1998422400
1,998,422,400 is an even composite number composed of six prime numbers multiplied together.
1998422400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1998422400:
27 × 3 × 52 × 13 × 67 × 239
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 67 × 239)See below for interesting mathematical facts about the number 1998422400 from the Numbermatics database.
Names of 1998422400
- Cardinal: 1998422400 can be written as One billion, nine hundred ninety-eight million, four hundred twenty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.9984224 × 109
Factors of 1998422400
Divisors of 1998422400
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 67 75 78 80 96 100 104 120 128 130 134 150 156 160 192 195 200 201 208 239 240 260 268 300 312 320 325 335 384 390 400 402 416 478 480 520 536 600 624 640 650 670 717 780 800 804 832 871 956 960 975 1005 1040 1072 1195 1200 1248 1300 1340 1434 1560 1600 1608 1664 1675 1742 1912 1920 1950 2010 2080 2144 2390 2400 2496 2600 2613 2680 2868 3107 3120 3200 3216 3350 3484 3585 3824 3900 4020 4160 4288 4355 4780 4800 4992 5025 5200 5226 5360 5736 5975 6214 6240 6432 6700 6968 7170 7648 7800 8040 8320 8576 8710 9321 9560 9600 10050 10400 10452 10720 11472 11950 12428 12480 12864 13065 13400 13936 14340 15296 15535 15600 16013 16080 17420 17925 18642 19120 20100 20800 20904 21440 21775 22944 23900 24856 24960 25728 26130 26800 27872 28680 30592 31070 31200 32026 32160 34840 35850 37284 38240 40200 41600 41808 42880 43550 45888 46605 47800 48039 49712 52260 53600 55744 57360 62140 62400 64052 64320 65325 69680 71700 74568 76480 77675 80065 80400 83616 87100 91776 93210 95600 96078 99424 104520 107200 111488 114720 124280 124800 128104 128640 130650 139360 143400 149136 152960 155350 160130 160800 167232 174200 186420 191200 192156 198848 208169 209040 214400 229440 233025 240195 248560 256208 261300 278720 286800 298272 310700 320260 321600 334464 348400 372840 382400 384312 397696 400325 416338 418080 458880 466050 480390 497120 512416 522600 557440 573600 596544 621400 624507 640520 643200 696800 745680 764800 768624 800650 832676 836160 932100 960780 994240 1024832 1040845 1045200 1147200 1193088 1200975 1242800 1249014 1281040 1393600 1491360 1537248 1601300 1665352 1672320 1864200 1921560 1988480 2049664 2081690 2090400 2294400 2401950 2485600 2498028 2562080 2787200 2982720 3074496 3122535 3202600 3330704 3728400 3843120 4163380 4180800 4803900 4971200 4996056 5124160 5204225 5965440 6148992 6245070 6405200 6661408 7456800 7686240 8326760 8361600 9607800 9942400 9992112 10248320 10408450 12490140 12810400 13322816 14913600 15372480 15612675 16653520 19215600 19984224 20816900 24980280 25620800 26645632 29827200 30744960 31225350 33307040 38431200 39968448 41633800 49960560 51241600 62450700 66614080 76862400 79936896 83267600 99921120 124901400 133228160 153724800 166535200 199842240 249802800 333070400 399684480 499605600 666140800 999211200 1998422400
- Sum of all divisors σ(n): 7224537600
- Sum of proper divisors (its aliquot sum) s(n): 5226115200
- 1998422400 is an abundant number, because the sum of its proper divisors (5226115200) is greater than itself. Its abundance is 3227692800
Bases of 1998422400
- Binary: 11101110001110110000001100000002
- Hexadecimal: 0x771D8180
- Base-36: X1T4LC
Squares and roots of 1998422400
- 1998422400 squared (19984224002) is 3993692088821760000
- 1998422400 cubed (19984224003) is 7981083729004194791424000000
-
The
square root of 1998422400 is 44703.7179661827 -
The
cube root of 1998422400 is 1259.5896875119
Scales and comparisons
How big is 1998422400?- 1,998,422,400 seconds is equal to 63 years, 28 weeks, 1 day, 21 hours, 20 minutes.
-
To count from 1 to 1,998,422,400 would take you about one hundred twenty-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 1998422400 cubic inches would be around 105 feet tall.
Recreational maths with 1998422400
- 1998422400 backwards is 0042248991
- 1998422400 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1998422400's digits is 39
- 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 1998422400 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.
APA style:
Numbermatics. (2024). Number 1998422400 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/1998422400/
Chicago style:
Numbermatics. 2024. "Number 1998422400 - Facts about the integer". https://numbermatics.com/n/1998422400/
The information we have on file for 1998422400 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 1998422400, math, Factors of 1998422400, curriculum, school, college, exams, university, Prime factorization of 1998422400, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred ninety-eight million, four hundred twenty-two thousand, four hundred.