1990808820
1,990,808,820 is an even composite number composed of eight prime numbers multiplied together.
1990808820 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 1990808820:
22 × 33 × 5 × 7 × 11 × 13 × 29 × 127
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 11 × 13 × 29 × 127)See below for interesting mathematical facts about the number 1990808820 from the Numbermatics database.
Names of 1990808820
- Cardinal: 1990808820 can be written as One billion, nine hundred ninety million, eight hundred eight thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.99080882 × 109
Factors of 1990808820
Divisors of 1990808820
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 20 21 22 26 27 28 29 30 33 35 36 39 42 44 45 52 54 55 58 60 63 65 66 70 77 78 84 87 90 91 99 105 108 110 116 117 126 127 130 132 135 140 143 145 154 156 165 174 180 182 189 195 198 203 210 220 231 234 252 254 260 261 270 273 286 290 297 308 315 319 330 348 351 364 377 378 381 385 390 396 406 420 429 435 455 462 468 495 508 522 540 546 572 580 585 594 609 630 635 638 660 693 702 715 754 756 762 770 780 783 812 819 858 870 889 910 924 945 957 990 1001 1015 1044 1092 1131 1143 1155 1170 1188 1218 1260 1270 1276 1287 1305 1365 1386 1397 1404 1430 1485 1508 1524 1540 1566 1595 1638 1651 1716 1740 1755 1778 1820 1827 1885 1890 1905 1914 1980 2002 2030 2079 2145 2233 2262 2286 2310 2340 2436 2457 2540 2574 2610 2639 2667 2730 2772 2794 2860 2871 2970 3003 3045 3132 3190 3276 3302 3393 3429 3465 3510 3556 3654 3683 3770 3780 3810 3828 3861 3915 4004 4060 4095 4147 4158 4191 4290 4445 4466 4524 4572 4620 4785 4914 4953 5005 5148 5220 5278 5334 5460 5481 5588 5655 5715 5742 5940 6006 6090 6380 6435 6604 6699 6786 6858 6930 6985 7020 7308 7366 7540 7620 7722 7830 7917 8001 8190 8255 8294 8316 8382 8580 8613 8890 8932 9009 9135 9570 9779 9828 9906 10010 10179 10395 10556 10668 10962 11049 11165 11310 11430 11484 11557 12012 12180 12285 12441 12573 12870 13195 13335 13398 13572 13716 13860 13970 14355 14732 14859 15015 15444 15660 15834 16002 16380 16510 16588 16764 16965 17145 17226 17780 18018 18161 18270 18415 19140 19305 19558 19812 20020 20097 20358 20735 20790 20955 21924 22098 22330 22620 22860 23114 23751 24003 24570 24765 24882 25146 25740 25781 26390 26670 26796 27027 27405 27940 28710 29029 29337 29718 30030 31668 32004 33020 33147 33495 33930 34290 34452 34671 36036 36322 36540 36830 37323 37719 38610 39116 39585 40005 40194 40513 40716 41470 41580 41910 43065 44196 44577 44660 45045 46228 47502 47879 48006 48895 49140 49530 49764 50292 50895 51562 52780 53340 54054 54483 54810 55245 57420 57785 58058 58674 59436 60060 60291 62205 62865 66294 66990 67860 68580 69342 71253 72644 73660 74295 74646 75438 77220 77343 79170 80010 80388 81026 82940 83820 86130 87087 88011 89154 90090 90805 95004 95758 96012 97790 99060 99441 100485 101790 103124 104013 108108 108966 109620 110490 111969 115570 116116 117348 118755 120015 120582 121539 124410 125730 127127 128905 132588 133980 135135 138684 142506 143637 145145 146685 148590 149292 150876 154686 158340 160020 162052 163449 165735 172260 173355 174174 176022 178308 180180 181610 186615 188595 191516 195580 198882 200970 202565 203580 208026 217932 220980 222885 223938 231140 232029 237510 239395 240030 241164 243078 248820 251460 254254 257810 261261 264033 270270 272415 283591 285012 287274 290290 293370 297180 301455 309372 312039 326898 331470 335153 346710 348348 352044 356265 363220 364617 373230 377190 381381 386715 397764 401940 405130 416052 430911 435435 440055 445770 447876 464058 475020 478790 480060 486156 490347 497205 508508 515620 520065 522522 526669 528066 540540 544830 559845 567182 574548 580580 586740 602910 607695 624078 635635 653796 662940 670306 693420 696087 712530 718185 729234 746460 754380 762762 773430 783783 810260 817245 850773 861822 870870 880110 891540 928116 957580 980694 994410 1005459 1040130 1045044 1053338 1056132 1089660 1093851 1119690 1134364 1144143 1160145 1205820 1215390 1248156 1271270 1292733 1306305 1320165 1340612 1392174 1417955 1425060 1436370 1458468 1525524 1546860 1560195 1567566 1580007 1634490 1675765 1701546 1723644 1741740 1760220 1823085 1906905 1961388 1988820 2010918 2080260 2106676 2154555 2187702 2239380 2288286 2320290 2430780 2451735 2542540 2552319 2585466 2612610 2633345 2640330 2784348 2835910 2872740 3016377 3120390 3135132 3160014 3268980 3351530 3403092 3432429 3480435 3646170 3686683 3813810 3918915 4021836 4253865 4309110 4375404 4576572 4640580 4740021 4903470 5027295 5104638 5170932 5225220 5266690 5280660 5469255 5671820 5720715 6032754 6240780 6320028 6463665 6703060 6864858 6960870 7292340 7373366 7627620 7656957 7837830 7900035 8507730 8618220 9049131 9480042 9806940 10054590 10209276 10533380 10938510 11060049 11441430 12065508 12761595 12927330 13729716 13921740 14220063 14746732 15081885 15313914 15675660 15800070 17015460 17162145 18098262 18433415 18960084 20109180 21877020 22120098 22882860 23700105 25523190 25854660 28440126 30163770 30627828 31600140 33180147 34324290 36196524 36866830 38284785 44240196 45245655 47400210 51046380 55300245 56880252 60327540 66360294 68648580 71100315 73733660 76569570 90491310 94800420 99540441 110600490 132720588 142200630 153139140 165900735 180982620 199080882 221200980 284401260 331801470 398161764 497702205 663602940 995404410 1990808820
- Sum of all divisors σ(n): 8670412800
- Sum of proper divisors (its aliquot sum) s(n): 6679603980
- 1990808820 is an abundant number, because the sum of its proper divisors (6679603980) is greater than itself. Its abundance is 4688795160
Bases of 1990808820
- Binary: 11101101010100101010100111101002
- Hexadecimal: 0x76A954F4
- Base-36: WX9XX0
Squares and roots of 1990808820
- 1990808820 squared (19908088202) is 3963319757789792400
- 1990808820 cubed (19908088203) is 7890211930288182415888968000
-
The
square root of 1990808820 is 44618.4807002659 -
The
cube root of 1990808820 is 1257.9880589269
Scales and comparisons
How big is 1990808820?- 1,990,808,820 seconds is equal to 63 years, 15 weeks, 4 days, 18 hours, 27 minutes.
-
To count from 1 to 1,990,808,820 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 1990808820 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990808820
- 1990808820 backwards is 0288080991
- 1990808820 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1990808820's digits is 45
- More coming soon!
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"Number 1990808820 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
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Numbermatics. (2024). Number 1990808820 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/1990808820/
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The information we have on file for 1990808820 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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