210428928
210,428,928 is an even composite number composed of four prime numbers multiplied together.
210428928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty divisors.
Prime factorization of 210428928:
210 × 34 × 43 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 43 × 59)See below for interesting mathematical facts about the number 210428928 from the Numbermatics database.
Names of 210428928
- Cardinal: 210428928 can be written as Two hundred ten million, four hundred twenty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 2.10428928 × 108
Factors of 210428928
Divisors of 210428928
- Number of divisors d(n): 220
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 59 64 72 81 86 96 108 118 128 129 144 162 172 177 192 216 236 256 258 288 324 344 354 384 387 432 472 512 516 531 576 648 688 708 768 774 864 944 1024 1032 1062 1152 1161 1296 1376 1416 1536 1548 1593 1728 1888 2064 2124 2304 2322 2537 2592 2752 2832 3072 3096 3186 3456 3483 3776 4128 4248 4608 4644 4779 5074 5184 5504 5664 6192 6372 6912 6966 7552 7611 8256 8496 9216 9288 9558 10148 10368 11008 11328 12384 12744 13824 13932 15104 15222 16512 16992 18576 19116 20296 20736 22016 22656 22833 24768 25488 27648 27864 30208 30444 33024 33984 37152 38232 40592 41472 44032 45312 45666 49536 50976 55728 60416 60888 66048 67968 68499 74304 76464 81184 82944 90624 91332 99072 101952 111456 121776 132096 135936 136998 148608 152928 162368 181248 182664 198144 203904 205497 222912 243552 271872 273996 297216 305856 324736 365328 396288 407808 410994 445824 487104 543744 547992 594432 611712 649472 730656 815616 821988 891648 974208 1095984 1188864 1223424 1298944 1461312 1631232 1643976 1783296 1948416 2191968 2446848 2597888 2922624 3287952 3566592 3896832 4383936 4893696 5845248 6575904 7793664 8767872 11690496 13151808 17535744 23380992 26303616 35071488 52607232 70142976 105214464 210428928
- Sum of all divisors σ(n): 653893680
- Sum of proper divisors (its aliquot sum) s(n): 443464752
- 210428928 is an abundant number, because the sum of its proper divisors (443464752) is greater than itself. Its abundance is 233035824
Bases of 210428928
- Binary: 11001000101011100100000000002
- Hexadecimal: 0xC8AE400
- Base-36: 3HA800
Squares and roots of 210428928
- 210428928 squared (2104289282) is 44280333739229184
- 210428928 cubed (2104289283) is 9317863160228228735434752
-
The
square root of 210428928 is 14506.1686189015 -
The
cube root of 210428928 is 594.7966049137
Scales and comparisons
How big is 210428928?- 210,428,928 seconds is equal to 6 years, 35 weeks, 6 days, 12 hours, 28 minutes, 48 seconds.
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To count from 1 to 210,428,928 would take you about ten 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 210428928 cubic inches would be around 49.6 feet tall.
Recreational maths with 210428928
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