1220401920
1,220,401,920 is an even composite number composed of six prime numbers multiplied together.
1220401920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1220401920:
28 × 3 × 5 × 19 × 43 × 389
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 43 × 389)See below for interesting mathematical facts about the number 1220401920 from the Numbermatics database.
Names of 1220401920
- Cardinal: 1220401920 can be written as One billion, two hundred twenty million, four hundred one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.22040192 × 109
Factors of 1220401920
Divisors of 1220401920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 43 48 57 60 64 76 80 86 95 96 114 120 128 129 152 160 172 190 192 215 228 240 256 258 285 304 320 344 380 384 389 430 456 480 516 570 608 640 645 688 760 768 778 817 860 912 960 1032 1140 1167 1216 1280 1290 1376 1520 1556 1634 1720 1824 1920 1945 2064 2280 2334 2432 2451 2580 2752 3040 3112 3268 3440 3648 3840 3890 4085 4128 4560 4668 4864 4902 5160 5504 5835 6080 6224 6536 6880 7296 7391 7780 8170 8256 9120 9336 9804 10320 11008 11670 12160 12255 12448 13072 13760 14592 14782 15560 16340 16512 16727 18240 18672 19608 20640 22173 23340 24320 24510 24896 26144 27520 29564 31120 32680 33024 33454 36480 36955 37344 39216 41280 44346 46680 49020 49792 50181 52288 55040 59128 62240 65360 66908 72960 73910 74688 78432 82560 83635 88692 93360 98040 99584 100362 104576 110865 118256 124480 130720 133816 147820 149376 156864 165120 167270 177384 186720 196080 200724 209152 221730 236512 248960 250905 261440 267632 295640 298752 313728 317813 334540 354768 373440 392160 401448 443460 473024 497920 501810 522880 535264 591280 627456 635626 669080 709536 746880 784320 802896 886920 946048 953439 1003620 1045760 1070528 1182560 1271252 1338160 1419072 1493760 1568640 1589065 1605792 1773840 1892096 1906878 2007240 2141056 2365120 2542504 2676320 2838144 3137280 3178130 3211584 3547680 3813756 4014480 4282112 4730240 4767195 5085008 5352640 5676288 6356260 6423168 7095360 7627512 8028960 9460480 9534390 10170016 10705280 12712520 12846336 14190720 15255024 16057920 19068780 20340032 21410560 25425040 28381440 30510048 32115840 38137560 40680064 50850080 61020096 64231680 76275120 81360128 101700160 122040192 152550240 203400320 244080384 305100480 406800640 610200960 1220401920
- Sum of all divisors σ(n): 4209004800
- Sum of proper divisors (its aliquot sum) s(n): 2988602880
- 1220401920 is an abundant number, because the sum of its proper divisors (2988602880) is greater than itself. Its abundance is 1768200960
Bases of 1220401920
- Binary: 10010001011110111011011000000002
- Hexadecimal: 0x48BDDB00
- Base-36: K6LG5C
Squares and roots of 1220401920
- 1220401920 squared (12204019202) is 1489380846339686400
- 1220401920 cubed (12204019203) is 1817643244484178254757888000
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The
square root of 1220401920 is 34934.2513874277 -
The
cube root of 1220401920 is 1068.6470570113
Scales and comparisons
How big is 1220401920?- 1,220,401,920 seconds is equal to 38 years, 41 weeks, 6 days, 32 minutes.
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To count from 1 to 1,220,401,920 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 1220401920 cubic inches would be around 89.1 feet tall.
Recreational maths with 1220401920
- 1220401920 backwards is 0291040221
- The number of decimal digits it has is: 10
- The sum of 1220401920's digits is 21
- More coming soon!
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"Number 1220401920 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
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Numbermatics. (2024). Number 1220401920 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/1220401920/
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The information we have on file for 1220401920 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!
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