3842989020
3,842,989,020 is an even composite number composed of seven prime numbers multiplied together.
3842989020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 3842989020:
22 × 32 × 5 × 132 × 19 × 61 × 109
(2 × 2 × 3 × 3 × 5 × 13 × 13 × 19 × 61 × 109)See below for interesting mathematical facts about the number 3842989020 from the Numbermatics database.
Names of 3842989020
- Cardinal: 3842989020 can be written as Three billion, eight hundred forty-two million, nine hundred eighty-nine thousand and twenty.
Scientific notation
- Scientific notation: 3.84298902 × 109
Factors of 3842989020
Divisors of 3842989020
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 30 36 38 39 45 52 57 60 61 65 76 78 90 95 109 114 117 122 130 156 169 171 180 183 190 195 218 228 234 244 247 260 285 305 327 338 342 366 380 390 436 468 494 507 545 549 570 585 610 654 676 684 732 741 780 793 845 855 915 981 988 1014 1090 1098 1140 1159 1170 1220 1235 1308 1417 1482 1521 1586 1635 1690 1710 1830 1962 2028 2071 2180 2196 2223 2318 2340 2379 2470 2535 2745 2834 2964 3042 3172 3211 3270 3380 3420 3477 3660 3705 3924 3965 4142 4251 4446 4636 4758 4905 4940 5070 5490 5668 5795 6084 6213 6422 6540 6649 6954 7085 7137 7410 7605 7930 8284 8502 8892 9516 9633 9810 10140 10309 10355 10431 10980 11115 11590 11895 12426 12753 12844 13298 13908 14170 14274 14820 15067 15210 15860 16055 17004 17385 18421 18639 19266 19620 19947 20618 20710 20862 21255 22230 23180 23790 24852 25506 26596 26923 28340 28548 28899 30134 30420 30927 31065 32110 33245 34770 35685 36842 37278 38532 39894 41236 41420 41724 42510 44460 45201 47580 48165 51012 51545 52155 53846 55263 57798 59841 60268 61854 62130 63765 64220 66490 69540 71370 73684 74556 75335 79788 80769 85020 86437 90402 92105 92781 93195 96330 99735 103090 104310 107692 110526 115596 119682 123708 124260 126331 127530 132980 134615 135603 142740 144495 150670 154635 161538 165789 172874 180804 184210 185562 186390 192660 195871 199470 206180 208620 221052 226005 239364 242307 252662 255060 259311 269230 271206 276315 288990 299205 301340 309270 323076 331578 345748 349999 368420 371124 372780 378993 391742 398940 403845 432185 452010 463905 484614 505324 518622 538460 542412 552630 577980 587613 598410 618540 631655 663156 678015 699998 757986 777933 783484 807690 828945 864370 904020 927810 969228 979355 1037244 1049997 1105260 1123681 1136979 1175226 1196820 1211535 1263310 1296555 1356030 1399996 1515972 1555866 1615380 1642303 1657890 1728740 1749995 1762839 1855620 1894965 1958710 2099994 2247362 2273958 2350452 2423070 2526620 2593110 2712060 2938065 3111732 3149991 3284606 3315780 3371043 3499990 3525678 3789930 3889665 3917420 4199988 4494724 4547916 4846140 4926909 5186220 5249985 5618405 5684895 5876130 6299982 6569212 6742086 6999980 7051356 7579860 7779330 8211515 8814195 9853818 10113129 10499970 11236810 11369790 11752260 12599964 13484172 14780727 15558660 15749955 16423030 16855215 17628390 19707636 20226258 20999940 21349939 22473620 22739580 24634545 29561454 31499910 32846060 33710430 35256780 40452516 42699878 49269090 50565645 59122908 62999820 64049817 67420860 73903635 85399756 98538180 101131290 106749695 128099634 147807270 192149451 202262580 213499390 256199268 295614540 320249085 384298902 426998780 640498170 768597804 960747255 1280996340 1921494510 3842989020
- Sum of all divisors σ(n): 13628815200
- Sum of proper divisors (its aliquot sum) s(n): 9785826180
- 3842989020 is an abundant number, because the sum of its proper divisors (9785826180) is greater than itself. Its abundance is 5942837160
Bases of 3842989020
- Binary: 111001010000111101011011110111002
- Hexadecimal: 0xE50F5BDC
- Base-36: 1RK0LB0
Squares and roots of 3842989020
- 3842989020 squared (38429890202) is 14768564607840560400
- 3842989020 cubed (38429890203) is 56755431629091879527846808000
-
The
square root of 3842989020 is 61991.8463993451 -
The
cube root of 3842989020 is 1566.3532572607
Scales and comparisons
How big is 3842989020?- 3,842,989,020 seconds is equal to 122 years, 10 weeks, 1 day, 57 minutes.
-
To count from 1 to 3,842,989,020 would take you about two hundred 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 3842989020 cubic inches would be around 130.5 feet tall.
Recreational maths with 3842989020
- 3842989020 backwards is 0209892483
- 3842989020 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3842989020's digits is 45
- More coming soon!
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