20045413440

Names of 20045413440

• Cardinal: 20045413440 can be written as Twenty billion, forty-five million, four hundred thirteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.004541344 × 10¹⁰

Factors of 20045413440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 174

Divisors of 20045413440

• Number of divisors d(n): 1120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 27 30 31 32 36 38 39 40 45 48 52 54 57 60 62 64 65 72 76 78 80 81 90 93 95 96 101 104 108 114 117 120 124 130 135 144 152 155 156 160 162 171 180 186 190 192 195 202 208 216 228 234 240 247 248 260 270 279 285 288 303 304 310 312 320 324 342 351 360 372 380 390 403 404 405 416 432 456 465 468 480 494 496 505 513 520 540 558 570 576 585 589 606 608 620 624 648 684 702 720 741 744 760 780 806 808 810 832 837 855 864 909 912 930 936 960 988 992 1010 1026 1040 1053 1080 1116 1140 1170 1178 1209 1212 1216 1235 1240 1248 1296 1313 1368 1395 1404 1440 1482 1488 1515 1520 1539 1560 1612 1616 1620 1674 1710 1728 1755 1767 1818 1824 1860 1872 1919 1976 1984 2015 2020 2052 2080 2106 2160 2223 2232 2280 2340 2356 2418 2424 2470 2480 2496 2511 2565 2592 2626 2727 2736 2790 2808 2880 2945 2964 2976 3030 3040 3078 3120 3131 3224 3232 3240 3348 3420 3510 3534 3627 3636 3648 3705 3720 3744 3838 3939 3952 4030 4040 4104 4160 4185 4212 4320 4446 4464 4545 4560 4680 4712 4836 4848 4940 4960 5022 5130 5184 5252 5265 5301 5454 5472 5580 5616 5757 5890 5928 5952 6045 6060 6080 6156 6240 6262 6448 6464 6480 6565 6669 6696 6840 7020 7068 7254 7272 7410 7440 7488 7657 7676 7695 7878 7904 8060 8080 8181 8208 8370 8424 8640 8835 8892 8928 9090 9120 9360 9393 9424 9595 9672 9696 9880 9920 10044 10260 10504 10530 10602 10881 10908 10944 11115 11160 11232 11514 11780 11817 11856 12090 12120 12312 12480 12524 12555 12896 12960 13130 13338 13392 13635 13680 14040 14136 14508 14544 14820 14880 15314 15352 15390 15655 15756 15808 15903 16120 16160 16362 16416 16740 16848 17271 17670 17784 17856 18135 18180 18240 18720 18786 18848 19190 19344 19392 19695 19760 20007 20088 20520 21008 21060 21204 21762 21816 22230 22320 22464 22971 23028 23560 23634 23712 24180 24240 24624 24947 25048 25110 25792 25920 26260 26505 26676 26784 27270 27360 28080 28179 28272 28785 29016 29088 29640 29760 30628 30704 30780 31310 31512 31806 32240 32320 32643 32724 32832 33345 33480 33696 34542 35340 35451 35568 36270 36360 37440 37572 37696 38285 38380 38688 39390 39520 40014 40176 40703 40905 41040 42016 42120 42408 43524 43632 44460 44640 45942 46056 46965 47120 47268 47424 47709 48360 48480 49248 49894 50096 50220 51813 52520 53010 53352 53568 54405 54540 54720 56160 56358 56544 57570 58032 58176 59085 59280 59489 61256 61408 61560 62620 63024 63612 64480 65286 65448 66690 66960 67392 68913 69084 70680 70902 71136 72540 72720 74841 75144 76570 76760 77376 78780 79040 79515 80028 80352 81406 81810 82080 84032 84240 84537 84816 86355 87048 87264 88920 89280 91884 92112 93930 94240 94536 95418 96720 96960 98496 99788 100035 100192 100440 103626 105040 106020 106353 106704 108810 109080 112320 112716 113088 114855 115140 116064 118170 118560 118978 122109 122512 122816 123120 124735 125240 126048 127224 128960 130572 130896 133380 133920 137826 138168 140895 141360 141804 142272 145080 145440 149682 150288 153140 153520 155439 157560 159030 160056 160704 162812 163215 163620 164160 168480 169074 169632 172710 174096 174528 177255 177840 178467 183768 184224 187860 188480 189072 190836 193440 199576 200070 200384 200880 203515 206739 207252 210080 212040 212706 213408 217620 218160 224523 225432 229710 230280 232128 236340 237120 237956 238545 244218 245024 246240 249470 250480 252096 253611 254448 259065 261144 261792 266760 267840 275652 276336 281790 282720 283608 290160 290880 297445 299364 300576 306280 307040 310878 315120 318060 320112 325624 326430 327240 336960 338148 339264 344565 345420 348192 354510 355680 356934 366327 367536 368448 374205 375720 378144 381672 386880 399152 400140 401760 407030 413478 414504 420160 422685 424080 425412 426816 435240 436320 449046 450864 459420 460560 472680 475912 477090 488436 490048 492480 498940 500960 507222 508896 518130 522288 523584 531765 533520 535401 551304 552672 563580 565440 567216 580320 594890 598728 601152 610545 612560 614080 620217 621756 630240 636120 640224 651248 652860 654480 673569 676296 689130 690840 696384 709020 711360 713868 732654 735072 748410 751440 756288 763344 773357 777195 798304 800280 803520 814060 826956 829008 845370 848160 850824 870480 872640 892335 898092 901728 918840 921120 945360 951824 954180 976872 997880 1001920 1014444 1017792 1033695 1036260 1044576 1063530 1067040 1070802 1098981 1102608 1105344 1122615 1127160 1134432 1160640 1189780 1197456 1221090 1225120 1240434 1243512 1260480 1268055 1272240 1280448 1302496 1305720 1308960 1347138 1352592 1378260 1381680 1418040 1427736 1465308 1470144 1496820 1502880 1526688 1546714 1554390 1596608 1600560 1606203 1628120 1653912 1658016 1690740 1696320 1701648 1740960 1784670 1796184 1803456 1831635 1837680 1842240 1890720 1903648 1908360 1953744 1995760 2020707 2028888 2067390 2072520 2089152 2127060 2134080 2141604 2197962 2205216 2245230 2254320 2268864 2320071 2379560 2394912 2442180 2450240 2480868 2487024 2536110 2544480 2604992 2611440 2617920 2677005 2694276 2705184 2756520 2763360 2836080 2855472 2930616 2993640 3005760 3053376 3093428 3101085 3108780 3201120 3212406 3256240 3296943 3307824 3316032 3367845 3381480 3403296 3481920 3569340 3592368 3663270 3675360 3781440 3807296 3816720 3866785 3907488 3991520 4041414 4057776 4134780 4145040 4254120 4283208 4395924 4410432 4490460 4508640 4640142 4759120 4789824 4818609 4884360 4961736 4974048 5072220 5088960 5222880 5354010 5388552 5410368 5494905 5513040 5526720 5672160 5710944 5861232 5987280 6186856 6202170 6217560 6402240 6424812 6512480 6593886 6615648 6735690 6762960 6806592 6960213 7138680 7184736 7326540 7350720 7633440 7733570 7814976 7983040 8031015 8082828 8115552 8269560 8290080 8508240 8566416 8791848 8980920 9017280 9280284 9518240 9637218 9768720 9923472 9948096 10103535 10144440 10445760 10708020 10777104 10989810 11026080 11344320 11421888 11600355 11722464 11974560 12373712 12404340 12435120 12849624 13024960 13187772 13231296 13471380 13525920 13920426 14277360 14369472 14653080 15266880 15467140 16062030 16165656 16231104 16484715 16539120 16580160 17016480 17132832 17583696 17961840 18560568 19036480 19274436 19537440 19846944 20207070 20288880 20880639 21416040 21554208 21979620 22052160 23200710 23444928 23949120 24093045 24747424 24808680 24870240 25699248 26375544 26942760 27051840 27840852 28554720 29306160 30934280 32124060 32331312 32969430 33078240 34032960 34265664 34801065 35167392 35923680 37121136 38548872 39074880 39693888 40414140 40577760 41761278 42832080 43108416 43959240 46401420 48186090 49494848 49617360 49740480 51398496 52751088 53885520 55681704 57109440 58612320 61868560 62641917 64248120 64662624 65938860 66156480 69602130 70334784 71847360 74242272 77097744 80828280 81155520 83522556 85664160 87918480 92802840 96372180 99234720 102796992 104403195 105502176 107771040 111363408 117224640 123737120 125283834 128496240 129325248 131877720 139204260 148484544 154195488 161656560 167045112 171328320 175836960 185605680 192744360 198469440 208806390 211004352 215542080 222726816 247474240 250567668 256992480 263755440 278408520 308390976 313209585 323313120 334090224 351673920 371211360 385488720 417612780 445453632 501135336 513984960 527510880 556817040 626419170 646626240 668180448 742422720 770977440 835225560 1002270672 1055021760 1113634080 1252838340 1336360896 1541954880 1670451120 2004541344 2227268160 2505676680 3340902240 4009082688 5011353360 6681804480 10022706720 20045413440
• Sum of all divisors σ(n): 84265251840
• Sum of proper divisors (its aliquot sum) s(n): 64219838400
• 20045413440 is an abundant number, because the sum of its proper divisors (64219838400) is greater than itself. Its abundance is 44174424960

Bases of 20045413440

• Binary: 10010101010110011001011110001000000₂
• Hexadecimal: 0x4AACCBC40
• Base-36: 97IIS00

Squares and roots of 20045413440

• 20045413440 squared (20045413440²) is 401818599980532633600
• 20045413440 cubed (20045413440³) is 8054619964491752591924035584000
• The square root of 20045413440 is 141581.8259523447
• The cube root of 20045413440 is 2716.4705808681

Scales and comparisons

• 20,045,413,440 seconds is equal to 637 years, 19 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 20,045,413,440 would take you about one thousand, two hundred seventy-four 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 20045413440 cubic inches would be around 226.4 feet tall.

Recreational maths with 20045413440

• 20045413440 backwards is 04431454002
• 20045413440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20045413440's digits is 27
• More coming soon!