28129829040
28,129,829,040 is an even composite number composed of six prime numbers multiplied together.
What does the number 28129829040 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 400 divisors.
28129829040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 28129829040:
24 × 34 × 5 × 31 × 233 × 601
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 31 × 233 × 601)See below for interesting mathematical facts about the number 28129829040 from the Numbermatics database.
Names of 28129829040
- Cardinal: 28129829040 can be written as Twenty-eight billion, one hundred twenty-nine million, eight hundred twenty-nine thousand and forty.
Scientific notation
- Scientific notation: 2.812982904 × 1010
Factors of 28129829040
Divisors of 28129829040
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 62 72 80 81 90 93 108 120 124 135 144 155 162 180 186 216 233 240 248 270 279 310 324 360 372 405 432 465 466 496 540 558 601 620 648 699 720 744 810 837 930 932 1080 1116 1165 1202 1240 1296 1395 1398 1488 1620 1674 1803 1860 1864 2097 2160 2232 2330 2404 2480 2511 2790 2796 3005 3240 3348 3495 3606 3720 3728 4185 4194 4464 4660 4808 5022 5409 5580 5592 6010 6291 6480 6696 6990 7212 7223 7440 8370 8388 9015 9320 9616 10044 10485 10818 11160 11184 12020 12555 12582 13392 13980 14424 14446 16227 16740 16776 18030 18631 18640 18873 20088 20970 21636 21669 22320 24040 25110 25164 27045 27960 28848 28892 31455 32454 33480 33552 36060 36115 37262 37746 40176 41940 43272 43338 48080 48681 50220 50328 54090 55893 55920 57784 62910 64908 65007 66960 72120 72230 74524 75492 81135 83880 86544 86676 93155 94365 97362 100440 100656 108180 108345 111786 115568 125820 129816 130014 140033 144240 144460 149048 150984 162270 167679 167760 173352 186310 188730 194724 195021 200880 216360 216690 223572 243405 251640 259632 260028 279465 280066 288920 298096 301968 324540 325035 335358 346704 372620 377460 389448 390042 420099 432720 433380 447144 486810 503037 503280 520056 558930 560132 577840 585063 649080 650070 670716 700165 745240 754920 778896 780084 838395 840198 866760 894288 973620 975105 1006074 1040112 1117860 1120264 1170126 1260297 1298160 1300140 1341432 1400330 1490480 1509111 1509840 1560168 1676790 1680396 1733520 1947240 1950210 2012148 2100495 2235720 2240528 2340252 2515185 2520594 2600280 2682864 2800660 2925315 3018222 3120336 3353580 3360792 3780891 3894480 3900420 4024296 4200990 4341023 4471440 4680504 5030370 5041188 5200560 5601320 5850630 6036444 6301485 6707160 6721584 7545555 7561782 7800840 8048592 8401980 8682046 9361008 10060740 10082376 11202640 11342673 11701260 12072888 12602970 13023069 13414320 15091110 15123564 15601680 16803960 17364092 18904455 20121480 20164752 21705115 22685346 23402520 24145776 25205940 26046138 30182220 30247128 33607920 34728184 37808910 39069207 40242960 43410230 45370692 46805040 50411880 52092276 56713365 60364440 60494256 65115345 69456368 75617820 78138414 86820460 90741384 100823760 104184552 113426730 117207621 120728880 130230690 151235640 156276828 173640920 181482768 195346035 208369104 226853460 234415242 260461380 302471280 312553656 347281840 351622863 390692070 453706920 468830484 520922760 586038105 625107312 703245726 781384140 907413840 937660968 1041845520 1172076210 1406491452 1562768280 1758114315 1875321936 2344152420 2812982904 3125536560 3516228630 4688304840 5625965808 7032457260 9376609680 14064914520 28129829040
- Sum of all divisors σ(n): 101452006656
- Sum of proper divisors (its aliquot sum) s(n): 73322177616
- 28129829040 is an abundant number, because the sum of its proper divisors (73322177616) is greater than itself. Its abundance is 45192348576
Bases of 28129829040
- Binary: 110100011001010101100100000101100002
- Hexadecimal: 0x68CAB20B0
- Base-36: CX7RV00
Squares and roots of 28129829040
- 28129829040 squared (281298290402) is 791287281819627321600
- 28129829040 cubed (281298290403) is 22258775959112416673121099264000
-
The
square root of 28129829040 is 167719.4951101393 -
The
cube root of 28129829040 is 3041.2750393623
Scales and comparisons
How big is 28129829040?- 28,129,829,040 seconds is equal to 894 years, 22 weeks, 6 days, 17 hours, 24 minutes.
-
To count from 1 to 28,129,829,040 would take you about one thousand, seven hundred eighty-eight 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 28129829040 cubic inches would be around 253.4 feet tall.
Recreational maths with 28129829040
- 28129829040 backwards is 04092892182
- 28129829040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28129829040's digits is 45
- More coming soon!
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The information we have on file for 28129829040 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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