21489062915400
21,489,062,915,400 is an even composite number composed of seven prime numbers multiplied together.
21489062915400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21489062915400:
23 × 3 × 52 × 37 × 157 × 3851 × 1601
(2 × 2 × 2 × 3 × 5 × 5 × 37 × 157 × 3851 × 1601)See below for interesting mathematical facts about the number 21489062915400 from the Numbermatics database.
Names of 21489062915400
- Cardinal: 21489062915400 can be written as Twenty-one trillion, four hundred eighty-nine billion, sixty-two million, nine hundred fifteen thousand, four hundred.
Scientific notation
- Scientific notation: 2.14890629154 × 1013
Factors of 21489062915400
Divisors of 21489062915400
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 37 40 50 60 74 75 100 111 120 148 150 157 185 200 222 296 300 314 370 444 471 555 600 628 740 785 888 925 942 1110 1256 1480 1570 1601 1850 1884 2220 2355 2775 3140 3202 3700 3768 3851 3925 4440 4710 4803 5550 5809 6280 6404 7400 7702 7850 8005 9420 9606 11100 11553 11618 11775 12808 15404 15700 16010 17427 18840 19212 19255 22200 23106 23236 23550 24015 29045 30808 31400 32020 34854 38424 38510 40025 46212 46472 47100 48030 57765 58090 59237 64040 69708 77020 80050 87135 92424 94200 96060 96275 115530 116180 118474 120075 139416 142487 145225 154040 160100 174270 177711 192120 192550 231060 232360 236948 240150 251357 284974 288825 290450 296185 320200 348540 355422 385100 427461 435675 462120 473896 480300 502714 569948 577650 580900 592370 604607 697080 710844 712435 754071 770200 854922 871350 888555 960600 1005428 1139896 1155300 1161800 1184740 1209214 1256785 1421688 1424870 1480925 1508142 1709844 1742700 1777110 1813821 2010856 2137305 2310600 2369480 2418428 2513570 2849740 2961850 3016284 3023035 3419688 3485400 3554220 3562175 3627642 3770355 4274610 4442775 4836856 5027140 5699480 5923700 6032568 6046070 6165451 6283925 7108440 7124350 7255284 7540710 8549220 8885550 9069105 9300209 10054280 10686525 11847400 12092140 12330902 12567850 14248700 14510568 15081420 15115175 17098440 17771100 18138210 18496353 18600418 18851775 21373050 22370459 24184280 24661804 25135700 27900627 28497400 30162840 30230350 30827255 35542200 36276420 36992706 37200836 37703550 42746100 44740918 45345525 46501045 49323608 50271400 55801254 60460700 61654510 67111377 72552840 73985412 74401672 75407100 85492200 89481836 90691050 92481765 93002090 111602508 111852295 120921400 123309020 134222754 139503135 147970824 150814200 154136275 178963672 181382100 184963530 186004180 223205016 223704590 228121687 232505225 246618040 268445508 279006270 308272550 335556885 362764200 369927060 372008360 447409180 456243374 462408825 465010450 536891016 558012540 559261475 616545100 671113770 684365061 697515675 739854120 894818360 912486748 924817650 930020900 967975807 1116025080 1118522950 1140608435 1233090200 1342227540 1368730122 1395031350 1677784425 1824973496 1849635300 1860041800 1935951614 2237045900 2281216870 2684455080 2737460244 2790062700 2903927421 3355568850 3421825305 3699270600 3871903228 4474091800 4562433740 4839879035 5474920488 5580125400 5703042175 5807854842 6711137700 6843650610 7743806456 9124867480 9679758070 11406084350 11615709684 13422275400 13687301220 14519637105 17109126525 19359516140 22812168700 23231419368 24199395175 27374602440 29039274210 34218253050 35815104859 38719032280 45624337400 48398790350 58078548420 68436506100 71630209718 72598185525 96797580700 107445314577 116157096840 136873012200 143260419436 145196371050 179075524295 193595161400 214890629154 286520838872 290392742100 358151048590 429781258308 537226572885 580785484200 716302097180 859562516616 895377621475 1074453145770 1432604194360 1790755242950 2148906291540 2686132864425 3581510485900 4297812583080 5372265728850 7163020971800 10744531457700 21489062915400
- Sum of all divisors σ(n): 68913200165760
- Sum of proper divisors (its aliquot sum) s(n): 47424137250360
- 21489062915400 is an abundant number, because the sum of its proper divisors (47424137250360) is greater than itself. Its abundance is 25935074334960
Bases of 21489062915400
- Binary: 1001110001011010011111111011000101101010010002
- Hexadecimal: 0x138B4FF62D48
- Base-36: 7M7XT88CO
Squares and roots of 21489062915400
- 21489062915400 squared (214890629154002) is 461779824982019547557160000
- 21489062915400 cubed (214890629154003) is 9923215712101018731208453617744264000000
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The
square root of 21489062915400 is 4635629.7215588737 -
The
cube root of 21489062915400 is 27801.7729643197
Scales and comparisons
How big is 21489062915400?- 21,489,062,915,400 seconds is equal to 683,285 years, 37 weeks, 6 days, 23 hours, 10 minutes.
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To count from 1 to 21,489,062,915,400 would take you about one million, seven hundred eight thousand, two hundred fourteen 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 21489062915400 cubic inches would be around 2316.8 feet tall.
Recreational maths with 21489062915400
- 21489062915400 backwards is 00451926098412
- The number of decimal digits it has is: 14
- The sum of 21489062915400's digits is 51
- More coming soon!
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