21429638446253840
21,429,638,446,253,840 is an even composite number composed of five prime numbers multiplied together.
What does the number 21429638446253840 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 600 divisors.
21429638446253840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred divisors.
Prime factorization of 21429638446253840:
24 × 5 × 114 × 373 × 6012
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 11 × 37 × 37 × 37 × 601 × 601)See below for interesting mathematical facts about the number 21429638446253840 from the Numbermatics database.
Names of 21429638446253840
- Cardinal: 21429638446253840 can be written as Twenty-one quadrillion, four hundred twenty-nine trillion, six hundred thirty-eight billion, four hundred forty-six million, two hundred fifty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.142963844625384 × 1016
Factors of 21429638446253840
Divisors of 21429638446253840
- Number of divisors d(n): 600
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 37 40 44 55 74 80 88 110 121 148 176 185 220 242 296 370 407 440 484 592 601 605 740 814 880 968 1202 1210 1331 1369 1480 1628 1936 2035 2404 2420 2662 2738 2960 3005 3256 4070 4477 4808 4840 5324 5476 6010 6512 6611 6655 6845 8140 8954 9616 9680 10648 10952 12020 13222 13310 13690 14641 15059 16280 17908 21296 21904 22237 22385 24040 26444 26620 27380 29282 30118 32560 33055 35816 44474 44770 48080 49247 50653 52888 53240 54760 58564 60236 66110 71632 72721 73205 75295 88948 89540 98494 101306 105776 106480 109520 111185 117128 120472 132220 145442 146410 150590 165649 177896 179080 196988 202612 222370 234256 240944 244607 246235 253265 264440 290884 292820 301180 331298 355792 358160 361201 363605 393976 405224 444740 489214 492470 506530 528880 541717 557183 581768 585640 602360 662596 722402 727210 787952 799931 810448 822769 828245 889480 978428 984940 1013060 1083434 1114366 1163536 1171280 1204720 1223035 1325192 1444804 1454420 1599862 1645538 1656490 1778960 1806005 1822139 1956856 1969880 2026120 2166868 2228732 2446070 2650384 2690677 2708585 2785915 2889608 2908840 3199724 3291076 3312980 3612010 3644278 3913712 3939760 3973211 3999655 4052240 4113845 4333736 4457464 4892140 5381354 5417170 5571830 5779216 5817680 6129013 6399448 6582152 6625960 7224020 7288556 7946422 7999310 8227690 8667472 8799241 8914928 9050459 9110695 9784280 10762708 10834340 11143660 12258026 12798896 13164304 13251920 13364437 13453385 14448040 14577112 15892844 15998620 16455380 17598482 18100918 18221390 19568560 19866055 20043529 21525416 21668680 22287320 24516052 26728874 26906770 28896080 29154224 29597447 30442453 30645065 31785688 31997240 32910760 35196964 36201836 36442780 39732110 40087058 43050832 43337360 43705321 43996205 44574640 45252295 49032104 53457748 53813540 59194894 60884906 61290130 63571376 63994480 65821520 66822185 67419143 70393928 72403672 72885560 79464220 80174116 87410642 87992410 90504590 98064208 99555049 100217645 106915496 107627080 118389788 121769812 122580260 133644370 134838286 140787856 144807344 145771120 147008807 147987235 152212265 158928440 160348232 174821284 175984820 181009180 199110098 200435290 213830992 215254160 218526605 236779576 243539624 245160520 267288740 269676572 294017614 295974470 304424530 317856880 320696464 325571917 334866983 337095715 349642568 351969640 362018360 398220196 400870580 437053210 473559152 480758531 487079248 490321040 494484169 497775245 534577480 539353144 588035228 591948940 608849060 651143834 669733966 674191430 699285136 703939280 724036720 735044035 741610573 796440392 801741160 874106420 961517062 988968338 995550490 1069154960 1078706288 1095105539 1176070456 1183897880 1217698120 1302287668 1339467932 1348382860 1470088070 1483221146 1592880784 1603482320 1617096877 1627859585 1674334915 1748212840 1923034124 1977936676 1991100980 2190211078 2352140912 2367795760 2403792655 2435396240 2472420845 2604575336 2678935864 2696765720 2940176140 2966442292 3234193754 3255719170 3348669830 3496425680 3683536813 3708052865 3846068248 3955873352 3982201960 4380422156 4807585310 4944841690 5209150672 5288343841 5357871728 5393531440 5439325859 5475527695 5880352280 5932884584 6468387508 6511438340 6697339660 7367073626 7416105730 7692136496 7911746704 7964403920 8085484385 8760844312 9615170620 9889683380 10576687682 10878651718 10951055390 11760704560 11865769168 12046160929 12936775016 13022876680 13394679320 14734147252 14832211460 16170968770 17521688624 17788065647 18295914253 18417684065 19230341240 19779366760 21153375364 21757303436 21902110780 24092321858 25873550032 26045753360 26441719205 26789358640 27196629295 29468294504 29664422920 32341937540 35576131294 36591828506 36835368130 38460682480 39558733520 40518904943 42306750728 43514606872 43804221560 48184643716 52883438410 54393258590 58936589008 59328845840 59832584449 60230804645 64683875080 71152262588 73183657012 73670736260 81037809886 84613501456 87029213744 87608443120 88940328235 91479571265 96369287432 105766876820 108786517180 119665168898 120461609290 129367750160 142304525176 146367314024 147341472520 162075619772 177880656470 182959142530 192738574864 195668722117 201255056783 202594524715 211533753640 217573034360 239330337796 240923218580 284609050352 292734628048 294682945040 299162922245 324151239544 355761312940 365918285060 391337444234 402510113566 405189049430 423067507280 435146068720 445707954373 478660675592 481846437160 598325844490 648302479088 658158428939 711522625880 731836570120 782674888468 805020227132 810378098860 891415908746 957321351184 963692874320 978343610585 1006275283915 1196651688980 1316316857878 1423045251760 1463673140240 1565349776936 1610040454264 1620756197720 1782831817492 1956687221170 2012550567830 2213805624613 2228539771865 2393303377960 2632633715756 3130699553872 3220080908528 3241512395440 3290792144695 3565663634984 3913374442340 4025101135660 4427611249226 4457079543730 4786606755920 5265267431512 6581584289390 7131327269968 7239742718329 7826748884680 8050202271320 8855222498452 8914159087460 10530534863024 11069028123065 13163168578780 14479485436658 15653497769360 16100404542640 17710444996904 17828318174920 22138056246130 24351861870743 26326337157560 28958970873316 35420889993808 35656636349840 36198713591645 44276112492260 48703723741486 52652674315120 57917941746632 72397427183290 88552224984520 97407447482972 115835883493264 121759309353715 144794854366580 177104449969040 194814894965944 243518618707430 267870480578173 289589708733160 389629789931888 487037237414860 535740961156346 579179417466320 974074474829720 1071481922312692 1339352402890865 1948148949659440 2142963844625384 2678704805781730 4285927689250768 5357409611563460 10714819223126920 21429638446253840
- Sum of all divisors σ(n): 56422198015115400
- Sum of proper divisors (its aliquot sum) s(n): 34992559568861560
- 21429638446253840 is an abundant number, because the sum of its proper divisors (34992559568861560) is greater than itself. Its abundance is 13562921122607720
Bases of 21429638446253840
- Binary: 10011000010001000100100100000110100000100000111000100002
- Hexadecimal: 0x4C222483410710
- Base-36: 5V067ZU14I8
Squares and roots of 21429638446253840
- 21429638446253840 squared (214296384462538402) is 459229403937160693762329714745600
- 21429638446253840 cubed (214296384462538403) is 9841120090262013363024662112145152644128623104000
-
The
square root of 21429638446253840 is 146388655.4561310259 -
The
cube root of 21429638446253840 is 277761.2222863179
Scales and comparisons
How big is 21429638446253840?- 21,429,638,446,253,840 seconds is equal to 681,396,216 years, 19 weeks, 13 hours, 37 minutes, 20 seconds.
-
To count from 1 to 21,429,638,446,253,840 would take you about two billion, forty-four million, one hundred eighty-eight thousand, six hundred forty-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 21429638446253840 cubic inches would be around 23146.8 feet tall.
Recreational maths with 21429638446253840
- 21429638446253840 backwards is 04835264483692412
- The number of decimal digits it has is: 17
- The sum of 21429638446253840's digits is 71
- More coming soon!
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The information we have on file for 21429638446253840 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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