1387990890
1,387,990,890 is an even composite number composed of seven prime numbers multiplied together.
What does the number 1387990890 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
1387990890 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1387990890:
2 × 34 × 5 × 11 × 13 × 23 × 521
(2 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 23 × 521)See below for interesting mathematical facts about the number 1387990890 from the Numbermatics database.
Names of 1387990890
- Cardinal: 1387990890 can be written as One billion, three hundred eighty-seven million, nine hundred ninety thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 1.38799089 × 109
Factors of 1387990890
Divisors of 1387990890
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 5 6 9 10 11 13 15 18 22 23 26 27 30 33 39 45 46 54 55 65 66 69 78 81 90 99 110 115 117 130 135 138 143 162 165 195 198 207 230 234 253 270 286 297 299 330 345 351 390 405 414 429 495 506 521 585 594 598 621 690 702 715 759 810 858 891 897 990 1035 1042 1053 1170 1242 1265 1287 1430 1485 1495 1518 1563 1755 1782 1794 1863 2070 2106 2145 2277 2530 2574 2605 2691 2970 2990 3105 3126 3289 3510 3726 3795 3861 4290 4455 4485 4554 4689 5210 5265 5382 5731 6210 6435 6578 6773 6831 7590 7722 7815 8073 8910 8970 9315 9378 9867 10530 11385 11462 11583 11983 12870 13455 13546 13662 14067 15630 16146 16445 17193 18630 19305 19734 20319 20493 22770 23166 23445 23966 24219 26910 28134 28655 29601 32890 33865 34155 34386 35949 38610 40365 40638 40986 42201 46890 48438 49335 51579 57310 57915 59202 59915 60957 67730 68310 70335 71898 74503 80730 84402 85965 88803 98670 101595 102465 103158 107847 115830 119830 121095 121914 131813 140670 148005 149006 154737 155779 171930 177606 179745 182871 203190 204930 211005 215694 223509 242190 257895 263626 266409 296010 304785 309474 311558 323541 359490 365742 372515 395439 422010 444015 447018 464211 467337 515790 532818 539235 548613 609570 647082 659065 670527 745030 773685 778895 790878 888030 914355 928422 934674 970623 1078470 1097226 1117545 1186317 1318130 1332045 1341054 1402011 1547370 1557790 1617705 1713569 1828710 1941246 1977195 2011581 2235090 2321055 2336685 2372634 2664090 2743065 2804022 3235410 3352635 3427138 3558951 3954390 4023162 4206033 4642110 4673370 4853115 5140707 5486130 5931585 6034743 6705270 7010055 7117902 8412066 8567845 9706230 10057905 10281414 10676853 11863170 12069486 12618099 14020110 15422121 17135690 17794755 20115810 21030165 21353706 25236198 25703535 30173715 30844242 35589510 42060330 46266363 51407070 53384265 60347430 63090495 77110605 92532726 106768530 126180990 138799089 154221210 231331815 277598178 462663630 693995445 1387990890
- Sum of all divisors σ(n): 4584045312
- Sum of proper divisors (its aliquot sum) s(n): 3196054422
- 1387990890 is an abundant number, because the sum of its proper divisors (3196054422) is greater than itself. Its abundance is 1808063532
Bases of 1387990890
- Binary: 10100101011101100001111011010102
- Hexadecimal: 0x52BB0F6A
- Base-36: MYDGMI
Squares and roots of 1387990890
- 1387990890 squared (13879908902) is 1926518710722992100
- 1387990890 cubed (13879908903) is 2673990419898058348341969000
-
The
square root of 1387990890 is 37255.7497575877 -
The
cube root of 1387990890 is 1115.4810716097
Scales and comparisons
How big is 1387990890?- 1,387,990,890 seconds is equal to 44 years, 6 weeks, 6 days, 17 hours, 1 minute, 30 seconds.
-
To count from 1 to 1,387,990,890 would take you about eighty-eight 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 1387990890 cubic inches would be around 93 feet tall.
Recreational maths with 1387990890
- 1387990890 backwards is 0980997831
- 1387990890 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1387990890's digits is 54
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 1387990890 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.
APA style:
Numbermatics. (2024). Number 1387990890 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/1387990890/
Chicago style:
Numbermatics. 2024. "Number 1387990890 - Facts about the integer". https://numbermatics.com/n/1387990890/
The information we have on file for 1387990890 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!
Keywords: Divisors of 1387990890, math, Factors of 1387990890, curriculum, school, college, exams, university, Prime factorization of 1387990890, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-seven million, nine hundred ninety thousand, eight hundred ninety.