3828221280
3,828,221,280 is an even composite number composed of six prime numbers multiplied together.
3828221280 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 3828221280:
25 × 32 × 5 × 13 × 37 × 5527
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 37 × 5527)See below for interesting mathematical facts about the number 3828221280 from the Numbermatics database.
Names of 3828221280
- Cardinal: 3828221280 can be written as Three billion, eight hundred twenty-eight million, two hundred twenty-one thousand, two hundred eighty.
Scientific notation
- Scientific notation: 3.82822128 × 109
Factors of 3828221280
Divisors of 3828221280
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 37 39 40 45 48 52 60 65 72 74 78 80 90 96 104 111 117 120 130 144 148 156 160 180 185 195 208 222 234 240 260 288 296 312 333 360 370 390 416 444 468 480 481 520 555 585 592 624 666 720 740 780 888 936 962 1040 1110 1170 1184 1248 1332 1440 1443 1480 1560 1665 1776 1872 1924 2080 2220 2340 2405 2664 2886 2960 3120 3330 3552 3744 3848 4329 4440 4680 4810 5328 5527 5772 5920 6240 6660 7215 7696 8658 8880 9360 9620 10656 11054 11544 13320 14430 15392 16581 17316 17760 18720 19240 21645 22108 23088 26640 27635 28860 33162 34632 38480 43290 44216 46176 49743 53280 55270 57720 66324 69264 71851 76960 82905 86580 88432 99486 110540 115440 132648 138528 143702 165810 173160 176864 198972 204499 215553 221080 230880 248715 265296 287404 331620 346320 359255 397944 408998 431106 442160 497430 530592 574808 613497 646659 663240 692640 718510 795888 817996 862212 884320 994860 1022495 1077765 1149616 1226994 1293318 1326480 1437020 1591776 1635992 1724424 1840491 1989720 2044990 2155530 2299232 2453988 2586636 2652960 2658487 2874040 3067485 3233295 3271984 3448848 3680982 3979440 4089980 4311060 4907976 5173272 5316974 5748080 6134970 6466590 6543968 6897696 7361964 7958880 7975461 8179960 8622120 9202455 9815952 10346544 10633948 11496160 12269940 12933180 13292435 14723928 15950922 16359920 17244240 18404910 19631904 20693088 21267896 23926383 24539880 25866360 26584870 29447856 31901844 32719840 34488480 36809820 39877305 42535792 47852766 49079760 51732720 53169740 58895712 63803688 73619640 79754610 85071584 95705532 98159520 103465440 106339480 119631915 127607376 147239280 159509220 191411064 212678960 239263830 255214752 294478560 319018440 382822128 425357920 478527660 638036880 765644256 957055320 1276073760 1914110640 3828221280
- Sum of all divisors σ(n): 14451562944
- Sum of proper divisors (its aliquot sum) s(n): 10623341664
- 3828221280 is an abundant number, because the sum of its proper divisors (10623341664) is greater than itself. Its abundance is 6795120384
Bases of 3828221280
- Binary: 111001000010111000000101011000002
- Hexadecimal: 0xE42E0560
- Base-36: 1RB82G0
Squares and roots of 3828221280
- 3828221280 squared (38282212802) is 14655278168644838400
- 3828221280 cubed (38282212803) is 56103647749525599125041152000
-
The
square root of 3828221280 is 61872.6214088267 -
The
cube root of 3828221280 is 1564.3443009807
Scales and comparisons
How big is 3828221280?- 3,828,221,280 seconds is equal to 121 years, 37 weeks, 5 days, 2 hours, 48 minutes.
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To count from 1 to 3,828,221,280 would take you about two hundred forty-three 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 3828221280 cubic inches would be around 130.4 feet tall.
Recreational maths with 3828221280
- 3828221280 backwards is 0821228283
- 3828221280 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3828221280's digits is 36
- More coming soon!
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