21010421616
21,010,421,616 is an even composite number composed of seven prime numbers multiplied together.
21010421616 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 21010421616:
24 × 3 × 19 × 23 × 31 × 79 × 409
(2 × 2 × 2 × 2 × 3 × 19 × 23 × 31 × 79 × 409)See below for interesting mathematical facts about the number 21010421616 from the Numbermatics database.
Names of 21010421616
- Cardinal: 21010421616 can be written as Twenty-one billion, ten million, four hundred twenty-one thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 2.1010421616 × 1010
Factors of 21010421616
Divisors of 21010421616
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 8 12 16 19 23 24 31 38 46 48 57 62 69 76 79 92 93 114 124 138 152 158 184 186 228 237 248 276 304 316 368 372 409 437 456 474 496 552 589 632 713 744 818 874 912 948 1104 1178 1227 1264 1311 1426 1488 1501 1636 1748 1767 1817 1896 2139 2356 2449 2454 2622 2852 3002 3272 3496 3534 3634 3792 4278 4503 4712 4898 4908 5244 5451 5704 6004 6544 6992 7068 7268 7347 7771 8556 9006 9407 9424 9796 9816 10488 10902 11408 12008 12679 13547 14136 14536 14694 15542 17112 18012 18814 19592 19632 20976 21804 23313 24016 25358 27094 28221 28272 29072 29388 31084 32311 34224 34523 36024 37628 38037 39184 40641 43608 46531 46626 50716 54188 56327 56442 58776 62168 64622 69046 72048 75256 76074 81282 87216 93062 93252 96933 101432 103569 108376 112654 112884 117552 124336 129244 138092 139593 150512 152148 162564 168981 178733 186124 186504 193866 202864 207138 216752 225308 225768 240901 258488 276184 279186 291617 304296 325128 337962 357466 372248 373008 387732 414276 450616 451536 481802 516976 536199 552368 558372 583234 608592 613909 650256 675924 714932 722703 743153 744496 775464 828552 874851 901232 963604 1001641 1070213 1072398 1116744 1166468 1227818 1351848 1429864 1445406 1486306 1550928 1657104 1749702 1841727 1927208 2003282 2140426 2144796 2229459 2233488 2332936 2455636 2703696 2859728 2890812 2972612 3004923 3210639 3499404 3683454 3854416 4006564 4280852 4289592 4458918 4665872 4911272 5540723 5781624 5945224 6009846 6421278 6998808 7366908 8013128 8561704 8579184 8917836 9822544 11081446 11563248 11890448 12019692 12842556 13997616 14119907 14733816 16026256 16622169 17123408 17835672 19031179 22162892 23037743 24039384 25685112 28239814 29467632 33244338 35671344 38062358 42359721 44325784 46075486 48078768 51370224 56479628 57093537 66488676 69113229 76124716 84719442 88651568 92150972 112959256 114187074 132977352 138226458 152249432 169438884 184301944 225918512 228374148 265954704 276452916 304498864 338877768 368603888 437717117 456748296 552905832 677755536 875434234 913496592 1105811664 1313151351 1750868468 2626302702 3501736936 5252605404 7003473872 10505210808 21010421616
- Sum of all divisors σ(n): 62472192000
- Sum of proper divisors (its aliquot sum) s(n): 41461770384
- 21010421616 is an abundant number, because the sum of its proper divisors (41461770384) is greater than itself. Its abundance is 20451348768
Bases of 21010421616
- Binary: 100111001000101000110010111011100002
- Hexadecimal: 0x4E4519770
- Base-36: 9NH292O
Squares and roots of 21010421616
- 21010421616 squared (210104216162) is 441437816482080051456
- 21010421616 cubed (210104216163) is 9274794641534935789753534672896
-
The
square root of 21010421616 is 144949.7209931775 -
The
cube root of 21010421616 is 2759.3804889739
Scales and comparisons
How big is 21010421616?- 21,010,421,616 seconds is equal to 668 years, 3 weeks, 3 days, 4 hours, 13 minutes, 36 seconds.
-
To count from 1 to 21,010,421,616 would take you about one thousand, three hundred thirty-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 21010421616 cubic inches would be around 229.9 feet tall.
Recreational maths with 21010421616
- 21010421616 backwards is 61612401012
- 21010421616 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21010421616's digits is 24
- 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 21010421616 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
APA style:
Numbermatics. (2024). Number 21010421616 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/21010421616/
Chicago style:
Numbermatics. 2024. "Number 21010421616 - Facts about the integer". https://numbermatics.com/n/21010421616/
The information we have on file for 21010421616 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 21010421616, math, Factors of 21010421616, curriculum, school, college, exams, university, Prime factorization of 21010421616, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, ten million, four hundred twenty-one thousand, six hundred sixteen.