21358904000
21,358,904,000 is an even composite number composed of five prime numbers multiplied together.
21358904000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 21358904000:
26 × 53 × 72 × 232 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 23 × 23 × 103)See below for interesting mathematical facts about the number 21358904000 from the Numbermatics database.
Names of 21358904000
- Cardinal: 21358904000 can be written as Twenty-one billion, three hundred fifty-eight million, nine hundred four thousand.
Scientific notation
- Scientific notation: 2.1358904 × 1010
Factors of 21358904000
Divisors of 21358904000
- Number of divisors d(n): 504
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 23 25 28 32 35 40 46 49 50 56 64 70 80 92 98 100 103 112 115 125 140 160 161 175 184 196 200 206 224 230 245 250 280 320 322 350 368 392 400 412 448 460 490 500 515 529 560 575 644 700 721 736 784 800 805 824 875 920 980 1000 1030 1058 1120 1127 1150 1225 1288 1400 1442 1472 1568 1600 1610 1648 1750 1840 1960 2000 2060 2116 2240 2254 2300 2369 2450 2575 2576 2645 2800 2875 2884 3136 3220 3296 3500 3605 3680 3703 3920 4000 4025 4120 4232 4508 4600 4738 4900 5047 5150 5152 5290 5600 5635 5750 5768 6125 6440 6592 7000 7210 7360 7406 7840 8000 8050 8240 8464 9016 9200 9476 9800 10094 10300 10304 10580 11200 11270 11500 11536 11845 12250 12875 12880 13225 14000 14420 14812 15680 16100 16480 16583 16928 18025 18032 18400 18515 18952 19600 20125 20188 20600 21160 22540 23000 23072 23690 24500 25235 25750 25760 25921 26450 28000 28175 28840 29624 32200 32960 33166 33856 36050 36064 36800 37030 37904 39200 40250 40376 41200 42320 45080 46000 46144 47380 49000 50470 51500 51520 51842 52900 54487 56000 56350 57680 59225 59248 64400 66125 66332 72100 72128 74060 75808 78400 80500 80752 82400 82915 84640 90125 90160 92000 92575 94760 98000 100940 103000 103684 105800 108974 112700 115360 116081 118450 118496 126175 128800 129605 132250 132664 140875 144200 148120 151616 161000 161504 164800 165830 169280 180250 180320 184000 185150 189520 196000 201880 206000 207368 211600 217948 225400 230720 232162 236900 236992 252350 257600 259210 264500 265328 272435 281750 288400 296125 296240 322000 323008 331660 360500 360640 370300 379040 381409 392000 403760 412000 414575 414736 423200 435896 450800 462875 464324 473800 504700 518420 529000 530656 544870 563500 576800 580405 592250 592480 630875 644000 648025 663320 721000 740600 758080 762818 807520 824000 829150 829472 846400 871792 901600 925750 928648 947600 1009400 1036840 1058000 1061312 1089740 1127000 1153600 1160810 1184500 1184960 1261750 1288000 1296050 1326640 1362175 1442000 1481200 1525636 1615040 1658300 1658944 1743584 1803200 1851500 1857296 1895200 1907045 2018800 2072875 2073680 2116000 2179480 2254000 2321620 2369000 2523500 2592100 2653280 2669863 2724350 2884000 2902025 2962400 3051272 3240125 3316600 3487168 3703000 3714592 3790400 3814090 4037600 4145750 4147360 4232000 4358960 4508000 4643240 4738000 5047000 5184200 5306560 5339726 5448700 5768000 5804050 5924800 6102544 6480250 6633200 6810875 7406000 7429184 7628180 8075200 8291500 8294720 8717920 9016000 9286480 9476000 9535225 10094000 10368400 10679452 10897400 11608100 12205088 12960500 13266400 13349315 13621750 14510125 14812000 15256360 16583000 17435840 18572960 18952000 19070450 20188000 20736800 21358904 21794800 23216200 24410176 25921000 26532800 26698630 27243500 29020250 29624000 30512720 33166000 37145920 38140900 40376000 41473600 42717808 43589600 46432400 47676125 51842000 53397260 54487000 58040500 61025440 66332000 66746575 76281800 85435616 87179200 92864800 95352250 103684000 106794520 108974000 116081000 122050880 132664000 133493150 152563600 170871232 185729600 190704500 207368000 213589040 217948000 232162000 266986300 305127200 333732875 381409000 427178080 435896000 464324000 533972600 610254400 667465750 762818000 854356160 928648000 1067945200 1334931500 1525636000 2135890400 2669863000 3051272000 4271780800 5339726000 10679452000 21358904000
- Sum of all divisors σ(n): 64947381408
- Sum of proper divisors (its aliquot sum) s(n): 43588477408
- 21358904000 is an abundant number, because the sum of its proper divisors (43588477408) is greater than itself. Its abundance is 22229573408
Bases of 21358904000
- Binary: 100111110010001011100000010110000002
- Hexadecimal: 0x4F91702C0
- Base-36: 9T8JFSW
Squares and roots of 21358904000
- 21358904000 squared (213589040002) is 456202780081216000000
- 21358904000 cubed (213589040003) is 9743991384287804747264000000000
-
The
square root of 21358904000 is 146146.8576466835 -
The
cube root of 21358904000 is 2774.5527618389
Scales and comparisons
How big is 21358904000?- 21,358,904,000 seconds is equal to 679 years, 7 weeks, 4 days, 12 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,358,904,000 would take you about one thousand, three hundred fifty-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 21358904000 cubic inches would be around 231.2 feet tall.
Recreational maths with 21358904000
- 21358904000 backwards is 00040985312
- 21358904000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21358904000's digits is 32
- More coming soon!
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