21440840512
21,440,840,512 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21440840512 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 448 divisors.
21440840512 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 21440840512:
26 × 7 × 13 × 29 × 37 × 47 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 29 × 37 × 47 × 73)See below for interesting mathematical facts about the number 21440840512 from the Numbermatics database.
Names of 21440840512
- Cardinal: 21440840512 can be written as Twenty-one billion, four hundred forty million, eight hundred forty thousand, five hundred twelve.
Scientific notation
- Scientific notation: 2.1440840512 × 1010
Factors of 21440840512
Divisors of 21440840512
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 29 32 37 47 52 56 58 64 73 74 91 94 104 112 116 146 148 182 188 203 208 224 232 259 292 296 329 364 376 377 406 416 448 464 481 511 518 584 592 611 658 728 752 754 812 832 928 949 962 1022 1036 1073 1168 1184 1222 1316 1363 1456 1504 1508 1624 1739 1856 1898 1924 2044 2072 2117 2146 2336 2368 2444 2632 2639 2701 2726 2912 3008 3016 3248 3367 3431 3478 3796 3848 4088 4144 4234 4277 4292 4672 4888 5264 5278 5402 5452 5824 6032 6496 6643 6734 6862 6956 7511 7592 7696 8176 8288 8468 8554 8584 9541 9776 10528 10556 10804 10904 12064 12173 12992 13286 13468 13724 13912 13949 14819 15022 15184 15392 16352 16576 16936 17108 17168 17719 18907 19082 19552 21056 21112 21608 21808 22607 24017 24128 24346 26572 26936 27448 27521 27824 27898 29638 30044 30368 30784 32704 33872 34216 34336 35113 35438 37814 38164 39104 42224 43216 43616 44603 45214 48034 48692 50431 53144 53872 54896 55042 55648 55796 59276 60088 60736 67744 68432 68672 70226 70876 75628 76328 78329 84448 86432 87232 89206 90428 96068 97384 97643 99499 100862 106288 107744 109792 110084 111296 111592 118552 120176 124033 126947 135488 136864 140452 141752 151256 152656 156658 158249 168896 172864 178412 180856 192136 192647 194768 195286 198998 201724 212576 215488 219584 220168 223184 237104 240352 245791 248066 253894 273728 280904 283504 302512 305312 312221 313316 316498 353017 356824 361712 384272 385294 389536 390572 397996 403448 425152 440336 446368 474208 480704 491582 496132 507788 548303 561808 567008 605024 610624 624442 626632 632996 655603 696493 706034 713648 723424 768544 770588 779072 781144 795992 806896 880672 888629 892736 948416 983164 992264 1015576 1018277 1096606 1123616 1134016 1210048 1248884 1253264 1265992 1293487 1311206 1392986 1412068 1427296 1446848 1537088 1541176 1562288 1591984 1613792 1650311 1761344 1777258 1966328 1984528 2031152 2036554 2193212 2247232 2497768 2506528 2531984 2586974 2622412 2785972 2824136 2854592 3082352 3124576 3183968 3227584 3300622 3554516 3681463 3932656 3969056 4062304 4073108 4386424 4589221 4995536 5013056 5063968 5173948 5244824 5571944 5648272 6164704 6249152 6367936 6601244 7109032 7127939 7362926 7865312 7938112 8124608 8146216 8772848 9054409 9178442 9991072 10127936 10347896 10489648 11143888 11296544 11552177 12329408 13202488 14218064 14255878 14725852 15730624 16292432 17545696 18108818 18356884 19982144 20695792 20979296 22287776 22593088 23104354 25770241 26404976 28436128 28511756 29451704 32584864 35091392 36217636 36713768 41391584 41958592 44575552 46208708 47859019 51540482 52809952 56872256 57023512 58903408 65169728 72435272 73427536 82783168 92417416 95718038 103080964 105619904 114047024 117806816 144870544 146855072 184834832 191436076 206161928 228094048 235613632 289741088 293710144 335013133 369669664 382872152 412323856 456188096 579482176 670026266 739339328 765744304 824647712 1340052532 1531488608 1649295424 2680105064 3062977216 5360210128 10720420256 21440840512
- Sum of all divisors σ(n): 57596958720
- Sum of proper divisors (its aliquot sum) s(n): 36156118208
- 21440840512 is an abundant number, because the sum of its proper divisors (36156118208) is greater than itself. Its abundance is 14715277696
Bases of 21440840512
- Binary: 100111111011111100101000011010000002
- Hexadecimal: 0x4FDF94340
- Base-36: 9ULBMF4
Squares and roots of 21440840512
- 21440840512 squared (214408405122) is 459709641861020422144
- 21440840512 cubed (214408405123) is 9856561112970777740764417097728
-
The
square root of 21440840512 is 146426.9118434177 -
The
cube root of 21440840512 is 2778.0961254845
Scales and comparisons
How big is 21440840512?- 21,440,840,512 seconds is equal to 681 years, 39 weeks, 21 hours, 1 minute, 52 seconds.
-
To count from 1 to 21,440,840,512 would take you about one thousand, three hundred sixty-three 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 21440840512 cubic inches would be around 231.5 feet tall.
Recreational maths with 21440840512
- 21440840512 backwards is 21504804412
- The number of decimal digits it has is: 11
- The sum of 21440840512's digits is 31
- 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 21440840512 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.
APA style:
Numbermatics. (2024). Number 21440840512 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/21440840512/
Chicago style:
Numbermatics. 2024. "Number 21440840512 - Facts about the integer". https://numbermatics.com/n/21440840512/
The information we have on file for 21440840512 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 21440840512, math, Factors of 21440840512, curriculum, school, college, exams, university, Prime factorization of 21440840512, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred forty million, eight hundred forty thousand, five hundred twelve.