1368492138
1,368,492,138 is an even composite number composed of seven prime numbers multiplied together.
1368492138 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 1368492138:
2 × 33 × 13 × 19 × 37 × 47 × 59
(2 × 3 × 3 × 3 × 13 × 19 × 37 × 47 × 59)See below for interesting mathematical facts about the number 1368492138 from the Numbermatics database.
Names of 1368492138
- Cardinal: 1368492138 can be written as One billion, three hundred sixty-eight million, four hundred ninety-two thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.368492138 × 109
Factors of 1368492138
Divisors of 1368492138
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 9 13 18 19 26 27 37 38 39 47 54 57 59 74 78 94 111 114 117 118 141 171 177 222 234 247 282 333 342 351 354 423 481 494 513 531 611 666 702 703 741 767 846 893 962 999 1026 1062 1121 1222 1269 1406 1443 1482 1534 1593 1739 1786 1833 1998 2109 2183 2223 2242 2301 2538 2679 2773 2886 3186 3363 3478 3666 4218 4329 4366 4446 4602 5217 5358 5499 5546 6327 6549 6669 6726 6903 8037 8319 8658 9139 10089 10434 10998 11609 12654 12987 13098 13338 13806 14573 15651 16074 16497 16638 18278 18981 19647 20178 20709 22607 23218 24111 24957 25974 27417 28379 29146 30267 31302 32994 33041 34827 36049 37962 39294 41418 41477 43719 45214 46953 48222 49914 52687 54834 56758 58941 60534 66082 67821 69654 72098 74871 82251 82954 85137 87438 93906 99123 102601 104481 105374 108147 117882 124431 131157 135642 149742 158061 164502 170274 198246 203463 205202 208962 216294 246753 248862 255411 262314 297369 307803 313443 316122 324441 373293 393471 406926 429533 474183 493506 510822 539201 594738 610389 615606 626886 648882 684931 746586 766233 786942 859066 892107 923409 948366 973323 1078402 1119879 1220778 1288599 1333813 1369862 1422549 1532466 1617603 1784214 1846818 1946646 1949419 2054793 2239758 2577198 2667626 2770227 2845098 3235206 3865797 3898838 4001439 4109586 4852809 5540454 5848257 6164379 7731594 8002878 9705618 11597391 11696514 12004317 12328758 14558427 17544771 18493137 23194782 24008634 25342447 29116854 35089542 36012951 36986274 50684894 52634313 72025902 76027341 105268626 152054682 228082023 456164046 684246069 1368492138
- Sum of all divisors σ(n): 3677184000
- Sum of proper divisors (its aliquot sum) s(n): 2308691862
- 1368492138 is an abundant number, because the sum of its proper divisors (2308691862) is greater than itself. Its abundance is 940199724
Bases of 1368492138
- Binary: 10100011001000110001000011010102
- Hexadecimal: 0x5191886A
- Base-36: MMRJAI
Squares and roots of 1368492138
- 1368492138 squared (13684921382) is 1872770731767811044
- 1368492138 cubed (13684921383) is 2562872022700756255183572072
-
The
square root of 1368492138 is 36993.1363633849 -
The
cube root of 1368492138 is 1110.2329240925
Scales and comparisons
How big is 1368492138?- 1,368,492,138 seconds is equal to 43 years, 26 weeks, 5 days, 42 minutes, 18 seconds.
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To count from 1 to 1,368,492,138 would take you about eighty-seven 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 1368492138 cubic inches would be around 92.5 feet tall.
Recreational maths with 1368492138
- 1368492138 backwards is 8312948631
- The number of decimal digits it has is: 10
- The sum of 1368492138's digits is 45
- More coming soon!
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The information we have on file for 1368492138 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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