16504785990
16,504,785,990 is an even composite number composed of five prime numbers multiplied together.
16504785990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 16504785990:
2 × 311 × 5 × 7 × 113
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 11)See below for interesting mathematical facts about the number 16504785990 from the Numbermatics database.
Names of 16504785990
- Cardinal: 16504785990 can be written as Sixteen billion, five hundred four million, seven hundred eighty-five thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.650478599 × 1010
Factors of 16504785990
Divisors of 16504785990
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 70 77 81 90 99 105 110 121 126 135 154 162 165 189 198 210 231 242 243 270 297 315 330 363 378 385 405 462 486 495 567 594 605 630 693 726 729 770 810 847 891 945 990 1089 1134 1155 1210 1215 1331 1386 1458 1485 1694 1701 1782 1815 1890 2079 2178 2187 2310 2430 2541 2662 2673 2835 2970 3267 3402 3465 3630 3645 3993 4158 4235 4374 4455 5082 5103 5346 5445 5670 6237 6534 6561 6655 6930 7290 7623 7986 8019 8470 8505 8910 9317 9801 10206 10395 10890 10935 11979 12474 12705 13122 13310 13365 15246 15309 16038 16335 17010 18634 18711 19602 19683 19965 20790 21870 22869 23958 24057 25410 25515 26730 27951 29403 30618 31185 32670 32805 35937 37422 38115 39366 39930 40095 45738 45927 46585 48114 49005 51030 55902 56133 58806 59049 59895 62370 65610 68607 71874 72171 76230 76545 80190 83853 88209 91854 93170 93555 98010 98415 107811 112266 114345 118098 119790 120285 137214 137781 139755 144342 147015 153090 167706 168399 176418 177147 179685 187110 196830 205821 215622 216513 228690 229635 240570 251559 264627 275562 279510 280665 294030 295245 323433 336798 343035 354294 359370 360855 411642 413343 419265 433026 441045 459270 503118 505197 529254 539055 561330 590490 617463 646866 649539 686070 688905 721710 754677 793881 826686 838530 841995 882090 885735 970299 1010394 1029105 1078110 1082565 1234926 1240029 1257795 1299078 1323135 1377810 1509354 1515591 1587762 1617165 1683990 1771470 1852389 1940598 1948617 2058210 2066715 2165130 2264031 2381643 2480058 2515590 2525985 2646270 2910897 3031182 3087315 3234330 3247695 3704778 3773385 3897234 3969405 4133430 4528062 4546773 4763286 4851495 5051970 5557167 5821794 6174630 6200145 6495390 6792093 7144929 7546770 7577955 7938810 8732691 9093546 9261945 9702990 9743085 11114334 11320155 11908215 12400290 13584186 13640319 14289858 14554485 15155910 16671501 17465382 18523890 19486170 20376279 21434787 22640310 22733865 23816430 26198073 27280638 27785835 29108970 33343002 33960465 35724645 40752558 42869574 43663455 45467730 50014503 52396146 55571670 61128837 67920930 68201595 71449290 78594219 83357505 87326910 100029006 101881395 107173935 122257674 130990365 136403190 150043509 157188438 166715010 183386511 203762790 214347870 235782657 250072515 261980730 300087018 305644185 366773022 392971095 471565314 500145030 550159533 611288370 750217545 785942190 916932555 1100319066 1178913285 1500435090 1650478599 1833865110 2357826570 2750797665 3300957198 5501595330 8252392995 16504785990
- Sum of all divisors σ(n): 56018027520
- Sum of proper divisors (its aliquot sum) s(n): 39513241530
- 16504785990 is an abundant number, because the sum of its proper divisors (39513241530) is greater than itself. Its abundance is 23008455540
Bases of 16504785990
- Binary: 11110101111100001100001100010001102
- Hexadecimal: 0x3D7C30C46
- Base-36: 7KYIUDI
Squares and roots of 16504785990
- 16504785990 squared (165047859902) is 272407960575700280100
- 16504785990 cubed (165047859903) is 4496035091274290317433555799000
-
The
square root of 16504785990 is 128470.9538767421 -
The
cube root of 16504785990 is 2546.0678080471
Scales and comparisons
How big is 16504785990?- 16,504,785,990 seconds is equal to 524 years, 41 weeks, 4 days, 14 hours, 46 minutes, 30 seconds.
-
To count from 1 to 16,504,785,990 would take you about one thousand and forty-nine 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 16504785990 cubic inches would be around 212.2 feet tall.
Recreational maths with 16504785990
- 16504785990 backwards is 09958740561
- 16504785990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16504785990's digits is 54
- More coming soon!
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