1428836472
1,428,836,472 is an even composite number composed of five prime numbers multiplied together.
1428836472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1428836472:
23 × 32 × 73 × 47 × 1231
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 47 × 1231)See below for interesting mathematical facts about the number 1428836472 from the Numbermatics database.
Names of 1428836472
- Cardinal: 1428836472 can be written as One billion, four hundred twenty-eight million, eight hundred thirty-six thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.428836472 × 109
Factors of 1428836472
Divisors of 1428836472
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 47 49 56 63 72 84 94 98 126 141 147 168 188 196 252 282 294 329 343 376 392 423 441 504 564 588 658 686 846 882 987 1029 1128 1176 1231 1316 1372 1692 1764 1974 2058 2303 2462 2632 2744 2961 3087 3384 3528 3693 3948 4116 4606 4924 5922 6174 6909 7386 7896 8232 8617 9212 9848 11079 11844 12348 13818 14772 16121 17234 18424 20727 22158 23688 24696 25851 27636 29544 32242 34468 41454 44316 48363 51702 55272 57857 60319 64484 68936 77553 82908 88632 96726 103404 115714 120638 128968 145089 155106 165816 173571 180957 193452 206808 231428 241276 290178 310212 347142 361914 386904 404999 422233 462856 482552 520713 542871 580356 620424 694284 723828 809998 844466 1041426 1085742 1160712 1214997 1266699 1388568 1447656 1619996 1688932 2082852 2171484 2429994 2533398 2834993 3239992 3377864 3644991 3800097 4165704 4342968 4859988 5066796 5669986 7289982 7600194 8504979 9719976 10133592 11339972 14579964 15200388 17009958 19844951 22679944 25514937 29159928 30400776 34019916 39689902 51029874 59534853 68039832 79379804 102059748 119069706 158759608 178604559 204119496 238139412 357209118 476278824 714418236 1428836472
- Sum of all divisors σ(n): 4612608000
- Sum of proper divisors (its aliquot sum) s(n): 3183771528
- 1428836472 is an abundant number, because the sum of its proper divisors (3183771528) is greater than itself. Its abundance is 1754935056
Bases of 1428836472
- Binary: 10101010010101001010000011110002
- Hexadecimal: 0x552A5078
- Base-36: NMOXA0
Squares and roots of 1428836472
- 1428836472 squared (14288364722) is 2041573663717406784
- 1428836472 cubed (14288364723) is 2917074910994093914239426048
-
The
square root of 1428836472 is 37799.9533333045 -
The
cube root of 1428836472 is 1126.3175272099
Scales and comparisons
How big is 1428836472?- 1,428,836,472 seconds is equal to 45 years, 22 weeks, 3 days, 11 hours, 1 minute, 12 seconds.
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To count from 1 to 1,428,836,472 would take you about ninety 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 1428836472 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428836472
- 1428836472 backwards is 2746388241
- The number of decimal digits it has is: 10
- The sum of 1428836472's digits is 45
- More coming soon!
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