20977421403913520
20,977,421,403,913,520 is an even composite number composed of seven prime numbers multiplied together.
20977421403913520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20977421403913520:
24 × 5 × 7 × 13 × 211 × 1423 × 9596953
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 211 × 1423 × 9596953)See below for interesting mathematical facts about the number 20977421403913520 from the Numbermatics database.
Names of 20977421403913520
- Cardinal: 20977421403913520 can be written as Twenty quadrillion, nine hundred seventy-seven trillion, four hundred twenty-one billion, four hundred three million, nine hundred thirteen thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.097742140391352 × 1016
Factors of 20977421403913520
Divisors of 20977421403913520
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 211 260 280 364 422 455 520 560 728 844 910 1040 1055 1423 1456 1477 1688 1820 2110 2743 2846 2954 3376 3640 4220 5486 5692 5908 7115 7280 7385 8440 9961 10972 11384 11816 13715 14230 14770 16880 18499 19201 19922 21944 22768 23632 27430 28460 29540 36998 38402 39844 43888 49805 54860 56920 59080 73996 76804 79688 92495 96005 99610 109720 113840 118160 129493 147992 153608 159376 184990 192010 199220 219440 258986 295984 300253 307216 369980 384020 398440 517972 600506 647465 739960 768040 796880 1035944 1201012 1294930 1479920 1501265 1536080 2071888 2101771 2402024 2589860 3002530 3903289 4203542 4804048 5179720 6005060 7806578 8407084 9596953 10359440 10508855 12010120 15613156 16814168 19193906 19516445 21017710 24020240 27323023 31226312 33628336 38387812 39032890 42035420 47984765 54646046 62452624 67178671 76775624 78065780 84070840 95969530 109292092 124760389 134357342 136615115 153551248 156131560 168141680 191939060 218584184 249520778 268714684 273230230 312263120 335893355 383878120 437168368 499041556 537429368 546460460 623801945 671786710 767756240 873322723 998083112 1074858736 1092920920 1247603890 1343573420 1746645446 1996166224 2024957083 2185841840 2495207780 2687146840 3493290892 4049914166 4366613615 4990415560 5374293680 6986581784 8099828332 8733227230 9980831120 10124785415 13656464119 13973163568 14174699581 16199656664 17466454460 20249570830 26324442079 27312928238 28349399162 32399313328 34932908920 40499141660 52648884158 54625856476 56698798324 68282320595 69865817840 70873497905 80998283320 95595248833 105297768316 109251712952 113397596648 131622210395 136564641190 141746995810 161996566640 177534033547 184271094553 191190497666 210595536632 218503425904 226795193296 263244420790 273129282380 283493991620 355068067094 368542189106 382380995332 421191073264 477976244165 526488841580 546258564760 566987983240 710136134188 737084378212 764761990664 887670167735 921355472765 955952488330 1052977683160 1092517129520 1133975966480 1242738234829 1420272268376 1474168756424 1529523981328 1775340335470 1842710945530 1911904976660 2105955366320 2485476469658 2840544536752 2881513929109 2948337512848 3550680670940 3685421891060 3823809953320 4970952939316 5763027858218 6213691174145 7101361341880 7370843782120 7647619906640 9941905878632 11526055716436 12427382348290 14202722683760 14407569645545 14741687564240 19883811757264 20170597503763 23052111432872 24854764696580 28815139291090 37459681078417 40341195007526 46104222865744 49709529393160 57630278582180 74919362156834 80682390015052 99419058786320 100852987518815 115260557164360 149838724313668 161364780030104 187298405392085 201705975037630 230521114328720 262217767548919 299677448627336 322729560060208 374596810784170 403411950075260 524435535097838 599354897254672 749193621568340 806823900150520 1048871070195676 1311088837744595 1498387243136680 1613647800301040 2097742140391352 2622177675489190 2996774486273360 4195484280782704 5244355350978380 10488710701956760 20977421403913520
- Sum of all divisors σ(n): 60354579750334464
- Sum of proper divisors (its aliquot sum) s(n): 39377158346420944
- 20977421403913520 is an abundant number, because the sum of its proper divisors (39377158346420944) is greater than itself. Its abundance is 18399736942507424
Bases of 20977421403913520
- Binary: 10010101000011011011010100001110001010101111101001100002
- Hexadecimal: 0x4A86DA87157D30
- Base-36: 5QJVICQX44W
Squares and roots of 20977421403913520
- 20977421403913520 squared (209774214039135202) is 440052208757369076409971638790400
- 20977421403913520 cubed (209774214039135203) is 9231160622826254591196913256866759282399006208000
-
The
square root of 20977421403913520 is 144835842.9530256851 -
The
cube root of 20977421403913520 is 275793.5049824935
Scales and comparisons
How big is 20977421403913520?- 20,977,421,403,913,520 seconds is equal to 667,017,113 years, 11 weeks, 2 days, 23 hours, 5 minutes, 20 seconds.
-
To count from 1 to 20,977,421,403,913,520 would take you about two billion, one million, fifty-one thousand, three hundred thirty-nine 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 20977421403913520 cubic inches would be around 22982.8 feet tall.
Recreational maths with 20977421403913520
- 20977421403913520 backwards is 02531930412477902
- The number of decimal digits it has is: 17
- The sum of 20977421403913520's digits is 59
- More coming soon!
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