19889375040
19,889,375,040 is an even composite number composed of five prime numbers multiplied together.
19889375040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 19889375040:
26 × 35 × 5 × 137 × 1867
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 137 × 1867)See below for interesting mathematical facts about the number 19889375040 from the Numbermatics database.
Names of 19889375040
- Cardinal: 19889375040 can be written as Nineteen billion, eight hundred eighty-nine million, three hundred seventy-five thousand and forty.
Scientific notation
- Scientific notation: 1.988937504 × 1010
Factors of 19889375040
Divisors of 19889375040
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 137 144 160 162 180 192 216 240 243 270 274 288 320 324 360 405 411 432 480 486 540 548 576 648 685 720 810 822 864 960 972 1080 1096 1215 1233 1296 1370 1440 1620 1644 1728 1867 1944 2055 2160 2192 2430 2466 2592 2740 2880 3240 3288 3699 3734 3888 4110 4320 4384 4860 4932 5184 5480 5601 6165 6480 6576 7398 7468 7776 8220 8640 8768 9335 9720 9864 10960 11097 11202 12330 12960 13152 14796 14936 15552 16440 16803 18495 18670 19440 19728 21920 22194 22404 24660 25920 26304 28005 29592 29872 32880 33291 33606 36990 37340 38880 39456 43840 44388 44808 49320 50409 55485 56010 59184 59744 65760 66582 67212 73980 74680 77760 78912 84015 88776 89616 98640 100818 110970 112020 118368 119488 131520 133164 134424 147960 149360 151227 166455 168030 177552 179232 197280 201636 221940 224040 236736 252045 255779 266328 268848 295920 298720 302454 332910 336060 355104 358464 394560 403272 443880 448080 453681 504090 511558 532656 537696 591840 597440 604908 665820 672120 710208 756135 767337 806544 887760 896160 907362 1008180 1023116 1065312 1075392 1183680 1209816 1278895 1331640 1344240 1512270 1534674 1613088 1775520 1792320 1814724 2016360 2046232 2130624 2268405 2302011 2419632 2557790 2663280 2688480 3024540 3069348 3226176 3551040 3629448 3836685 4032720 4092464 4536810 4604022 4839264 5115580 5326560 5376960 6049080 6138696 6906033 7258896 7673370 8065440 8184928 9073620 9208044 9678528 10231160 10653120 11510055 12098160 12277392 13812066 14517792 15346740 16130880 16369856 18147240 18416088 20462320 20718099 23020110 24196320 24554784 27624132 29035584 30693480 34530165 36294480 36832176 40924640 41436198 46040220 48392640 49109568 55248264 61386960 62154297 69060330 72588960 73664352 81849280 82872396 92080440 103590495 110496528 122773920 124308594 138120660 145177920 147328704 165744792 184160880 207180990 220993056 245547840 248617188 276241320 310771485 331489584 368321760 414361980 441986112 497234376 552482640 621542970 662979168 736643520 828723960 994468752 1104965280 1243085940 1325958336 1657447920 1988937504 2209930560 2486171880 3314895840 3977875008 4972343760 6629791680 9944687520 19889375040
- Sum of all divisors σ(n): 71501032512
- Sum of proper divisors (its aliquot sum) s(n): 51611657472
- 19889375040 is an abundant number, because the sum of its proper divisors (51611657472) is greater than itself. Its abundance is 31722282432
Bases of 19889375040
- Binary: 100101000010111111111000111010000002
- Hexadecimal: 0x4A17FC740
- Base-36: 94XMC00
Squares and roots of 19889375040
- 19889375040 squared (198893750402) is 395587239481775001600
- 19889375040 cubed (198893750403) is 7867982967091318251719000064000
-
The
square root of 19889375040 is 141029.6955963531 -
The
cube root of 19889375040 is 2709.4036550411
Scales and comparisons
How big is 19889375040?- 19,889,375,040 seconds is equal to 632 years, 21 weeks, 6 days, 2 hours, 24 minutes.
-
To count from 1 to 19,889,375,040 would take you about one thousand, two hundred sixty-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 19889375040 cubic inches would be around 225.8 feet tall.
Recreational maths with 19889375040
- 19889375040 backwards is 04057398891
- 19889375040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 19889375040's digits is 54
- More coming soon!
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