16401497490
16,401,497,490 is an even composite number composed of eight prime numbers multiplied together.
16401497490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 16401497490:
2 × 33 × 5 × 7 × 17 × 19 × 67 × 401
(2 × 3 × 3 × 3 × 5 × 7 × 17 × 19 × 67 × 401)See below for interesting mathematical facts about the number 16401497490 from the Numbermatics database.
Names of 16401497490
- Cardinal: 16401497490 can be written as Sixteen billion, four hundred one million, four hundred ninety-seven thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.640149749 × 1010
Factors of 16401497490
Divisors of 16401497490
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 17 18 19 21 27 30 34 35 38 42 45 51 54 57 63 67 70 85 90 95 102 105 114 119 126 133 134 135 153 170 171 189 190 201 210 238 255 266 270 285 306 315 323 335 342 357 378 399 401 402 459 469 510 513 570 595 603 630 646 665 670 714 765 798 802 855 918 938 945 969 1005 1026 1071 1139 1190 1197 1203 1206 1273 1330 1407 1530 1615 1710 1785 1809 1890 1938 1995 2005 2010 2142 2261 2278 2295 2345 2394 2406 2546 2565 2807 2814 2907 3015 3213 3230 3417 3570 3591 3609 3618 3819 3990 4010 4221 4522 4590 4690 4845 5130 5355 5614 5695 5814 5985 6015 6030 6365 6426 6783 6817 6834 7035 7182 7218 7619 7638 7973 8421 8442 8721 8911 9045 9690 10251 10710 10827 11305 11390 11457 11970 12030 12663 12730 13566 13634 14035 14070 14535 15238 15946 16065 16842 17085 17442 17822 17955 18045 18090 19095 20349 20451 20502 21105 21641 21654 22610 22857 22914 23919 25263 25326 26733 26867 28070 29070 30753 32130 33915 34085 34170 34371 35910 36090 38095 38190 39865 40698 40902 42105 42210 43282 43605 44555 45714 47719 47838 50526 51255 53333 53466 53734 54135 57285 61047 61353 61506 63315 64923 67830 68170 68571 68742 71757 75789 76190 79730 80199 80601 84210 87210 89110 95438 101745 102255 102510 106666 108205 108270 114285 114570 119595 122094 122706 126315 126630 129523 129846 133665 134335 137142 143157 143514 151487 151578 153765 159999 160398 161202 171855 184059 188069 194769 203490 204510 205713 215271 216410 228570 238595 239190 240597 241803 252630 259046 266665 267330 268670 286314 302974 305235 306765 307530 319998 324615 342855 343710 358785 368118 376138 378945 388569 389538 400995 403005 411426 429471 430542 454461 456739 477190 479997 481194 483606 510473 533330 564207 584307 610470 613530 647615 649230 685710 715785 717570 725409 757435 757890 777138 799995 801990 806010 858942 906661 908922 913478 920295 940345 959994 973845 1020946 1028565 1076355 1128414 1165707 1168614 1202985 1209015 1288413 1295230 1363383 1370217 1431570 1439991 1450818 1514870 1531419 1599990 1692621 1813322 1840590 1880690 1942845 1947690 2057130 2147355 2152710 2272305 2283695 2331414 2399985 2405970 2418030 2552365 2576826 2719983 2726766 2740434 2821035 2879982 2921535 3062838 3197173 3385242 3497121 3573311 3627045 3885690 4090149 4110651 4294710 4533305 4544610 4567390 4594257 4799970 5077863 5104730 5439966 5642070 5828535 5843070 6394346 6442065 6816915 6851085 6994242 7146622 7199955 7254090 7657095 8159949 8180298 8221302 8463105 8678041 9066610 9188514 9591519 10155726 10719933 11657070 12331953 12884130 13599915 13633830 13702170 13782771 14399910 15314190 15985865 16319898 16926210 17356082 17485605 17866555 19183038 20450745 20553255 21439866 22971285 24479847 24663906 25389315 26034123 27199830 27565542 28774557 31971730 32159799 34971210 35733110 40799745 40901490 41106510 43390205 45942570 47957595 48959694 50778630 52068246 53599665 57549114 60746287 61659765 64319598 68913855 78102369 81599490 86323671 86780410 95915190 96479397 107199330 121492574 122399235 123319530 130170615 137827710 143872785 156204738 160798995 172647342 182238861 192958794 234307107 244798470 260341230 287745570 303731435 321597990 364477722 390511845 431618355 468614214 482396985 546716583 607462870 781023690 863236710 911194305 964793970 1093433166 1171535535 1640149749 1822388610 2343071070 2733582915 3280299498 5467165830 8200748745 16401497490
- Sum of all divisors σ(n): 56683929600
- Sum of proper divisors (its aliquot sum) s(n): 40282432110
- 16401497490 is an abundant number, because the sum of its proper divisors (40282432110) is greater than itself. Its abundance is 23880934620
Bases of 16401497490
- Binary: 11110100011001101011111101100100102
- Hexadecimal: 0x3D19AFD92
- Base-36: 7J910GI
Squares and roots of 16401497490
- 16401497490 squared (164014974902) is 269009119914476300100
- 16401497490 cubed (164014974903) is 4412152405064392050754636749000
-
The
square root of 16401497490 is 128068.3313313639 -
The
cube root of 16401497490 is 2540.7455129719
Scales and comparisons
How big is 16401497490?- 16,401,497,490 seconds is equal to 521 years, 26 weeks, 6 days, 3 hours, 31 minutes, 30 seconds.
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To count from 1 to 16,401,497,490 would take you about one thousand and forty-three 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 16401497490 cubic inches would be around 211.7 feet tall.
Recreational maths with 16401497490
- 16401497490 backwards is 09479410461
- 16401497490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16401497490's digits is 45
- More coming soon!
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