28021396480
28,021,396,480 is an even composite number composed of seven prime numbers multiplied together.
28021396480 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred four divisors.
Prime factorization of 28021396480:
210 × 5 × 7 × 11 × 17 × 37 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 17 × 37 × 113)See below for interesting mathematical facts about the number 28021396480 from the Numbermatics database.
Names of 28021396480
- Cardinal: 28021396480 can be written as Twenty-eight billion, twenty-one million, three hundred ninety-six thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.802139648 × 1010
Factors of 28021396480
Divisors of 28021396480
- Number of divisors d(n): 704
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 17 20 22 28 32 34 35 37 40 44 55 56 64 68 70 74 77 80 85 88 110 112 113 119 128 136 140 148 154 160 170 176 185 187 220 224 226 238 256 259 272 280 296 308 320 340 352 370 374 385 407 440 448 452 476 512 518 544 560 565 592 595 616 629 640 680 704 740 748 770 791 814 880 896 904 935 952 1024 1036 1088 1120 1130 1184 1190 1232 1243 1258 1280 1295 1309 1360 1408 1480 1496 1540 1582 1628 1760 1792 1808 1870 1904 1921 2035 2072 2176 2240 2260 2368 2380 2464 2486 2516 2560 2590 2618 2720 2816 2849 2960 2992 3080 3145 3164 3256 3520 3584 3616 3740 3808 3842 3955 4070 4144 4181 4352 4403 4480 4520 4736 4760 4928 4972 5032 5120 5180 5236 5440 5632 5698 5920 5984 6160 6215 6290 6328 6512 6545 6919 7040 7168 7232 7480 7616 7684 7910 8140 8288 8362 8701 8704 8806 8960 9040 9472 9520 9605 9856 9944 10064 10360 10472 10880 11264 11396 11840 11968 12320 12430 12580 12656 13024 13090 13447 13838 14080 14245 14464 14960 15232 15368 15820 16280 16576 16724 17402 17408 17612 17920 18080 18944 19040 19210 19712 19888 20128 20720 20905 20944 21131 21760 22015 22792 23680 23936 24640 24860 25160 25312 26048 26180 26894 27676 28160 28490 28928 29267 29920 30464 30736 31640 32560 33152 33448 34595 34804 35224 35840 36160 37888 38080 38420 39424 39776 40256 41440 41810 41888 42262 43505 43520 44030 45584 45991 47360 47872 48433 49280 49720 50320 50624 52096 52360 53788 55352 56320 56980 57856 58534 59840 60928 61472 63280 65120 66304 66896 67235 69190 69608 70448 71077 72320 76160 76840 78848 79552 80512 82880 83620 83776 84524 87010 87040 88060 91168 91982 94720 95744 96866 98560 99440 100640 101248 104192 104720 105655 107576 110704 113960 115712 117068 119680 121856 122944 126560 130240 132608 133792 134470 138380 139216 140896 142154 144640 146335 147917 152320 153680 159104 161024 165760 167240 167552 169048 174020 176120 182336 183964 189440 191488 193732 197120 198880 201280 202496 208384 209440 211310 215152 221408 227920 229955 234136 239360 242165 245888 253120 260480 265216 267584 268940 276760 278432 281792 284308 289280 292670 295834 304640 307360 318208 321937 322048 331520 334480 335104 338096 348040 352240 355385 364672 367928 387464 394240 397760 402560 404992 416768 418880 422620 430304 442816 455840 459910 468272 478720 484330 491776 497539 506240 520960 535168 537880 553520 556864 563584 568616 578560 585340 591668 609280 614720 636416 643874 644096 663040 668960 670208 676192 696080 704480 710770 729344 735856 739585 774928 781847 795520 805120 809984 837760 845240 860608 885632 911680 919820 936544 957440 968660 983552 995078 1012480 1041920 1070336 1075760 1107040 1113728 1127168 1137232 1170680 1183336 1229440 1272832 1287748 1326080 1337920 1340416 1352384 1392160 1408960 1421540 1458688 1471712 1479170 1549856 1563694 1591040 1609685 1610240 1675520 1690480 1721216 1771264 1823360 1839640 1873088 1937320 1967104 1990156 2024960 2083840 2140672 2151520 2214080 2227456 2254336 2274464 2341360 2366672 2458880 2487695 2575496 2675840 2704768 2784320 2817920 2843080 2917376 2943424 2958340 3099712 3127388 3182080 3219370 3220480 3351040 3380960 3442432 3542528 3646720 3679280 3746176 3874640 3909235 3980312 4049920 4281344 4303040 4428160 4454912 4508672 4548928 4682720 4733344 4917760 4975390 5150992 5351680 5409536 5472929 5568640 5635840 5686160 5886848 5916680 6199424 6254776 6364160 6438740 6702080 6761920 6884864 7085056 7293440 7358560 7492352 7749280 7818470 7960624 8606080 8856320 8909824 9097856 9365440 9466688 9835520 9950780 10301984 10703360 10819072 10945858 11137280 11271680 11372320 11773696 11833360 12398848 12509552 12877480 13523840 13769728 14586880 14717120 14984704 15498560 15636940 15921248 17212160 17712640 18195712 18730880 18933376 19901560 20603968 21406720 21638144 21891716 22274560 22543360 22744640 23547392 23666720 24797696 25019104 25754960 27047680 27364645 29434240 29969408 30997120 31273880 31842496 34424320 35425280 36391424 37461760 37866752 39803120 41207936 43783432 44549120 45489280 47094784 47333440 49595392 50038208 51509920 54095360 54729290 58868480 61994240 62547760 63684992 68848640 72782848 74923520 75733504 79606240 82415872 87566864 90978560 94666880 100076416 103019840 108190720 109458580 117736960 123988480 125095520 127369984 149847040 151467008 159212480 164831744 175133728 181957120 189333760 200152832 206039680 218917160 235473920 247976960 250191040 254739968 318424960 329663488 350267456 363914240 378667520 400305664 412079360 437834320 500382080 509479936 636849920 700534912 757335040 800611328 824158720 875668640 1000764160 1273699840 1401069824 1648317440 1751337280 2001528320 2547399680 2802139648 3502674560 4003056640 5604279296 7005349120 14010698240 28021396480
- Sum of all divisors σ(n): 91939318272
- Sum of proper divisors (its aliquot sum) s(n): 63917921792
- 28021396480 is an abundant number, because the sum of its proper divisors (63917921792) is greater than itself. Its abundance is 35896525312
Bases of 28021396480
- Binary: 110100001100011010010010100000000002
- Hexadecimal: 0x686349400
- Base-36: CVF7RWG
Squares and roots of 28021396480
- 28021396480 squared (280213964802) is 785198660689356390400
- 28021396480 cubed (280213964803) is 22002362986741445531420065792000
-
The
square root of 28021396480 is 167395.9273100753 -
The
cube root of 28021396480 is 3037.3622548813
Scales and comparisons
How big is 28021396480?- 28,021,396,480 seconds is equal to 890 years, 51 weeks, 4 days, 17 hours, 14 minutes, 40 seconds.
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To count from 1 to 28,021,396,480 would take you about one thousand, seven hundred eighty-one 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 28021396480 cubic inches would be around 253.1 feet tall.
Recreational maths with 28021396480
- 28021396480 backwards is 08469312082
- The number of decimal digits it has is: 11
- The sum of 28021396480's digits is 43
- More coming soon!
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The information we have on file for 28021396480 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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