 1219537620 1382142636 1480867110 1727678295 2073213954 2303571060 2961734220 3455356590 4146427908 5183034885 6910713180 10366069770 20732139540
• Sum of all divisors σ(n): 83847633408
• Sum of proper divisors (its aliquot sum) s(n): 63115493868
• 20732139540 is an abundant number, because the sum of its proper divisors (63115493868) is greater than itself. Its abundance is 42383354328

Bases of 20732139540

• Binary: 10011010011101110110101100000010100₂
• Hexadecimal: 0x4D3BB5814
• Base-36: 9IVDP90

Squares and roots of 20732139540

• 20732139540 squared (20732139540²) is 429821609906031411600
• 20732139540 cubed (20732139540³) is 8911121593879289512914374664000
• The square root of 20732139540 is 143986.5950010625
• The cube root of 20732139540 is 2747.1436806691

Scales and comparisons

• 20,732,139,540 seconds is equal to 659 years, 11 weeks, 2 days, 7 hours, 39 minutes.
• To count from 1 to 20,732,139,540 would take you about one thousand, three hundred eighteen 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 20732139540 cubic inches would be around 228.9 feet tall.

Recreational maths with 20732139540

• 20732139540 backwards is 04593123702
• 20732139540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20732139540's digits is 36
• More coming soon!