1990889472
1,990,889,472 is an even composite number composed of five prime numbers multiplied together.
1990889472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 1990889472:
212 × 3 × 112 × 13 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 13 × 103)See below for interesting mathematical facts about the number 1990889472 from the Numbermatics database.
Names of 1990889472
- Cardinal: 1990889472 can be written as One billion, nine hundred ninety million, eight hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.990889472 × 109
Factors of 1990889472
Divisors of 1990889472
- Number of divisors d(n): 312
-
Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 103 104 121 128 132 143 156 176 192 206 208 242 256 264 286 309 312 352 363 384 412 416 429 484 512 528 572 618 624 704 726 768 824 832 858 968 1024 1056 1133 1144 1236 1248 1339 1408 1452 1536 1573 1648 1664 1716 1936 2048 2112 2266 2288 2472 2496 2678 2816 2904 3072 3146 3296 3328 3399 3432 3872 4017 4096 4224 4532 4576 4719 4944 4992 5356 5632 5808 6144 6292 6592 6656 6798 6864 7744 8034 8448 9064 9152 9438 9888 9984 10712 11264 11616 12288 12463 12584 13184 13312 13596 13728 14729 15488 16068 16896 18128 18304 18876 19776 19968 21424 22528 23232 24926 25168 26368 26624 27192 27456 29458 30976 32136 33792 36256 36608 37389 37752 39552 39936 42848 44187 45056 46464 49852 50336 52736 53248 54384 54912 58916 61952 64272 67584 72512 73216 74778 75504 79104 79872 85696 88374 92928 99704 100672 105472 108768 109824 117832 123904 128544 135168 145024 146432 149556 151008 158208 159744 162019 171392 176748 185856 199408 201344 210944 217536 219648 235664 247808 257088 290048 292864 299112 302016 316416 324038 342784 353496 371712 398816 402688 421888 435072 439296 471328 486057 495616 514176 580096 585728 598224 604032 632832 648076 685568 706992 743424 797632 805376 870144 878592 942656 972114 1028352 1160192 1196448 1208064 1265664 1296152 1371136 1413984 1486848 1595264 1610752 1740288 1757184 1885312 1944228 2056704 2320384 2392896 2416128 2592304 2742272 2827968 3190528 3221504 3480576 3770624 3888456 4113408 4640768 4785792 4832256 5184608 5484544 5655936 6381056 6443008 6961152 7541248 7776912 8226816 9571584 9664512 10369216 11311872 12762112 13922304 15082496 15553824 16453632 19143168 19329024 20738432 22623744 25524224 30164992 31107648 38286336 41476864 45247488 51048448 60329984 62215296 76572672 82953728 90494976 124430592 153145344 165907456 180989952 248861184 331814912 497722368 663629824 995444736 1990889472
- Sum of all divisors σ(n): 6344683072
- Sum of proper divisors (its aliquot sum) s(n): 4353793600
- 1990889472 is an abundant number, because the sum of its proper divisors (4353793600) is greater than itself. Its abundance is 2362904128
Bases of 1990889472
- Binary: 11101101010101010010000000000002
- Hexadecimal: 0x76AA9000
- Base-36: WXBO5C
Squares and roots of 1990889472
- 1990889472 squared (19908894722) is 3963640889720438784
- 1990889472 cubed (19908894723) is 7891170918133134598286082048
-
The
square root of 1990889472 is 44619.3844870141 -
The
cube root of 1990889472 is 1258.0050466425
Scales and comparisons
How big is 1990889472?- 1,990,889,472 seconds is equal to 63 years, 15 weeks, 5 days, 16 hours, 51 minutes, 12 seconds.
-
To count from 1 to 1,990,889,472 would take you about one hundred twenty-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 1990889472 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990889472
- 1990889472 backwards is 2749880991
- The number of decimal digits it has is: 10
- The sum of 1990889472's digits is 57
- 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 1990889472 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.
APA style:
Numbermatics. (2024). Number 1990889472 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/1990889472/
Chicago style:
Numbermatics. 2024. "Number 1990889472 - Facts about the integer". https://numbermatics.com/n/1990889472/
The information we have on file for 1990889472 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 1990889472, math, Factors of 1990889472, curriculum, school, college, exams, university, Prime factorization of 1990889472, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred ninety million, eight hundred eighty-nine thousand, four hundred seventy-two.