16921880472
16,921,880,472 is an even composite number composed of eight prime numbers multiplied together.
16921880472 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 16921880472:
23 × 3 × 7 × 19 × 31 × 41 × 43 × 97
(2 × 2 × 2 × 3 × 7 × 19 × 31 × 41 × 43 × 97)See below for interesting mathematical facts about the number 16921880472 from the Numbermatics database.
Names of 16921880472
- Cardinal: 16921880472 can be written as Sixteen billion, nine hundred twenty-one million, eight hundred eighty thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.6921880472 × 1010
Factors of 16921880472
Divisors of 16921880472
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 19 21 24 28 31 38 41 42 43 56 57 62 76 82 84 86 93 97 114 123 124 129 133 152 164 168 172 186 194 217 228 246 248 258 266 287 291 301 328 344 372 388 399 434 456 492 516 532 574 582 589 602 651 679 744 776 779 798 817 861 868 903 984 1032 1064 1148 1164 1178 1204 1271 1302 1333 1358 1558 1596 1634 1722 1736 1763 1767 1806 1843 2037 2296 2328 2337 2356 2408 2451 2542 2604 2666 2716 3007 3116 3192 3268 3444 3526 3534 3612 3686 3813 3977 3999 4074 4123 4171 4674 4712 4902 5084 5208 5289 5332 5432 5453 5529 5719 6014 6232 6536 6888 7052 7068 7224 7372 7626 7954 7998 8148 8246 8342 8897 9021 9331 9348 9804 10168 10578 10664 10906 11058 11438 11931 12028 12341 12369 12513 12901 14104 14136 14744 15252 15908 15996 16296 16359 16492 16684 17157 17794 18042 18662 18696 19608 21049 21156 21812 22116 22876 23862 24056 24149 24682 24738 25026 25327 25802 26691 27839 27993 29197 30504 31816 31992 32718 32984 33368 33497 34314 35588 36084 37023 37324 38703 42098 42312 43624 44232 45752 47724 48298 49364 49476 50052 50654 51604 53382 54653 55678 55986 57133 58394 63147 65436 66994 68628 71176 72168 72447 74046 74648 75563 75981 77406 79249 83517 84196 87591 95448 96596 98728 98952 100104 100491 101308 103208 106764 109306 111356 111972 114266 116788 123287 126294 129301 130872 133988 137256 144894 148092 151126 151962 154812 158498 163959 167034 168392 169043 171011 171399 175182 177289 193192 200982 202616 213528 218612 222712 223944 226689 228532 233576 234479 237747 246574 252588 258602 267976 289788 296184 302252 303924 309624 316996 327918 334068 338086 342022 342798 350364 354578 369861 382571 387903 399931 401964 437224 453378 457064 468958 475494 493148 505176 507129 513033 517204 528941 531867 554743 579576 604504 607848 633992 655836 668136 676172 684044 685596 700728 703437 709156 739722 765142 775806 799862 803928 863009 905107 906756 937916 950988 986296 1014258 1026066 1034408 1038407 1057882 1063734 1109486 1147713 1197077 1199793 1311672 1352344 1368088 1371192 1406874 1418312 1479444 1530284 1551612 1586823 1599724 1664229 1726018 1810214 1813512 1875832 1901976 2028516 2052132 2076814 2115764 2127468 2218972 2295426 2342453 2394154 2399586 2456719 2589027 2715321 2813748 2958888 3060568 3103224 3115221 3173646 3199448 3249209 3328458 3452036 3591231 3620428 4057032 4104264 4153628 4231528 4254936 4437944 4590852 4684906 4788308 4799172 4913438 5178054 5301341 5430642 5627496 6230442 6347292 6498418 6656916 6904072 7027359 7182462 7240856 7268849 7370157 8307256 9181704 9369812 9576616 9598344 9747627 9826876 10356108 10602682 10861284 12460884 12694584 12996836 13313832 14054718 14364924 14537698 14740314 15904023 16397171 17197033 18739624 19495254 19653752 20712216 21205364 21722568 21806547 22744463 24921768 25993672 28109436 28729848 29075396 29480628 31808046 32794342 34394066 37109387 38990508 42410728 43613094 45488926 49191513 51591099 56218872 58150792 58961256 63616092 65588684 68233389 68788132 74218774 77981016 87226188 90977852 98383026 100725479 103182198 111328161 127232184 131177368 136466778 137576264 148437548 174452376 181955704 196766052 201450958 206364396 222656322 272933556 296875096 302176437 393532104 402901916 412728792 445312644 545867112 604352874 705078353 805803832 890625288 1208705748 1410156706 2115235059 2417411496 2820313412 4230470118 5640626824 8460940236 16921880472
- Sum of all divisors σ(n): 55635148800
- Sum of proper divisors (its aliquot sum) s(n): 38713268328
- 16921880472 is an abundant number, because the sum of its proper divisors (38713268328) is greater than itself. Its abundance is 21791387856
Bases of 16921880472
- Binary: 11111100001001111101100111100110002
- Hexadecimal: 0x3F09F6798
- Base-36: 7RUUMJC
Squares and roots of 16921880472
- 16921880472 squared (169218804722) is 286350038708654942784
- 16921880472 cubed (169218804723) is 4845581128180432173682846914048
-
The
square root of 16921880472 is 130084.1284400215 -
The
cube root of 16921880472 is 2567.3369676837
Scales and comparisons
How big is 16921880472?- 16,921,880,472 seconds is equal to 538 years, 3 weeks, 2 days, 2 hours, 21 minutes, 12 seconds.
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To count from 1 to 16,921,880,472 would take you about one thousand and seventy-six 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 16921880472 cubic inches would be around 213.9 feet tall.
Recreational maths with 16921880472
- 16921880472 backwards is 27408812961
- The number of decimal digits it has is: 11
- The sum of 16921880472's digits is 48
- More coming soon!
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