1225216440
1,225,216,440 is an even composite number composed of six prime numbers multiplied together.
1225216440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1225216440:
23 × 32 × 5 × 7 × 23 × 21139
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 23 × 21139)See below for interesting mathematical facts about the number 1225216440 from the Numbermatics database.
Names of 1225216440
- Cardinal: 1225216440 can be written as One billion, two hundred twenty-five million, two hundred sixteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.22521644 × 109
Factors of 1225216440
Divisors of 1225216440
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 23 24 28 30 35 36 40 42 45 46 56 60 63 69 70 72 84 90 92 105 115 120 126 138 140 161 168 180 184 207 210 230 252 276 280 315 322 345 360 414 420 460 483 504 552 630 644 690 805 828 840 920 966 1035 1260 1288 1380 1449 1610 1656 1932 2070 2415 2520 2760 2898 3220 3864 4140 4830 5796 6440 7245 8280 9660 11592 14490 19320 21139 28980 42278 57960 63417 84556 105695 126834 147973 169112 190251 211390 253668 295946 317085 380502 422780 443919 486197 507336 591892 634170 739865 761004 845560 887838 951255 972394 1183784 1268340 1331757 1458591 1479730 1522008 1775676 1902510 1944788 2219595 2430985 2536680 2663514 2917182 2959460 3403379 3551352 3805020 3889576 4375773 4439190 4861970 5327028 5834364 5918920 6658785 6806758 7292955 7610040 8751546 8878380 9723940 10210137 10654056 11668728 13317570 13613516 14585910 17016895 17503092 17756760 19447880 20420274 21878865 26635140 27227032 29171820 30630411 34033790 35006184 40840548 43757730 51050685 53270280 58343640 61260822 68067580 81681096 87515460 102101370 122521644 136135160 153152055 175030920 204202740 245043288 306304110 408405480 612608220 1225216440
- Sum of all divisors σ(n): 4748889600
- Sum of proper divisors (its aliquot sum) s(n): 3523673160
- 1225216440 is an abundant number, because the sum of its proper divisors (3523673160) is greater than itself. Its abundance is 2298456720
Bases of 1225216440
- Binary: 10010010000011101010001101110002
- Hexadecimal: 0x490751B8
- Base-36: K9GN20
Squares and roots of 1225216440
- 1225216440 squared (12252164402) is 1501155324846273600
- 1225216440 cubed (12252164403) is 1839240182995194887457984000
-
The
square root of 1225216440 is 35003.0918634341 -
The
cube root of 1225216440 is 1070.0504940215
Scales and comparisons
How big is 1225216440?- 1,225,216,440 seconds is equal to 38 years, 49 weeks, 5 days, 17 hours, 54 minutes.
-
To count from 1 to 1,225,216,440 would take you about seventy-seven 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 1225216440 cubic inches would be around 89.2 feet tall.
Recreational maths with 1225216440
- 1225216440 backwards is 0446125221
- The number of decimal digits it has is: 10
- The sum of 1225216440's digits is 27
- 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 1225216440 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.
APA style:
Numbermatics. (2024). Number 1225216440 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/1225216440/
Chicago style:
Numbermatics. 2024. "Number 1225216440 - Facts about the integer". https://numbermatics.com/n/1225216440/
The information we have on file for 1225216440 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 1225216440, math, Factors of 1225216440, curriculum, school, college, exams, university, Prime factorization of 1225216440, STEM, science, technology, engineering, physics, economics, calculator, one billion, two hundred twenty-five million, two hundred sixteen thousand, four hundred forty.