1990710540
1,990,710,540 is an even composite number composed of seven prime numbers multiplied together.
1990710540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1990710540:
22 × 33 × 5 × 7 × 13 × 17 × 2383
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 17 × 2383)See below for interesting mathematical facts about the number 1990710540 from the Numbermatics database.
Names of 1990710540
- Cardinal: 1990710540 can be written as One billion, nine hundred ninety million, seven hundred ten thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.99071054 × 109
Factors of 1990710540
Divisors of 1990710540
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 17 18 20 21 26 27 28 30 34 35 36 39 42 45 51 52 54 60 63 65 68 70 78 84 85 90 91 102 105 108 117 119 126 130 135 140 153 156 170 180 182 189 195 204 210 221 234 238 252 255 260 270 273 306 315 340 351 357 364 378 390 420 442 455 459 468 476 510 540 546 585 595 612 630 663 702 714 756 765 780 819 884 910 918 945 1020 1071 1092 1105 1170 1190 1260 1326 1365 1404 1428 1530 1547 1638 1755 1785 1820 1836 1890 1989 2142 2210 2295 2340 2380 2383 2457 2652 2730 3060 3094 3213 3276 3315 3510 3570 3780 3978 4095 4284 4420 4590 4641 4766 4914 5355 5460 5967 6188 6426 6630 7020 7140 7149 7735 7956 8190 9180 9282 9532 9828 9945 10710 11915 11934 12285 12852 13260 13923 14298 15470 16065 16380 16681 18564 19890 21420 21447 23205 23830 23868 24570 27846 28596 29835 30940 30979 32130 33362 35745 39780 40511 41769 42894 46410 47660 49140 50043 55692 59670 61958 64260 64341 66724 69615 71490 81022 83405 83538 85788 92820 92937 100086 107235 119340 121533 123916 128682 139230 142980 150129 154895 162044 166810 167076 185874 200172 202555 208845 214470 216853 243066 250215 257364 278460 278811 283577 300258 309790 321705 333620 364599 371748 405110 417690 428940 433706 450387 464685 486132 500430 526643 557622 567154 600516 607665 619580 643410 650559 729198 750645 810220 835380 836433 850731 867412 900774 929370 1000860 1053286 1084265 1093797 1115244 1134308 1215330 1286820 1301118 1394055 1417885 1458396 1501290 1579929 1672866 1701462 1801548 1822995 1858740 1951677 2106572 2168530 2187594 2251935 2430660 2552193 2602236 2633215 2788110 2835770 3002580 3159858 3252795 3345732 3402924 3645990 3686501 3903354 4182165 4253655 4337060 4375188 4503870 4739787 5104386 5266430 5468985 5576220 5671540 5855031 6319716 6505590 7291980 7373002 7656579 7806708 7899645 8364330 8507310 9007740 9479574 9758385 10208772 10532860 10937970 11059503 11710062 12760965 13011180 14219361 14746004 15313158 15799290 16728660 17014620 18432505 18959148 19516770 21875940 22119006 23420124 23698935 25521930 28438722 29275155 30626316 31598580 33178509 36865010 38282895 39033540 44238012 47397870 51043860 55297515 56877444 58550310 66357018 71096805 73730020 76565790 94795740 99535527 110595030 117100620 132714036 142193610 153131580 165892545 199071054 221190060 284387220 331785090 398142108 497677635 663570180 995355270 1990710540
- Sum of all divisors σ(n): 8074321920
- Sum of proper divisors (its aliquot sum) s(n): 6083611380
- 1990710540 is an abundant number, because the sum of its proper divisors (6083611380) is greater than itself. Its abundance is 4092900840
Bases of 1990710540
- Binary: 11101101010011111010101000011002
- Hexadecimal: 0x76A7D50C
- Base-36: WX7U30
Squares and roots of 1990710540
- 1990710540 squared (19907105402) is 3962928454067091600
- 1990710540 cubed (19907105403) is 7889043442777265115265464000
-
The
square root of 1990710540 is 44617.3793493073 -
The
cube root of 1990710540 is 1257.9673576085
Scales and comparisons
How big is 1990710540?- 1,990,710,540 seconds is equal to 63 years, 15 weeks, 3 days, 15 hours, 9 minutes.
-
To count from 1 to 1,990,710,540 would take you about one hundred twenty-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 1990710540 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990710540
- 1990710540 backwards is 0450170991
- 1990710540 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1990710540's digits is 36
- More coming soon!
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