21000157360
21,000,157,360 is an even composite number composed of seven prime numbers multiplied together.
21000157360 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21000157360:
24 × 5 × 72 × 13 × 19 × 232 × 41
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 19 × 23 × 23 × 41)See below for interesting mathematical facts about the number 21000157360 from the Numbermatics database.
Names of 21000157360
- Cardinal: 21000157360 can be written as Twenty-one billion, one hundred fifty-seven thousand, three hundred sixty.
Scientific notation
- Scientific notation: 2.100015736 × 1010
Factors of 21000157360
Divisors of 21000157360
- Number of divisors d(n): 720
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 19 20 23 26 28 35 38 40 41 46 49 52 56 65 70 76 80 82 91 92 95 98 104 112 115 130 133 140 152 161 164 182 184 190 196 205 208 230 245 247 260 266 280 287 299 304 322 328 364 368 380 392 410 437 455 460 490 494 520 529 532 533 560 574 598 637 644 656 665 728 760 779 784 805 820 874 910 920 931 943 980 988 1040 1058 1064 1066 1127 1148 1196 1235 1274 1288 1330 1435 1456 1495 1520 1558 1610 1640 1729 1748 1820 1840 1862 1886 1960 1976 2009 2093 2116 2128 2132 2185 2254 2296 2392 2470 2548 2576 2645 2660 2665 2870 2990 3059 3116 3185 3220 3280 3458 3496 3640 3703 3724 3731 3772 3895 3920 3952 4018 4186 4232 4264 4370 4508 4592 4655 4715 4784 4940 5096 5290 5320 5330 5453 5635 5681 5740 5980 6118 6232 6370 6440 6601 6877 6916 6992 7280 7406 7448 7462 7544 7790 8036 8372 8464 8528 8645 8740 9016 9310 9430 9880 10045 10051 10127 10192 10465 10580 10640 10660 10906 11270 11362 11480 11960 12103 12236 12259 12464 12740 12880 13202 13754 13832 14651 14812 14896 14924 15088 15295 15580 16072 16744 17290 17480 17917 18032 18515 18620 18655 18860 19760 20090 20102 20254 20930 21160 21320 21413 21689 21812 22540 22724 22960 23920 24206 24472 24518 25480 25921 26117 26404 27265 27508 27664 28405 29302 29624 29848 30590 31160 32144 33005 33488 34385 34580 34960 35834 37030 37240 37310 37720 38171 39767 40180 40204 40508 41860 42320 42640 42826 43378 43624 45080 45448 46207 48139 48412 48944 49036 50255 50635 50960 51842 52234 52808 54530 55016 56810 58604 59248 59696 60515 61180 61295 62320 66010 68770 69160 70357 70889 71668 73255 74060 74480 74620 75440 76342 79534 80360 80408 81016 83720 85652 85813 86756 87248 89585 90160 90896 92414 96278 96824 98072 100510 101270 103684 104468 105616 107065 108445 109060 110032 113620 117208 121030 122360 122590 125419 129605 130585 130663 132020 137540 138320 140714 141778 143336 146510 148120 149240 151823 152684 159068 160720 160816 162032 167440 171304 171626 173512 179170 184828 190855 192556 193648 196144 198835 201020 202540 207368 208936 214130 216890 218120 227240 231035 232921 234416 240695 242060 244720 245180 250838 259210 261170 261326 264040 275080 278369 281428 281957 283556 286672 293020 296240 298480 303646 305368 318136 336973 342608 343252 347024 351785 354445 358340 369656 381710 385112 397670 402040 405080 412091 414736 417872 428260 429065 433780 436240 454480 462070 465842 481390 484120 490360 492499 496223 501676 518420 522340 522652 528080 550160 556738 562856 563914 567112 586040 600691 607292 610736 627095 636272 653315 673946 686504 703570 708890 716680 739312 759115 763420 770224 795340 804080 810160 824182 856520 858130 867560 877933 914641 924140 931684 962780 968240 980720 984998 992446 1003352 1036840 1044680 1045304 1062761 1113476 1125712 1127828 1134224 1164605 1172080 1201382 1214584 1254190 1306630 1347892 1373008 1391845 1407140 1409785 1417780 1433360 1518230 1526840 1590680 1630447 1648364 1684865 1713040 1716260 1735120 1755866 1829282 1848280 1863368 1925560 1969996 1973699 1984892 2006704 2060455 2073680 2089360 2090608 2125522 2226952 2255656 2329210 2402764 2429168 2462495 2481115 2508380 2613260 2695784 2783690 2814280 2819570 2835560 2884637 3003455 3036460 3053680 3181360 3260894 3296728 3369730 3432520 3511732 3658564 3696560 3726736 3851120 3939992 3947398 3969784 4120910 4251044 4389665 4453904 4511312 4573205 4658420 4805528 4924990 4962230 5016760 5226520 5313805 5357183 5391568 5567380 5628560 5639140 5671120 5769274 6006910 6072920 6402487 6521788 6593456 6739460 6865040 7023464 7317128 7879984 7894796 7939568 8152235 8241820 8502088 8779330 9146410 9316840 9611056 9849980 9868495 9924460 10033520 10453040 10627610 10714366 11134760 11278280 11413129 11538548 12013820 12145840 12804974 13043576 13478920 13815893 14046928 14423185 14634256 15789592 16304470 16483640 17004176 17558660 18292820 18633680 19699960 19736990 19848920 20192459 21255220 21428732 22269520 22556560 22826258 23077096 24027640 25609948 26087152 26785915 26957840 27631786 28846370 31579184 32012435 32608940 32967280 35117320 36585640 37500281 39399920 39473980 39697840 40384918 42510440 42857464 45652516 46154192 48055280 51219896 53571830 55263572 57065645 57692740 64024870 65217880 69079465 70234640 73171280 75000562 78947960 80769836 85020880 85714928 91305032 100962295 102439792 107143660 110527144 114131290 115385480 128049740 130435760 138158930 150001124 157895920 161539672 182610064 187501405 201924590 214287320 221054288 228262580 230770960 256099480 262501967 276317860 300002248 323079344 375002810 403849180 428574640 456525160 512198960 525003934 552635720 600004496 750005620 807698360 913050320 1050007868 1105271440 1312509835 1500011240 1615396720 2100015736 2625019670 3000022480 4200031472 5250039340 10500078680 21000157360
- Sum of all divisors σ(n): 68947774560
- Sum of proper divisors (its aliquot sum) s(n): 47947617200
- 21000157360 is an abundant number, because the sum of its proper divisors (47947617200) is greater than itself. Its abundance is 26947459840
Bases of 21000157360
- Binary: 100111000111011010011111000101100002
- Hexadecimal: 0x4E3B4F8B0
- Base-36: 9NAY94G
Squares and roots of 21000157360
- 21000157360 squared (210001573602) is 441006609144762169600
- 21000157360 cubed (210001573603) is 9261208188840020581375008256000
-
The
square root of 21000157360 is 144914.3104044593 -
The
cube root of 21000157360 is 2758.9310675435
Scales and comparisons
How big is 21000157360?- 21,000,157,360 seconds is equal to 667 years, 38 weeks, 3 days, 9 hours, 2 minutes, 40 seconds.
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To count from 1 to 21,000,157,360 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 21000157360 cubic inches would be around 229.9 feet tall.
Recreational maths with 21000157360
- 21000157360 backwards is 06375100012
- The number of decimal digits it has is: 11
- The sum of 21000157360's digits is 25
- More coming soon!
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The information we have on file for 21000157360 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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