1988737920
1,988,737,920 is an even composite number composed of five prime numbers multiplied together.
1988737920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1988737920:
27 × 34 × 5 × 132 × 227
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 227)See below for interesting mathematical facts about the number 1988737920 from the Numbermatics database.
Names of 1988737920
- Cardinal: 1988737920 can be written as One billion, nine hundred eighty-eight million, seven hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.98873792 × 109
Factors of 1988737920
Divisors of 1988737920
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 144 156 160 162 169 180 192 195 208 216 227 234 240 260 270 288 312 320 324 338 351 360 384 390 405 416 432 454 468 480 507 520 540 576 585 624 640 648 676 681 702 720 780 810 832 845 864 908 936 960 1014 1040 1053 1080 1135 1152 1170 1248 1296 1352 1362 1404 1440 1521 1560 1620 1664 1690 1728 1755 1816 1872 1920 2028 2043 2080 2106 2160 2270 2340 2496 2535 2592 2704 2724 2808 2880 2951 3042 3120 3240 3380 3405 3456 3510 3632 3744 4056 4086 4160 4212 4320 4540 4563 4680 4992 5070 5184 5265 5408 5448 5616 5760 5902 6084 6129 6240 6480 6760 6810 7020 7264 7488 7605 8112 8172 8320 8424 8640 8853 9080 9126 9360 10140 10215 10368 10530 10816 10896 11232 11804 12168 12258 12480 12960 13520 13620 13689 14040 14528 14755 14976 15210 16224 16344 16848 17280 17706 18160 18252 18387 18720 20280 20430 21060 21632 21792 22464 22815 23608 24336 24516 24960 25920 26559 27040 27240 27378 28080 29056 29510 30420 30645 32448 32688 33696 35412 36320 36504 36774 37440 38363 40560 40860 42120 43584 44265 44928 45630 47216 48672 49032 51840 53118 54080 54480 54756 56160 59020 60840 61290 64896 65376 67392 68445 70824 72640 73008 73548 74880 76726 79677 81120 81720 84240 87168 88530 91260 91935 94432 97344 98064 106236 108160 108960 109512 112320 115089 118040 121680 122580 130752 132795 134784 136890 141648 145280 146016 147096 153452 159354 162240 163440 168480 177060 182520 183870 188864 191815 194688 196128 212472 217920 219024 224640 230178 236080 239031 243360 245160 261504 265590 273780 283296 292032 294192 306904 318708 324480 326880 336960 345267 354120 365040 367740 377728 383630 392256 398385 424944 435840 438048 460356 472160 478062 486720 490320 531180 547560 566592 575445 584064 588384 613808 637416 653760 673920 690534 708240 730080 735480 767260 784512 796770 849888 876096 920712 944320 956124 973440 980640 1035801 1062360 1095120 1133184 1150890 1176768 1195155 1227616 1274832 1307520 1381068 1416480 1460160 1470960 1534520 1593540 1699776 1726335 1752192 1841424 1888640 1912248 1961280 2071602 2124720 2190240 2301780 2353536 2390310 2455232 2549664 2762136 2832960 2920320 2941920 3069040 3107403 3187080 3399552 3452670 3682848 3824496 3922560 4143204 4249440 4380480 4603560 4780620 4910464 5099328 5179005 5524272 5665920 5883840 6138080 6214806 6374160 6905340 7365696 7648992 8286408 8498880 8760960 9207120 9561240 10198656 10358010 11048544 11767680 12276160 12429612 12748320 13810680 14731392 15297984 15537015 16572816 16997760 18414240 19122480 20716020 22097088 24552320 24859224 25496640 27621360 30595968 31074030 33145632 36828480 38244960 41432040 44194176 49718448 50993280 55242720 62148060 66291264 73656960 76489920 82864080 99436896 110485440 124296120 132582528 152979840 165728160 198873792 220970880 248592240 331456320 397747584 497184480 662912640 994368960 1988737920
- Sum of all divisors σ(n): 7724364120
- Sum of proper divisors (its aliquot sum) s(n): 5735626200
- 1988737920 is an abundant number, because the sum of its proper divisors (5735626200) is greater than itself. Its abundance is 3746888280
Bases of 1988737920
- Binary: 11101101000100110111011100000002
- Hexadecimal: 0x7689BB80
- Base-36: WW1K00
Squares and roots of 1988737920
- 1988737920 squared (19887379202) is 3955078514445926400
- 1988737920 cubed (19887379203) is 7865614618255881621209088000
-
The
square root of 1988737920 is 44595.2679103961 -
The
cube root of 1988737920 is 1257.5517084191
Scales and comparisons
How big is 1988737920?- 1,988,737,920 seconds is equal to 63 years, 12 weeks, 1 day, 19 hours, 12 minutes.
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To count from 1 to 1,988,737,920 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 1988737920 cubic inches would be around 104.8 feet tall.
Recreational maths with 1988737920
- 1988737920 backwards is 0297378891
- 1988737920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1988737920's digits is 54
- More coming soon!
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"Number 1988737920 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
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Numbermatics. (2024). Number 1988737920 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/1988737920/
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The information we have on file for 1988737920 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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