28993126400
28,993,126,400 is an even composite number composed of four prime numbers multiplied together.
28993126400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 28993126400:
221 × 52 × 7 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 79)See below for interesting mathematical facts about the number 28993126400 from the Numbermatics database.
Names of 28993126400
- Cardinal: 28993126400 can be written as Twenty-eight billion, nine hundred ninety-three million, one hundred twenty-six thousand, four hundred.
Scientific notation
- Scientific notation: 2.89931264 × 1010
Factors of 28993126400
Divisors of 28993126400
- Number of divisors d(n): 264
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 79 80 100 112 128 140 158 160 175 200 224 256 280 316 320 350 395 400 448 512 553 560 632 640 700 790 800 896 1024 1106 1120 1264 1280 1400 1580 1600 1792 1975 2048 2212 2240 2528 2560 2765 2800 3160 3200 3584 3950 4096 4424 4480 5056 5120 5530 5600 6320 6400 7168 7900 8192 8848 8960 10112 10240 11060 11200 12640 12800 13825 14336 15800 16384 17696 17920 20224 20480 22120 22400 25280 25600 27650 28672 31600 32768 35392 35840 40448 40960 44240 44800 50560 51200 55300 57344 63200 65536 70784 71680 80896 81920 88480 89600 101120 102400 110600 114688 126400 131072 141568 143360 161792 163840 176960 179200 202240 204800 221200 229376 252800 262144 283136 286720 323584 327680 353920 358400 404480 409600 442400 458752 505600 524288 566272 573440 647168 655360 707840 716800 808960 819200 884800 917504 1011200 1048576 1132544 1146880 1294336 1310720 1415680 1433600 1617920 1638400 1769600 1835008 2022400 2097152 2265088 2293760 2588672 2621440 2831360 2867200 3235840 3276800 3539200 3670016 4044800 4530176 4587520 5177344 5242880 5662720 5734400 6471680 6553600 7078400 7340032 8089600 9060352 9175040 10354688 10485760 11325440 11468800 12943360 13107200 14156800 14680064 16179200 18120704 18350080 20709376 22650880 22937600 25886720 26214400 28313600 32358400 36241408 36700160 41418752 45301760 45875200 51773440 52428800 56627200 64716800 72482816 73400320 82837504 90603520 91750400 103546880 113254400 129433600 144965632 165675008 181207040 183500800 207093760 226508800 258867200 289931264 362414080 367001600 414187520 453017600 517734400 579862528 724828160 828375040 906035200 1035468800 1159725056 1449656320 1812070400 2070937600 2899312640 3624140800 4141875200 5798625280 7248281600 14496563200 28993126400
- Sum of all divisors σ(n): 83214971520
- Sum of proper divisors (its aliquot sum) s(n): 54221845120
- 28993126400 is an abundant number, because the sum of its proper divisors (54221845120) is greater than itself. Its abundance is 25228718720
Bases of 28993126400
- Binary: 110110000000010000000000000000000002
- Hexadecimal: 0x6C0200000
- Base-36: DBHRBI8
Squares and roots of 28993126400
- 28993126400 squared (289931264002) is 840601378446376960000
- 28993126400 cubed (289931264003) is 24371662017310042823327744000000
-
The
square root of 28993126400 is 170273.6808787549 -
The
cube root of 28993126400 is 3072.0740722881
Scales and comparisons
How big is 28993126400?- 28,993,126,400 seconds is equal to 921 years, 46 weeks, 2 days, 14 hours, 13 minutes, 20 seconds.
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To count from 1 to 28,993,126,400 would take you about one thousand, eight 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 28993126400 cubic inches would be around 256 feet tall.
Recreational maths with 28993126400
- 28993126400 backwards is 00462139982
- The number of decimal digits it has is: 11
- The sum of 28993126400's digits is 44
- More coming soon!
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