1388425038
1,388,425,038 is an even composite number composed of seven prime numbers multiplied together.
1388425038 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1388425038:
2 × 3 × 7 × 11 × 13 × 19 × 233
(2 × 3 × 7 × 11 × 13 × 19 × 23 × 23 × 23)See below for interesting mathematical facts about the number 1388425038 from the Numbermatics database.
Names of 1388425038
- Cardinal: 1388425038 can be written as One billion, three hundred eighty-eight million, four hundred twenty-five thousand and thirty-eight.
Scientific notation
- Scientific notation: 1.388425038 × 109
Factors of 1388425038
Divisors of 1388425038
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 7 11 13 14 19 21 22 23 26 33 38 39 42 46 57 66 69 77 78 91 114 133 138 143 154 161 182 209 231 247 253 266 273 286 299 322 399 418 429 437 462 483 494 506 529 546 598 627 741 759 798 858 874 897 966 1001 1058 1254 1311 1463 1482 1518 1587 1729 1771 1794 2002 2093 2622 2717 2926 3003 3059 3174 3289 3458 3542 3703 4186 4389 4807 5187 5313 5434 5681 5819 6006 6118 6279 6578 6877 7406 8151 8778 9177 9614 9867 10051 10374 10626 11109 11362 11638 12167 12558 13754 14421 16302 17043 17457 18354 19019 19734 20102 20631 22218 23023 24334 28842 30153 33649 34086 34914 36501 38038 39767 40733 41262 46046 48139 57057 60306 62491 67298 69069 70357 73002 75647 79534 81466 85169 96278 100947 110561 114114 119301 122199 124982 130663 133837 138138 140714 144417 151294 158171 170338 187473 201894 211071 221122 226941 231173 238602 244398 255507 261326 267674 288834 316342 331683 374946 391989 401511 422142 437437 453882 462346 474513 511014 529529 663366 693519 773927 783978 803022 874874 914641 936859 949026 1059058 1107197 1312311 1387038 1437293 1547854 1588587 1618211 1739881 1829282 1873718 2214394 2321781 2542903 2624622 2743923 2810577 2874586 3005249 3177174 3236422 3321591 3479762 4311879 4643562 4854633 5085806 5219643 5487846 5621154 6010498 6643182 7628709 8623758 9015747 9709266 10061051 10439286 12179167 15257418 17800321 18031494 20122102 21036743 24358334 30183153 33057739 35600642 36537501 42073486 53400963 60366306 63110229 66115478 73075002 99173217 106801926 126220458 198346434 231404173 462808346 694212519 1388425038
- Sum of all divisors σ(n): 4102963200
- Sum of proper divisors (its aliquot sum) s(n): 2714538162
- 1388425038 is an abundant number, because the sum of its proper divisors (2714538162) is greater than itself. Its abundance is 1326113124
Bases of 1388425038
- Binary: 10100101100000110101111010011102
- Hexadecimal: 0x52C1AF4E
- Base-36: MYMRM6
Squares and roots of 1388425038
- 1388425038 squared (13884250382) is 1927724086145301444
- 1388425038 cubed (13884250383) is 2676500387559805430907154872
-
The
square root of 1388425038 is 37261.5758926001 -
The
cube root of 1388425038 is 1115.5973628129
Scales and comparisons
How big is 1388425038?- 1,388,425,038 seconds is equal to 44 years, 7 weeks, 4 days, 17 hours, 37 minutes, 18 seconds.
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To count from 1 to 1,388,425,038 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 1388425038 cubic inches would be around 93 feet tall.
Recreational maths with 1388425038
- 1388425038 backwards is 8305248831
- 1388425038 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1388425038's digits is 42
- More coming soon!
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The information we have on file for 1388425038 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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