16420399008
16,420,399,008 is an even composite number composed of seven prime numbers multiplied together.
16420399008 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 16420399008:
25 × 3 × 13 × 17 × 79 × 97 × 101
(2 × 2 × 2 × 2 × 2 × 3 × 13 × 17 × 79 × 97 × 101)See below for interesting mathematical facts about the number 16420399008 from the Numbermatics database.
Names of 16420399008
- Cardinal: 16420399008 can be written as Sixteen billion, four hundred twenty million, three hundred ninety-nine thousand and eight.
Scientific notation
- Scientific notation: 1.6420399008 × 1010
Factors of 16420399008
Divisors of 16420399008
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 68 78 79 96 97 101 102 104 136 156 158 194 202 204 208 221 237 272 291 303 312 316 388 404 408 416 442 474 544 582 606 624 632 663 776 808 816 884 948 1027 1164 1212 1248 1261 1264 1313 1326 1343 1552 1616 1632 1649 1717 1768 1896 2054 2328 2424 2522 2528 2626 2652 2686 3081 3104 3232 3298 3434 3536 3783 3792 3939 4029 4108 4656 4848 4947 5044 5151 5252 5304 5372 6162 6596 6868 7072 7566 7584 7663 7878 7979 8058 8216 9312 9696 9797 9894 10088 10302 10504 10608 10744 12324 13192 13736 15132 15326 15756 15958 16116 16432 17459 19594 19788 20176 20604 21008 21216 21437 21488 22321 22989 23937 24648 26384 27472 29391 30264 30652 31512 31916 32232 32864 34918 39188 39576 40352 41208 42016 42874 42976 44642 45978 47874 49296 52377 52768 54944 58782 60528 61304 63024 63832 64311 64464 66963 69836 78376 79152 82416 85748 89284 91956 95748 98592 99619 103727 104754 117564 121056 122608 126048 127361 127664 128622 128928 130271 133926 135643 139672 156752 158304 164832 166549 171496 178568 183912 191496 199238 207454 209508 235128 245216 254722 255328 257244 260542 267852 271286 279344 298857 311181 313504 333098 342992 357136 367824 382083 382992 390813 398476 406929 414908 419016 470256 499647 509444 514488 521084 535704 542572 558688 597714 622362 666196 685984 714272 735648 764166 765984 773963 781626 796952 813858 829816 838032 940512 999294 1018888 1028976 1042168 1071408 1085144 1195428 1244724 1332392 1528332 1547926 1563252 1593904 1627716 1659632 1676064 1693523 1763359 1998588 2037776 2057952 2084336 2142816 2165137 2170288 2321889 2390856 2489448 2664784 3056664 3095852 3126504 3187808 3255432 3319264 3387046 3526718 3997176 4075552 4168672 4330274 4340576 4643778 4781712 4978896 5080569 5290077 5329568 6113328 6191704 6253008 6495411 6510864 6774092 7053436 7994352 8660548 9287556 9563424 9957792 10061519 10161138 10580154 12226656 12383408 12506016 12990822 13021728 13157371 13548184 14106872 15988704 17321096 18575112 20123038 20322276 21160308 24766816 25981644 26314742 27096368 28213744 30184557 34642192 37150224 39472113 40246076 40644552 42320616 51963288 52629484 54192736 56427488 60369114 69284384 74300448 78944226 80492152 81289104 84641232 103926576 105258968 120738228 157888452 160984304 162578208 169282464 171045823 207853152 210517936 241476456 315776904 321968608 342091646 421035872 482952912 513137469 631553808 684183292 965905824 1026274938 1263107616 1368366584 2052549876 2736733168 4105099752 5473466336 8210199504 16420399008
- Sum of all divisors σ(n): 50782878720
- Sum of proper divisors (its aliquot sum) s(n): 34362479712
- 16420399008 is an abundant number, because the sum of its proper divisors (34362479712) is greater than itself. Its abundance is 17942080704
Bases of 16420399008
- Binary: 11110100101011101101100111101000002
- Hexadecimal: 0x3D2BB67A0
- Base-36: 7JKA4YO
Squares and roots of 16420399008
- 16420399008 squared (164203990082) is 269629503581927384064
- 16420399008 cubed (164203990083) is 4427424033144212864012540608512
-
The
square root of 16420399008 is 128142.1047431329 -
The
cube root of 16420399008 is 2541.7211456513
Scales and comparisons
How big is 16420399008?- 16,420,399,008 seconds is equal to 522 years, 6 weeks, 21 hours, 56 minutes, 48 seconds.
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To count from 1 to 16,420,399,008 would take you about one thousand and forty-four 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 16420399008 cubic inches would be around 211.8 feet tall.
Recreational maths with 16420399008
- 16420399008 backwards is 80099302461
- The number of decimal digits it has is: 11
- The sum of 16420399008's digits is 42
- More coming soon!
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