428542985728
428,542,985,728 is an even composite number composed of four prime numbers multiplied together.
428542985728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 428542985728:
29 × 113 × 132 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 11 × 13 × 13 × 61 × 61)See below for interesting mathematical facts about the number 428542985728 from the Numbermatics database.
Names of 428542985728
- Cardinal: 428542985728 can be written as Four hundred twenty-eight billion, five hundred forty-two million, nine hundred eighty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.28542985728 × 1011
Factors of 428542985728
Divisors of 428542985728
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 44 52 61 64 88 104 121 122 128 143 169 176 208 242 244 256 286 338 352 416 484 488 512 572 671 676 704 793 832 968 976 1144 1331 1342 1352 1408 1573 1586 1664 1859 1936 1952 2288 2662 2684 2704 2816 3146 3172 3328 3718 3721 3872 3904 4576 5324 5368 5408 5632 6292 6344 6656 7381 7436 7442 7744 7808 8723 9152 10309 10648 10736 10816 12584 12688 14762 14872 14884 15488 15616 17303 17446 18304 20449 20618 21296 21472 21632 25168 25376 29524 29744 29768 30976 31232 34606 34892 36608 40898 40931 41236 42592 42944 43264 48373 50336 50752 59048 59488 59536 61952 69212 69784 73216 81191 81796 81862 82472 85184 85888 86528 95953 96746 100672 101504 113399 118096 118976 119072 138424 139568 162382 163592 163724 164944 170368 171776 191906 193492 201344 203008 224939 226798 236192 237952 238144 276848 279136 324764 327184 327448 329888 340736 343552 383812 386984 402688 406016 449878 450241 453596 472384 475904 476288 532103 553696 558272 628849 649528 654368 654896 659776 681472 767624 773968 805376 899756 900482 907192 944768 951808 952576 1055483 1064206 1107392 1116544 1247389 1257698 1299056 1308736 1309792 1319552 1535248 1547936 1799512 1800964 1814384 1889536 1905152 2110966 2128412 2214784 2233088 2494778 2515396 2598112 2617472 2619584 2639104 3070496 3095872 3599024 3601928 3628768 3779072 4221932 4256824 4429568 4466176 4952651 4989556 5030792 5196224 5234944 5239168 5278208 5853133 6140992 6191744 6917339 7198048 7203856 7257536 8443864 8513648 8859136 9905302 9979112 10061584 10392448 10469888 10478336 11706266 12281984 12383488 13721279 13834678 14396096 14407712 14515072 16887728 17027296 19810604 19958224 20123168 20784896 20956672 23412532 24563968 24766976 27442558 27669356 28792192 28815424 29030144 33775456 34054592 39621208 39916448 40246336 41569792 46825064 49127936 54885116 55338712 57584384 57630848 58060288 64384463 67550912 68109184 76090729 79242416 79832896 80492672 93650128 109770232 110677424 115168768 115261696 128768926 135101824 136218368 152181458 158484832 159665792 160985344 187300256 219540464 221354848 230523392 257537852 270203648 272436736 304362916 316969664 319331584 321970688 374600512 439080928 442709696 515075704 540407296 608725832 633939328 638663168 749201024 836998019 878161856 885419392 1030151408 1217451664 1267878656 1498402048 1673996038 1756323712 1770838784 2060302816 2434903328 2535757312 2996804096 3347992076 3512647424 3541677568 4120605632 4869806656 6695984152 7025294848 8241211264 9739613312 13391968304 16482422528 19479226624 26783936608 32964845056 38958453248 53567873216 107135746432 214271492864 428542985728
- Sum of all divisors σ(n): 1036821851208
- Sum of proper divisors (its aliquot sum) s(n): 608278865480
- 428542985728 is an abundant number, because the sum of its proper divisors (608278865480) is greater than itself. Its abundance is 179735879752
Bases of 428542985728
- Binary: 1100011110001110010011100000110000000002
- Hexadecimal: 0x63C7270600
- Base-36: 5GVBFG1S
Squares and roots of 428542985728
- 428542985728 squared (4285429857282) is 183649090616668811689984
- 428542985728 cubed (4285429857283) is 78701529619099281286963532872548352
-
The
square root of 428542985728 is 654631.9467670365 -
The
cube root of 428542985728 is 7539.3076177537
Scales and comparisons
How big is 428542985728?- 428,542,985,728 seconds is equal to 13,626 years, 17 weeks, 5 days, 6 hours, 15 minutes, 28 seconds.
-
To count from 1 to 428,542,985,728 would take you about twenty-seven thousand, two hundred fifty-two 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 428542985728 cubic inches would be around 628.3 feet tall.
Recreational maths with 428542985728
- 428542985728 backwards is 827589245824
- 428542985728 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 428542985728's digits is 64
- More coming soon!
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The information we have on file for 428542985728 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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