21000137760
21,000,137,760 is an even composite number composed of six prime numbers multiplied together.
21000137760 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21000137760:
25 × 35 × 5 × 72 × 73 × 151
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 73 × 151)See below for interesting mathematical facts about the number 21000137760 from the Numbermatics database.
Names of 21000137760
- Cardinal: 21000137760 can be written as Twenty-one billion, one hundred thirty-seven thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.100013776 × 1010
Factors of 21000137760
Divisors of 21000137760
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 70 72 73 80 81 84 90 96 98 105 108 112 120 126 135 140 144 146 147 151 160 162 168 180 189 196 210 216 219 224 240 243 245 252 270 280 288 292 294 302 315 324 336 360 365 378 392 405 420 432 438 441 453 480 486 490 504 511 540 560 567 584 588 604 630 648 657 672 720 730 735 755 756 784 810 840 864 876 882 906 945 972 980 1008 1022 1057 1080 1095 1120 1134 1168 1176 1208 1215 1260 1296 1314 1323 1359 1440 1460 1470 1510 1512 1533 1568 1620 1680 1701 1752 1764 1812 1890 1944 1960 1971 2016 2044 2114 2160 2190 2205 2265 2268 2336 2352 2416 2430 2520 2555 2592 2628 2646 2718 2835 2920 2940 3020 3024 3066 3171 3240 3285 3360 3402 3504 3528 3577 3624 3780 3888 3920 3942 3969 4077 4088 4228 4320 4380 4410 4530 4536 4599 4704 4832 4860 5040 5110 5256 5285 5292 5436 5670 5840 5880 5913 6040 6048 6132 6342 6480 6570 6615 6795 6804 7008 7056 7154 7248 7399 7560 7665 7776 7840 7884 7938 8154 8176 8456 8505 8760 8820 9060 9072 9198 9513 9720 9855 10080 10220 10512 10570 10584 10731 10872 11023 11340 11680 11760 11826 11907 12080 12231 12264 12684 12960 13140 13230 13590 13608 13797 14112 14308 14496 14798 15120 15330 15768 15855 15876 16308 16352 16912 17010 17520 17640 17739 17885 18120 18144 18396 19026 19440 19710 19845 20385 20440 21024 21140 21168 21462 21744 22046 22197 22680 22995 23520 23652 23814 24160 24462 24528 25368 26280 26460 27180 27216 27594 28539 28616 29565 29596 30240 30660 31536 31710 31752 32193 32616 33069 33824 34020 35040 35280 35478 35770 36240 36693 36792 36995 38052 38880 39420 39690 40770 40880 41391 42280 42336 42924 43488 44092 44394 45360 45990 47304 47565 47628 48924 49056 50736 52560 52920 53655 54360 54432 55115 55188 57078 57232 59130 59192 59535 61155 61320 63072 63420 63504 64386 65232 66138 66591 68040 68985 70560 70956 71540 72480 73386 73584 73990 76104 77161 78840 79380 81540 81760 82782 84560 85617 85848 88184 88695 88788 90720 91980 94608 95130 95256 96579 97848 99207 101472 105120 105840 107310 108720 110230 110376 110985 114156 114464 118260 118384 119070 122310 122640 124173 126840 127008 128772 130464 132276 133182 136080 137970 141912 142695 143080 146772 147168 147980 152208 154322 157680 158760 160965 163080 165345 165564 169120 171234 171696 176368 177390 177576 183465 183960 189216 190260 190512 193158 195696 198414 199773 206955 211680 214620 217440 220460 220752 221970 228312 231483 236520 236768 238140 244620 245280 248346 253680 256851 257544 264552 266364 272160 275940 283824 285390 286160 289737 293544 295960 297621 304416 308644 315360 317520 321930 326160 330690 331128 332955 342468 343392 352736 354780 355152 366930 367920 380520 381024 385805 386316 391392 396828 399546 413910 428085 429240 440920 441504 443940 456624 462966 473040 476280 482895 489240 496035 496692 507360 513702 515088 529104 532728 540127 551880 567648 570780 572320 579474 587088 591920 595242 599319 617288 620865 635040 643860 652320 661380 662256 665910 684936 694449 709560 710304 733860 735840 761040 771610 772632 793656 799092 827820 856170 858480 869211 881840 887880 892863 913248 925932 946080 952560 965790 978480 992070 993384 998865 1027404 1030176 1058208 1065456 1080254 1103760 1141560 1157415 1158948 1174176 1183840 1190484 1198638 1234576 1241730 1284255 1287720 1322760 1324512 1331820 1369872 1388898 1419120 1448685 1467720 1488105 1522080 1543220 1545264 1587312 1598184 1620381 1655640 1712340 1716960 1738422 1763680 1775760 1785726 1797957 1851864 1905120 1931580 1956960 1984140 1986768 1997730 2054808 2083347 2130912 2160508 2207520 2283120 2314830 2317896 2380968 2397276 2469152 2483460 2568510 2575440 2645520 2663640 2678589 2700635 2739744 2777796 2838240 2897370 2935440 2976210 2996595 3086440 3090528 3174624 3196368 3240762 3311280 3424680 3472245 3476844 3551520 3571452 3595914 3703728 3863160 3968280 3973536 3995460 4109616 4166694 4321016 4346055 4464315 4566240 4629660 4635792 4761936 4794552 4861143 4966920 5137020 5150880 5291040 5327280 5357178 5401270 5555592 5794740 5870880 5952420 5993190 6172880 6250041 6392736 6481524 6622560 6849360 6944490 6953688 7142904 7191828 7407456 7726320 7936560 7990920 8101905 8219232 8333388 8642032 8692110 8928630 8989785 9259320 9271584 9523872 9589104 9722286 9933840 10274040 10416735 10654560 10714356 10802540 11111184 11589480 11904840 11986380 12345760 12500082 12963048 13392945 13698720 13888980 13907376 14285808 14383656 14583429 15452640 15873120 15981840 16203810 16666776 17284064 17384220 17857260 17979570 18518640 18750123 19178208 19444572 19867680 20548080 20833470 21428712 21605080 22222368 23178960 23809680 23972760 24305715 25000164 25926096 26785890 27777960 27814752 28571616 28767312 29166858 31250205 31963680 32407620 33333552 34768440 35714520 35959140 37037280 37500246 38889144 41096160 41666940 42857424 43210160 43750287 46357920 47619360 47945520 48611430 50000328 51852192 53571780 55555920 57534624 58333716 62500410 64815240 66667104 69536880 71429040 71918280 72917145 75000492 77778288 83333880 85714848 86420320 87500574 93750615 95891040 97222860 100000656 107143560 111111840 116667432 125000820 129630480 131250861 139073760 142858080 143836560 145834290 150000984 155556576 166667760 175001148 187501230 194445720 200001312 214287120 218751435 233334864 250001640 259260960 262501722 287673120 291668580 300001968 333335520 350002296 375002460 388891440 428574240 437502870 466669728 500003280 525003444 583337160 600003936 656254305 700004592 750004920 777782880 875005740 1000006560 1050006888 1166674320 1312508610 1400009184 1500009840 1750011480 2100013776 2333348640 2625017220 3000019680 3500022960 4200027552 5250034440 7000045920 10500068880 21000137760
- Sum of all divisors σ(n): 88215184512
- Sum of proper divisors (its aliquot sum) s(n): 67215046752
- 21000137760 is an abundant number, because the sum of its proper divisors (67215046752) is greater than itself. Its abundance is 46214908992
Bases of 21000137760
- Binary: 100111000111011010010101100001000002
- Hexadecimal: 0x4E3B4AC20
- Base-36: 9NAXU00
Squares and roots of 21000137760
- 21000137760 squared (210001377602) is 441005785938977817600
- 21000137760 cubed (210001377603) is 9261182257675605123184152576000
-
The
square root of 21000137760 is 144914.2427782721 -
The
cube root of 21000137760 is 2758.9302092155
Scales and comparisons
How big is 21000137760?- 21,000,137,760 seconds is equal to 667 years, 38 weeks, 3 days, 3 hours, 36 minutes.
-
To count from 1 to 21,000,137,760 would take you about one thousand, three hundred thirty-five 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 21000137760 cubic inches would be around 229.9 feet tall.
Recreational maths with 21000137760
- 21000137760 backwards is 06773100012
- 21000137760 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21000137760's digits is 27
- More coming soon!
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Numbermatics. (2024). Number 21000137760 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/21000137760/
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The information we have on file for 21000137760 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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