16989654825
16,989,654,825 is an odd composite number composed of six prime numbers multiplied together.
16989654825 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 16989654825:
37 × 52 × 11 × 13 × 41 × 53
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 13 × 41 × 53)See below for interesting mathematical facts about the number 16989654825 from the Numbermatics database.
Names of 16989654825
- Cardinal: 16989654825 can be written as Sixteen billion, nine hundred eighty-nine million, six hundred fifty-four thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.6989654825 × 1010
Factors of 16989654825
Divisors of 16989654825
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 5 9 11 13 15 25 27 33 39 41 45 53 55 65 75 81 99 117 123 135 143 159 165 195 205 225 243 265 275 297 325 351 369 405 429 451 477 495 533 583 585 615 675 689 715 729 795 825 891 975 1025 1053 1107 1215 1287 1325 1353 1431 1485 1599 1749 1755 1845 2025 2067 2145 2173 2187 2255 2385 2475 2665 2673 2915 2925 3075 3159 3321 3445 3575 3645 3861 3975 4059 4293 4455 4797 5247 5265 5535 5863 6075 6201 6435 6519 6765 7155 7425 7579 7995 8019 8745 8775 9225 9477 9963 10335 10725 10865 10935 11275 11583 11925 12177 12879 13325 13365 14391 14575 15741 15795 16605 17225 17589 18225 18603 19305 19557 20295 21465 22275 22737 23903 23985 24057 26235 26325 27675 28249 28431 29315 29889 31005 32175 32595 33825 34749 35775 36531 37895 38637 39975 40095 43173 43725 47223 47385 49815 51675 52767 54325 54675 55809 57915 58671 60885 64395 66825 68211 71709 71955 78705 78975 83025 84747 87945 89667 93015 96525 97785 101475 104247 107325 109593 113685 115911 119515 119925 120285 129519 131175 141245 141669 142155 146575 149445 155025 158301 162975 167427 173745 176013 182655 189475 193185 200475 204633 215127 215865 236115 236925 249075 254241 263835 279045 289575 293355 304425 310739 312741 321975 328779 341055 358545 359775 388557 393525 423735 425007 439725 448335 465075 474903 488925 502281 521235 528039 547965 568425 579555 597575 601425 613899 645381 647595 706225 708345 710775 747225 762723 791505 837135 868725 880065 913275 932217 965925 986337 1023165 1075635 1079325 1165671 1180575 1271205 1275021 1319175 1395225 1424709 1466775 1506843 1553695 1563705 1584117 1643895 1705275 1792725 1841697 1936143 1942785 2118675 2125035 2241675 2288169 2374515 2511405 2606175 2640195 2739825 2796651 2897775 3069495 3226905 3237975 3541725 3813615 3957525 4185675 4274127 4400325 4661085 4752351 4931685 5115825 5378175 5525091 5808429 5828355 6356025 6375105 6864507 7123545 7534215 7768475 7818525 7920585 8219475 8389953 9208485 9680715 9713925 10625175 11440845 11872575 12557025 12822381 13200975 13983255 15347475 16134525 16575273 17425287 19068075 20593521 21370635 23305425 23761755 24658425 25169859 27625455 29042145 29141775 31875525 34322535 35617725 37671075 39602925 41949765 46042425 48403575 52275861 57204225 61780563 64111905 69916275 75509577 82876365 87126435 102967605 106853175 118808775 125849295 138127275 145210725 171612675 209748825 226528731 261379305 308902815 320559525 377547885 414381825 435632175 514838025 629246475 679586193 1132643655 1306896525 1544514075 1887739425 3397930965 5663218275 16989654825
- Sum of all divisors σ(n): 38742520320
- Sum of proper divisors (its aliquot sum) s(n): 21752865495
- 16989654825 is an abundant number, because the sum of its proper divisors (21752865495) is greater than itself. Its abundance is 4763210670
Bases of 16989654825
- Binary: 11111101001010100110001111001010012
- Hexadecimal: 0x3F4A98F29
- Base-36: 7SZ79K9
Squares and roots of 16989654825
- 16989654825 squared (169896548252) is 288648371072645780625
- 16989654825 cubed (169896548253) is 4904036190322766812311422765625
-
The
square root of 16989654825 is 130344.3701315865 -
The
cube root of 16989654825 is 2570.7599091749
Scales and comparisons
How big is 16989654825?- 16,989,654,825 seconds is equal to 540 years, 11 weeks, 2 days, 12 hours, 33 minutes, 45 seconds.
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To count from 1 to 16,989,654,825 would take you about one thousand and eighty 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 16989654825 cubic inches would be around 214.2 feet tall.
Recreational maths with 16989654825
- 16989654825 backwards is 52845698961
- The number of decimal digits it has is: 11
- The sum of 16989654825's digits is 63
- More coming soon!
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