1988988939520
1,988,988,939,520 is an even composite number composed of five prime numbers multiplied together.
1988988939520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 1988988939520:
28 × 5 × 112 × 1572 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 157 × 157 × 521)See below for interesting mathematical facts about the number 1988988939520 from the Numbermatics database.
Names of 1988988939520
- Cardinal: 1988988939520 can be written as One trillion, nine hundred eighty-eight billion, nine hundred eighty-eight million, nine hundred thirty-nine thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.98898893952 × 1012
Factors of 1988988939520
Divisors of 1988988939520
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 157 160 176 220 242 256 314 320 352 440 484 521 605 628 640 704 785 880 968 1042 1210 1256 1280 1408 1570 1727 1760 1936 2084 2420 2512 2605 2816 3140 3454 3520 3872 4168 4840 5024 5210 5731 6280 6908 7040 7744 8336 8635 9680 10048 10420 11462 12560 13816 14080 15488 16672 17270 18997 19360 20096 20840 22924 24649 25120 27632 28655 30976 33344 34540 37994 38720 40192 41680 45848 49298 50240 55264 57310 63041 66688 69080 75988 77440 81797 83360 91696 94985 98596 100480 110528 114620 123245 126082 133376 138160 151976 154880 163594 166720 183392 189970 197192 200960 221056 229240 246490 252164 271139 276320 303952 315205 327188 333440 366784 379940 394384 408985 442112 458480 492980 504328 542278 552640 607904 630410 654376 666880 733568 759880 788768 817970 899767 916960 985960 1008656 1084556 1105280 1215808 1260820 1308752 1355695 1467136 1519760 1577536 1635940 1799534 1833920 1971920 2017312 2169112 2210560 2431616 2521640 2617504 2711390 2982529 3039520 3155072 3271880 3599068 3667840 3943840 4034624 4338224 4498835 4863232 5043280 5235008 5422780 5965058 6079040 6310144 6543760 7198136 7335680 7887680 8069248 8676448 8997670 9897437 10086560 10470016 10845560 11930116 12158080 12842129 13087520 14396272 14912645 15775360 16138496 17352896 17995340 19794874 20173120 20940032 21691120 23860232 24316160 25684258 26175040 28792544 29825290 31550720 34705792 35990680 39589748 40346240 43382240 47720464 49487185 51368516 52350080 57585088 59650580 64210645 69411584 71981360 79179496 80692480 86764480 95440928 98974370 102737032 104700160 115170176 119301160 128421290 141263419 143962720 158358992 173528960 190881856 197948740 205474064 230340352 238602320 256842580 282526838 287925440 316717984 347057920 381763712 395897480 410948128 477204640 513685160 565053676 575850880 633435968 706317095 763527424 791794960 821896256 954409280 1027370320 1130107352 1151701760 1266871936 1412634190 1553897609 1583589920 1643792512 1908818560 2054740640 2260214704 2533743872 2825268380 3107795218 3167179840 3287585024 3817637120 4109481280 4520429408 5650536760 6215590436 6334359680 7769488045 8218962560 9040858816 11301073520 12431180872 12668719360 15538976090 16437925120 18081717632 22602147040 24862361744 31077952180 36163435264 45204294080 49724723488 62155904360 90408588160 99449446976 124311808720 180817176320 198898893952 248623617440 397797787904 497247234880 994494469760 1988988939520
- Sum of all divisors σ(n): 5280420897612
- Sum of proper divisors (its aliquot sum) s(n): 3291431958092
- 1988988939520 is an abundant number, because the sum of its proper divisors (3291431958092) is greater than itself. Its abundance is 1302443018572
Bases of 1988988939520
- Binary: 111001111000110001111101010101101000000002
- Hexadecimal: 0x1CF18FAAD00
- Base-36: PDQ8NRWG
Squares and roots of 1988988939520
- 1988988939520 squared (19889889395202) is 3956077001532894217830400
- 1988988939520 cubed (19889889395203) is 7868593399938372684718827171217408000
-
The
square root of 1988988939520 is 1410315.1915511653 -
The
cube root of 1988988939520 is 12576.0461580015
Scales and comparisons
How big is 1988988939520?- 1,988,988,939,520 seconds is equal to 63,243 years, 36 weeks, 1 day, 7 hours, 38 minutes, 40 seconds.
-
To count from 1 to 1,988,988,939,520 would take you about one hundred fifty-eight thousand, one hundred nine 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 1988988939520 cubic inches would be around 1048 feet tall.
Recreational maths with 1988988939520
- 1988988939520 backwards is 0259398898891
- The number of decimal digits it has is: 13
- The sum of 1988988939520's digits is 79
- More coming soon!
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The information we have on file for 1988988939520 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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