16989447816
16,989,447,816 is an even composite number composed of seven prime numbers multiplied together.
16989447816 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 16989447816:
23 × 33 × 11 × 19 × 41 × 67 × 137
(2 × 2 × 2 × 3 × 3 × 3 × 11 × 19 × 41 × 67 × 137)See below for interesting mathematical facts about the number 16989447816 from the Numbermatics database.
Names of 16989447816
- Cardinal: 16989447816 can be written as Sixteen billion, nine hundred eighty-nine million, four hundred forty-seven thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.6989447816 × 1010
Factors of 16989447816
Divisors of 16989447816
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 19 22 24 27 33 36 38 41 44 54 57 66 67 72 76 82 88 99 108 114 123 132 134 137 152 164 171 198 201 209 216 228 246 264 268 274 297 328 342 369 396 402 411 418 451 456 492 513 536 548 594 603 627 684 737 738 779 792 804 822 836 902 984 1026 1096 1107 1188 1206 1233 1254 1273 1353 1368 1474 1476 1507 1558 1608 1644 1672 1804 1809 1881 2052 2211 2214 2337 2376 2412 2466 2508 2546 2603 2706 2747 2948 2952 3014 3116 3288 3608 3618 3699 3762 3819 4059 4104 4422 4428 4521 4674 4824 4932 5016 5092 5206 5412 5494 5617 5643 5896 6028 6232 6633 7011 7236 7398 7524 7638 7809 8118 8241 8569 8844 8856 9042 9179 9348 9864 10184 10412 10824 10988 11234 11286 11457 12056 12177 13266 13563 14003 14022 14472 14796 15048 15276 15618 16236 16482 16851 17138 17688 18084 18358 18696 19899 20824 21033 21976 22468 22572 22914 23427 24354 24723 25707 26532 27126 27537 28006 28044 28633 29592 30217 30552 31236 32472 32964 33702 34276 34371 36168 36716 39798 40689 42009 42066 44936 45144 45828 46854 48708 49446 50553 51414 52193 53064 54252 55074 56012 56088 57266 60434 61787 62472 65928 67404 68552 68742 70281 73432 74169 77121 79596 81378 82611 84018 84132 85899 90651 91656 93708 97416 98892 100969 101106 102828 104386 106723 108504 110148 112024 114532 120868 123574 126027 134808 137484 140562 148338 151659 154242 156579 159192 162756 165222 168036 168264 171798 174401 181302 185361 187416 197784 201938 202212 205656 208772 213446 220296 229064 231363 241736 247148 247833 252054 257697 271953 274968 281124 296676 302907 303318 308484 313158 320169 325512 330444 336072 343596 348802 362604 370722 376339 378081 403876 404424 417544 426892 462726 469737 494296 495666 504108 515394 523203 543906 556083 562248 574123 593352 605814 606636 616968 626316 640338 660888 687192 697604 725208 741444 752678 756162 773091 807752 815859 853784 908721 925452 939474 960507 991332 1008216 1030788 1046406 1087812 1112166 1129017 1148246 1173953 1211628 1213272 1252632 1280676 1395208 1409211 1482888 1505356 1512324 1546182 1569609 1631718 1668249 1722369 1817442 1850904 1878948 1918411 1921014 1982664 2061576 2092812 2175624 2224332 2258034 2296492 2347906 2423256 2561352 2726163 2818422 2881521 3010712 3024648 3092364 3139218 3263436 3336498 3387051 3444738 3521859 3634884 3757896 3836822 3842028 4139729 4185624 4448664 4516068 4592984 4695812 4708827 5167107 5452326 5636844 5755233 5763042 6184728 6278436 6526872 6672996 6774102 6889476 7043718 7150441 7269768 7673644 7684056 8279458 9032136 9391624 9417654 10161153 10334214 10565577 10904652 11273688 11510466 11526084 12419187 12556872 13345992 13548204 13778952 14087436 14300882 15347288 15501321 16558916 17265699 18835308 20322306 20668428 21131154 21451323 21809304 23020932 23052168 24838374 27096408 28174872 28601764 31002642 31696731 33117832 34531398 37257561 37670616 40644612 41336856 42262308 42902646 46041864 49676748 51797097 57203528 62005284 63393462 64353969 69062796 74515122 78654851 81289224 84524616 85805292 99353496 103594194 111772683 124010568 126786924 128707938 138125592 149030244 157309702 171610584 193061907 207188388 223545366 235964553 253573848 257415876 298060488 314619404 386123814 414376776 447090732 471929106 514831752 629238808 707893659 772247628 894181464 943858212 1415787318 1544495256 1887716424 2123680977 2831574636 4247361954 5663149272 8494723908 16989447816
- Sum of all divisors σ(n): 56754432000
- Sum of proper divisors (its aliquot sum) s(n): 39764984184
- 16989447816 is an abundant number, because the sum of its proper divisors (39764984184) is greater than itself. Its abundance is 22775536368
Bases of 16989447816
- Binary: 11111101001010011001100110100010002
- Hexadecimal: 0x3F4A66688
- Base-36: 7SZ2TU0
Squares and roots of 16989447816
- 16989447816 squared (169894478162) is 288641337092587169856
- 16989447816 cubed (169894478163) is 4903856934074974882699640234496
-
The
square root of 16989447816 is 130343.5760442377 -
The
cube root of 16989447816 is 2570.7494680643
Scales and comparisons
How big is 16989447816?- 16,989,447,816 seconds is equal to 540 years, 11 weeks, 3 hours, 3 minutes, 36 seconds.
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To count from 1 to 16,989,447,816 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 16989447816 cubic inches would be around 214.2 feet tall.
Recreational maths with 16989447816
- 16989447816 backwards is 61874498961
- The number of decimal digits it has is: 11
- The sum of 16989447816's digits is 63
- More coming soon!
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