3994445664
3,994,445,664 is an even composite number composed of six prime numbers multiplied together.
What does the number 3994445664 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 576 divisors.
3994445664 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 3994445664:
25 × 35 × 11 × 17 × 41 × 67
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 11 × 17 × 41 × 67)See below for interesting mathematical facts about the number 3994445664 from the Numbermatics database.
Names of 3994445664
- Cardinal: 3994445664 can be written as Three billion, nine hundred ninety-four million, four hundred forty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 3.994445664 × 109
Factors of 3994445664
Divisors of 3994445664
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 41 44 48 51 54 66 67 68 72 81 82 88 96 99 102 108 123 132 134 136 144 153 162 164 176 187 198 201 204 216 243 246 264 268 272 288 297 306 324 328 352 369 374 396 402 408 432 451 459 486 492 528 536 544 561 594 603 612 648 656 697 737 738 748 792 804 816 864 891 902 918 972 984 1056 1072 1107 1122 1139 1188 1206 1224 1296 1312 1353 1377 1394 1474 1476 1496 1584 1608 1632 1683 1782 1804 1809 1836 1944 1968 2091 2144 2211 2214 2244 2278 2376 2412 2448 2592 2673 2706 2747 2754 2788 2948 2952 2992 3168 3216 3321 3366 3417 3564 3608 3618 3672 3888 3936 4059 4131 4182 4422 4428 4488 4556 4752 4824 4896 5049 5346 5412 5427 5494 5508 5576 5896 5904 5984 6273 6432 6633 6642 6732 6834 7128 7216 7236 7344 7667 7776 8118 8241 8262 8364 8844 8856 8976 9112 9504 9648 9963 10098 10251 10692 10824 10854 10988 11016 11152 11792 11808 12177 12529 12546 13266 13284 13464 13668 14256 14432 14472 14688 15147 15334 16236 16281 16482 16524 16728 17688 17712 17952 18224 18819 19296 19899 19926 20196 20502 21384 21648 21708 21976 22032 22304 23001 23584 24354 24723 25058 25092 26532 26568 26928 27336 28512 28944 30217 30294 30668 30753 32472 32562 32964 33048 33456 35376 35424 36448 36531 37587 37638 39798 39852 40392 41004 42768 43296 43416 43952 44064 45441 46002 46699 48708 49446 50116 50184 53064 53136 53856 54672 56457 57888 59697 60434 60588 61336 61506 64944 65124 65928 66096 66912 69003 70752 73062 74169 75174 75276 79596 79704 80784 82008 85536 86832 87904 90651 90882 92004 92259 93398 97416 98892 100232 100368 106128 106272 109344 109593 112761 112914 119394 120868 121176 122672 123012 129888 130248 131856 132192 138006 140097 146124 148338 150348 150552 159192 159408 161568 164016 169371 173664 179091 181302 181764 184008 184518 186796 194832 197784 200464 200736 207009 212256 219186 222507 225522 225828 238788 241736 242352 245344 246024 260496 263712 271953 276012 276777 280194 292248 296676 300696 301104 318384 318816 328032 338283 338742 358182 362604 363528 368016 369036 373592 389664 395568 400928 414018 420291 438372 445014 451044 451656 477576 483472 484704 492048 513689 520992 543906 552024 553554 560388 584496 593352 601392 602208 621027 636768 667521 676566 677484 716364 725208 727056 736032 738072 747184 791136 815859 828036 840582 876744 890028 902088 903312 955152 966944 984096 1014849 1027378 1087812 1104048 1107108 1120776 1168992 1186704 1202784 1242054 1260873 1335042 1353132 1354968 1432728 1450416 1454112 1476144 1494368 1541067 1631718 1656072 1681164 1753488 1780056 1804176 1806624 1863081 1910304 2029698 2054756 2175624 2208096 2214216 2241552 2373408 2447577 2484108 2521746 2670084 2706264 2709936 2865456 2900832 2952288 3044547 3082134 3263436 3312144 3362328 3506976 3560112 3608352 3726162 3782619 4059396 4109512 4351248 4428432 4483104 4623201 4895154 4968216 5043492 5340168 5412528 5419872 5730912 6089094 6164268 6526872 6624288 6724656 7120224 7342731 7452324 7565238 8118792 8219024 8702496 8856864 9246402 9790308 9936432 10086984 10680336 10825056 11347857 12178188 12328536 13053744 13449312 13869603 14685462 14904648 15130476 16237584 16438048 18492804 19580616 19872864 20173968 21360672 22695714 24356376 24657072 26107488 27739206 29370924 29809296 30260952 32475168 36985608 39161232 40347936 41608809 45391428 48712752 49314144 55478412 58741848 59618592 60521904 73971216 78322464 83217618 90782856 97425504 110956824 117483696 121043808 124826427 147942432 166435236 181565712 221913648 234967392 249652854 332870472 363131424 443827296 499305708 665740944 998611416 1331481888 1997222832 3994445664
- Sum of all divisors σ(n): 14146659072
- Sum of proper divisors (its aliquot sum) s(n): 10152213408
- 3994445664 is an abundant number, because the sum of its proper divisors (10152213408) is greater than itself. Its abundance is 6157767744
Bases of 3994445664
- Binary: 111011100001011001100111011000002
- Hexadecimal: 0xEE166760
- Base-36: 1U26U00
Squares and roots of 3994445664
- 3994445664 squared (39944456642) is 15955596162648400896
- 3994445664 cubed (39944456643) is 63733761908425943715560914944
-
The
square root of 3994445664 is 63201.6270676633 -
The
cube root of 3994445664 is 1586.6659650525
Scales and comparisons
How big is 3994445664?- 3,994,445,664 seconds is equal to 127 years, 4 days, 14 minutes, 24 seconds.
-
To count from 1 to 3,994,445,664 would take you about two hundred fifty-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 3994445664 cubic inches would be around 132.2 feet tall.
Recreational maths with 3994445664
- 3994445664 backwards is 4665444993
- 3994445664 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3994445664's digits is 54
- More coming soon!
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