1397628828
1,397,628,828 is an even composite number composed of six prime numbers multiplied together.
1397628828 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1397628828:
22 × 32 × 192 × 41 × 43 × 61
(2 × 2 × 3 × 3 × 19 × 19 × 41 × 43 × 61)See below for interesting mathematical facts about the number 1397628828 from the Numbermatics database.
Names of 1397628828
- Cardinal: 1397628828 can be written as One billion, three hundred ninety-seven million, six hundred twenty-eight thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 1.397628828 × 109
Factors of 1397628828
Divisors of 1397628828
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 36 38 41 43 57 61 76 82 86 114 122 123 129 164 171 172 183 228 244 246 258 342 361 366 369 387 492 516 549 684 722 732 738 774 779 817 1083 1098 1159 1444 1476 1548 1558 1634 1763 2166 2196 2318 2337 2451 2501 2623 3116 3249 3268 3477 3526 4332 4636 4674 4902 5002 5246 5289 6498 6954 7011 7052 7353 7503 7869 9348 9804 10004 10431 10492 10578 12996 13908 14022 14706 14801 15006 15523 15738 15867 20862 21156 22021 22509 23607 28044 29412 29602 30012 31046 31476 31734 33497 41724 44042 44403 45018 46569 47214 47519 49837 59204 62092 63468 66063 66994 88084 88806 90036 93138 94428 95038 99674 100491 107543 132126 133209 133988 139707 142557 149511 177612 186276 190076 198189 199348 200982 215086 264252 266418 279414 285114 299022 301473 322629 396378 401964 427671 430172 448533 532836 558828 570228 598044 602946 636443 645258 792756 855342 897066 902861 946903 967887 1205892 1272886 1290516 1710684 1794132 1805722 1893806 1909329 1935774 2043317 2545772 2708583 2840709 3611444 3787612 3818658 3871548 4086634 5417166 5681418 5727987 6129951 7637316 8125749 8173268 8522127 10834332 11362836 11455974 12259902 16251498 17044254 18389853 22911948 24519804 32502996 34088508 36779706 38823023 73559412 77646046 116469069 155292092 232938138 349407207 465876276 698814414 1397628828
- Sum of all divisors σ(n): 3972464496
- Sum of proper divisors (its aliquot sum) s(n): 2574835668
- 1397628828 is an abundant number, because the sum of its proper divisors (2574835668) is greater than itself. Its abundance is 1177206840
Bases of 1397628828
- Binary: 10100110100111000011111100111002
- Hexadecimal: 0x534E1F9C
- Base-36: N441B0
Squares and roots of 1397628828
- 1397628828 squared (13976288282) is 1953366340856653584
- 1397628828 cubed (13976288283) is 2730081109626133264607919552
-
The
square root of 1397628828 is 37384.8743210405 -
The
cube root of 1397628828 is 1118.0570128257
Scales and comparisons
How big is 1397628828?- 1,397,628,828 seconds is equal to 44 years, 22 weeks, 6 days, 6 hours, 13 minutes, 48 seconds.
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To count from 1 to 1,397,628,828 would take you about 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 1397628828 cubic inches would be around 93.2 feet tall.
Recreational maths with 1397628828
- 1397628828 backwards is 8288267931
- The number of decimal digits it has is: 10
- The sum of 1397628828's digits is 54
- More coming soon!
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The information we have on file for 1397628828 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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