21472072440
21,472,072,440 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21472072440 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
21472072440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21472072440:
23 × 3 × 5 × 72 × 13 × 257 × 1093
(2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 257 × 1093)See below for interesting mathematical facts about the number 21472072440 from the Numbermatics database.
Names of 21472072440
- Cardinal: 21472072440 can be written as Twenty-one billion, four hundred seventy-two million, seventy-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.147207244 × 1010
Factors of 21472072440
Divisors of 21472072440
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 49 52 56 60 65 70 78 84 91 98 104 105 120 130 140 147 156 168 182 195 196 210 245 257 260 273 280 294 312 364 390 392 420 455 490 514 520 546 588 637 728 735 771 780 840 910 980 1028 1092 1093 1176 1274 1285 1365 1470 1542 1560 1799 1820 1911 1960 2056 2184 2186 2548 2570 2730 2940 3084 3185 3279 3341 3598 3640 3822 3855 4372 5096 5140 5397 5460 5465 5880 6168 6370 6558 6682 7196 7644 7651 7710 8744 8995 9555 10023 10280 10794 10920 10930 12593 12740 13116 13364 14209 14392 15288 15302 15420 16395 16705 17990 19110 20046 21588 21860 22953 23387 25186 25480 26232 26728 26985 28418 30604 30840 32790 33410 35980 37779 38220 38255 40092 42627 43176 43720 45906 46774 50115 50372 53557 53970 56836 61208 62965 65580 66820 70161 71045 71960 75558 76440 76510 80184 85254 91812 93548 99463 100230 100744 107114 107940 113672 114765 116935 125930 131160 133640 140322 142090 151116 153020 160671 163709 170508 183624 187096 188895 198926 200460 213135 214228 215880 229530 233870 251860 267785 280644 280901 284180 298389 302232 306040 321342 327418 341016 350805 377790 397852 400920 426270 428456 459060 467740 491127 497315 503720 535570 561288 561802 568360 596778 642684 654836 696241 701610 755580 795704 803355 818545 842703 852540 918120 935480 982254 994630 1071140 1123604 1193556 1285368 1309672 1392482 1403220 1404505 1491945 1511160 1606710 1637090 1685406 1705080 1964508 1966307 1989260 2088723 2142280 2247208 2387112 2455635 2784964 2806440 2809010 2983890 3213420 3274180 3370812 3481205 3651713 3929016 3932614 3978520 4177446 4213515 4911270 5569928 5618020 5898921 5967780 6426840 6548360 6741624 6962410 7303426 7865228 8354892 8427030 9822540 9831535 10443615 10955139 11236040 11797842 11935560 13764149 13924820 14606852 15730456 16709784 16854060 18258565 19645080 19663070 20887230 21910278 23595684 25561991 27528298 27849640 29213704 29494605 33708120 36517130 39326140 41292447 41774460 43820556 47191368 51123982 54775695 55056596 58989210 68820745 73034260 76685973 78652280 82584894 83548920 87641112 102247964 109551390 110113192 117978420 127809955 137641490 146068520 153371946 165169788 178933937 204495928 206462235 219102780 235956840 255619910 275282980 306743892 330339576 357867874 383429865 412924470 438205560 511239820 536801811 550565960 613487784 715735748 766859730 825848940 894669685 1022479640 1073603622 1431471496 1533719460 1651697880 1789339370 2147207244 2684009055 3067438920 3578678740 4294414488 5368018110 7157357480 10736036220 21472072440
- Sum of all divisors σ(n): 81085354560
- Sum of proper divisors (its aliquot sum) s(n): 59613282120
- 21472072440 is an abundant number, because the sum of its proper divisors (59613282120) is greater than itself. Its abundance is 38141209680
Bases of 21472072440
- Binary: 100111111111101010111010010111110002
- Hexadecimal: 0x4FFD5D2F8
- Base-36: 9V3X14O
Squares and roots of 21472072440
- 21472072440 squared (214720724402) is 461049894868607553600
- 21472072440 cubed (214720724403) is 9899696741073125672830382784000
-
The
square root of 21472072440 is 146533.5198512613 -
The
cube root of 21472072440 is 2779.4443811359
Scales and comparisons
How big is 21472072440?- 21,472,072,440 seconds is equal to 682 years, 38 weeks, 5 days, 8 hours, 34 minutes.
-
To count from 1 to 21,472,072,440 would take you about one thousand, three hundred sixty-five 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 21472072440 cubic inches would be around 231.6 feet tall.
Recreational maths with 21472072440
- 21472072440 backwards is 04427027412
- The number of decimal digits it has is: 11
- The sum of 21472072440's digits is 33
- 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 21472072440 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.
APA style:
Numbermatics. (2024). Number 21472072440 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/21472072440/
Chicago style:
Numbermatics. 2024. "Number 21472072440 - Facts about the integer". https://numbermatics.com/n/21472072440/
The information we have on file for 21472072440 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 21472072440, math, Factors of 21472072440, curriculum, school, college, exams, university, Prime factorization of 21472072440, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred seventy-two million, seventy-two thousand, four hundred forty.