428920206400
428,920,206,400 is an even composite number composed of four prime numbers multiplied together.
428920206400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty-nine divisors.
Prime factorization of 428920206400:
26 × 52 × 72 × 23392
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 2339 × 2339)See below for interesting mathematical facts about the number 428920206400 from the Numbermatics database.
Names of 428920206400
- Cardinal: 428920206400 can be written as Four hundred twenty-eight billion, nine hundred twenty million, two hundred six thousand, four hundred.
Scientific notation
- Scientific notation: 4.289202064 × 1011
Factors of 428920206400
Divisors of 428920206400
- Number of divisors d(n): 189
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 140 160 175 196 200 224 245 280 320 350 392 400 448 490 560 700 784 800 980 1120 1225 1400 1568 1600 1960 2240 2339 2450 2800 3136 3920 4678 4900 5600 7840 9356 9800 11200 11695 15680 16373 18712 19600 23390 32746 37424 39200 46780 58475 65492 74848 78400 81865 93560 114611 116950 130984 149696 163730 187120 229222 233900 261968 327460 374240 409325 458444 467800 523936 573055 654920 748480 818650 916888 935600 1047872 1146110 1309840 1637300 1833776 1871200 2292220 2619680 2865275 3274600 3667552 3742400 4584440 5239360 5470921 5730550 6549200 7335104 9168880 10941842 11461100 13098400 18337760 21883684 22922200 26196800 27354605 36675520 38296447 43767368 45844400 54709210 76592894 87534736 91688800 109418420 136773025 153185788 175069472 183377600 191482235 218836840 268075129 273546050 306371576 350138944 382964470 437673680 536150258 547092100 612743152 765928940 875347360 957411175 1072300516 1094184200 1225486304 1340375645 1531857880 1750694720 1914822350 2144601032 2188368400 2450972608 2680751290 3063715760 3829644700 4289202064 4376736800 5361502580 6127431520 6701878225 7659289400 8578404128 8753473600 10723005160 12254863040 13403756450 15318578800 17156808256 21446010320 26807512900 30637157600 42892020640 53615025800 61274315200 85784041280 107230051600 214460103200 428920206400
- Sum of all divisors σ(n): 1228249027749
- Sum of proper divisors (its aliquot sum) s(n): 799328821349
- 428920206400 is an abundant number, because the sum of its proper divisors (799328821349) is greater than itself. Its abundance is 370408614949
Bases of 428920206400
- Binary: 1100011110111011010001011110100010000002
- Hexadecimal: 0x63DDA2F440
- Base-36: 5H1K0LDS
Squares and roots of 428920206400
- 428920206400 squared (4289202064002) is 183972543458218600960000
- 428920206400 cubed (4289202064003) is 78909541312032092100082438144000000
-
428920206400 is a
perfect square number . Itssquare root is 654920 -
The
cube root of 428920206400 is 7541.5191023469
Scales and comparisons
How big is 428920206400?- 428,920,206,400 seconds is equal to 13,638 years, 17 weeks, 3 days, 5 hours, 46 minutes, 40 seconds.
-
To count from 1 to 428,920,206,400 would take you about twenty-seven thousand, two hundred seventy-six 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 428920206400 cubic inches would be around 628.5 feet tall.
Recreational maths with 428920206400
- 428920206400 backwards is 004602029824
- The number of decimal digits it has is: 12
- The sum of 428920206400's digits is 37
- More coming soon!
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