20421570960
20,421,570,960 is an even composite number composed of seven prime numbers multiplied together.
20421570960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred divisors.
Prime factorization of 20421570960:
24 × 34 × 5 × 7 × 17 × 71 × 373
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 17 × 71 × 373)See below for interesting mathematical facts about the number 20421570960 from the Numbermatics database.
Names of 20421570960
- Cardinal: 20421570960 can be written as Twenty billion, four hundred twenty-one million, five hundred seventy thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.042157096 × 1010
Factors of 20421570960
Divisors of 20421570960
- Number of divisors d(n): 800
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 27 28 30 34 35 36 40 42 45 48 51 54 56 60 63 68 70 71 72 80 81 84 85 90 102 105 108 112 119 120 126 135 136 140 142 144 153 162 168 170 180 189 204 210 213 216 238 240 252 255 270 272 280 284 306 315 324 336 340 355 357 360 373 378 405 408 420 426 432 459 476 497 504 510 540 560 567 568 595 612 630 639 648 680 710 714 720 746 756 765 810 816 840 852 918 945 952 994 1008 1020 1065 1071 1080 1119 1134 1136 1190 1207 1224 1260 1278 1296 1360 1377 1420 1428 1491 1492 1512 1530 1620 1680 1704 1785 1836 1865 1890 1904 1917 1988 2040 2130 2142 2160 2238 2268 2295 2380 2414 2448 2485 2520 2556 2611 2754 2835 2840 2856 2982 2984 3024 3060 3195 3213 3240 3357 3408 3570 3621 3672 3730 3780 3834 3976 4080 4260 4284 4473 4476 4536 4590 4760 4828 4970 5040 5112 5222 5355 5508 5595 5670 5680 5712 5751 5964 5968 6035 6120 6341 6390 6426 6480 6714 6885 7140 7242 7344 7455 7460 7560 7668 7833 7952 8449 8520 8568 8946 8952 9072 9180 9520 9585 9639 9656 9940 10071 10224 10444 10710 10863 11016 11190 11340 11502 11928 12070 12240 12682 12780 12852 13055 13419 13428 13770 14280 14484 14910 14920 15120 15336 15666 16065 16785 16898 17040 17136 17892 17904 18105 18360 19023 19170 19278 19312 19880 20142 20888 21420 21726 22032 22365 22380 22680 23004 23499 23856 24140 25347 25364 25560 25704 26110 26483 26838 26856 27540 28560 28755 28968 29820 29840 30213 30672 31332 31705 32130 32589 33570 33796 35784 36210 36720 38046 38340 38556 39165 39760 40257 40284 41776 42245 42840 43452 44387 44730 44760 45360 46008 46998 48195 48280 50355 50694 50728 51120 51408 52220 52966 53676 53712 54315 55080 57069 57510 57936 59640 60426 62664 63410 64260 65178 67095 67140 67592 70497 71568 72420 76041 76092 76680 77112 78330 79449 80514 80568 84490 85680 86904 88774 89460 89520 92016 93996 95115 96390 96560 97767 100710 101388 101456 104440 105932 107352 108630 110160 114138 115020 117495 119280 120852 125328 126735 126820 128520 130356 132415 133161 134190 134280 135184 140994 144840 151065 152082 152184 153360 154224 156660 158898 161028 161136 162945 168980 171207 173808 177548 178920 185381 187992 190230 192780 195534 201285 201420 202776 208880 211491 211864 214704 217260 221935 228123 228276 230040 234990 238347 241704 253470 253640 257040 260712 264830 266322 268380 268560 281988 285345 289680 302130 304164 304368 313320 317796 322056 325890 337960 342414 352485 355096 357840 370762 375984 380205 380460 385560 391068 397245 399483 402570 402840 405552 422982 423728 434520 443870 450211 456246 456552 460080 469980 476694 483408 488835 506940 507280 513621 521424 529660 532644 536760 556143 563976 570690 604260 608328 626640 635592 644112 651780 665805 675920 684369 684828 704970 710192 715041 741524 760410 760920 771120 782136 794490 798966 805140 805680 845964 856035 869040 887740 900422 912492 913104 926905 939960 953388 977670 1013880 1027242 1057455 1059320 1065288 1073520 1112286 1127952 1140615 1141380 1191735 1198449 1208520 1216656 1271184 1303560 1331610 1350633 1368738 1369656 1409940 1430082 1483048 1520820 1521840 1564272 1588980 1597932 1610280 1668429 1691928 1712070 1775480 1800844 1824984 1853810 1879920 1906776 1955340 1997415 2027760 2054484 2114910 2118640 2130576 2145123 2224572 2251055 2281230 2282760 2383470 2396898 2417040 2568105 2607120 2663220 2701266 2737476 2739312 2780715 2819880 2860164 2966096 3041640 3151477 3177960 3195864 3220560 3336858 3383856 3421845 3424140 3550960 3575205 3595347 3601688 3649968 3707620 3813552 3910680 3994830 4051899 4108968 4229820 4290246 4449144 4502110 4562460 4565520 4766940 4793796 5005287 5136210 5326440 5402532 5474952 5561430 5639760 5720328 5992245 6083280 6302954 6355920 6391728 6673716 6753165 6843690 6848280 7150410 7190694 7203376 7415240 7821360 7989660 8103798 8217936 8342145 8459640 8580492 8898288 9004220 9124920 9454431 9533880 9587592 10010574 10272420 10652880 10725615 10805064 10949904 11122860 11440656 11984490 12155697 12605908 13347432 13506330 13687380 13696560 14300820 14381388 14830480 15015861 15757385 15979320 16207596 16684290 16919280 17160984 17976735 18008440 18249840 18908862 19067760 19175184 20021148 20259495 20544840 21451230 21610128 22245720 23968980 24311394 25026435 25211816 26694864 27012660 27374760 28363293 28601640 28762776 30031722 31514770 31958640 32415192 33368580 34321968 35953470 36016880 36467091 37817724 40042296 40518990 41089680 42902460 44491440 47272155 47937960 48622788 50052870 50423632 54025320 54749520 56726586 57203280 57525552 60063444 60778485 63029540 64830384 66737160 71906940 72934182 75079305 75635448 80084592 81037980 85089879 85804920 94544310 95875920 97245576 100105740 108050640 113453172 120126888 121556970 126059080 133474320 141816465 143813880 145868364 150158610 151270896 162075960 170179758 171609840 182335455 189088620 194491152 200211480 226906344 240253776 243113940 252118160 255269637 283632930 287627760 291736728 300317220 324151920 340359516 364670910 378177240 400422960 425449395 453812688 486227880 510539274 567265860 583473456 600634440 680719032 729341820 756354480 850898790 972455760 1021078548 1134531720 1201268880 1276348185 1361438064 1458683640 1701797580 2042157096 2269063440 2552696370 2917367280 3403595160 4084314192 5105392740 6807190320 10210785480 20421570960
- Sum of all divisors σ(n): 87269985792
- Sum of proper divisors (its aliquot sum) s(n): 66848414832
- 20421570960 is an abundant number, because the sum of its proper divisors (66848414832) is greater than itself. Its abundance is 46426843872
Bases of 20421570960
- Binary: 100110000010011100001110001100100002
- Hexadecimal: 0x4C1387190
- Base-36: 9DQH500
Squares and roots of 20421570960
- 20421570960 squared (204215709602) is 417040560474315321600
- 20421570960 cubed (204215709603) is 8516623398924401597469620736000
-
The
square root of 20421570960 is 142904.0620836231 -
The
cube root of 20421570960 is 2733.3571547927
Scales and comparisons
How big is 20421570960?- 20,421,570,960 seconds is equal to 649 years, 17 weeks, 5 days, 18 hours, 36 minutes.
-
To count from 1 to 20,421,570,960 would take you about one thousand, two hundred ninety-eight 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 20421570960 cubic inches would be around 227.8 feet tall.
Recreational maths with 20421570960
- 20421570960 backwards is 06907512402
- 20421570960 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20421570960's digits is 36
- More coming soon!
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The information we have on file for 20421570960 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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