138387285582
138,387,285,582 is an even composite number composed of six prime numbers multiplied together.
138387285582 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138387285582:
2 × 3 × 73 × 133 × 127 × 241
(2 × 3 × 7 × 7 × 7 × 13 × 13 × 13 × 127 × 241)See below for interesting mathematical facts about the number 138387285582 from the Numbermatics database.
Names of 138387285582
- Cardinal: 138387285582 can be written as One hundred thirty-eight billion, three hundred eighty-seven million, two hundred eighty-five thousand, five hundred eighty-two.
Scientific notation
- Scientific notation: 1.38387285582 × 1011
Factors of 138387285582
Divisors of 138387285582
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 127 147 169 182 241 254 273 294 338 343 381 482 507 546 637 686 723 762 889 1014 1029 1183 1274 1446 1651 1687 1778 1911 2058 2197 2366 2667 3133 3302 3374 3549 3822 4394 4459 4953 5061 5334 6223 6266 6591 7098 8281 8918 9399 9906 10122 11557 11809 12446 13182 13377 15379 16562 18669 18798 21463 21931 23114 23618 24843 26754 30607 30758 34671 35427 37338 40729 42926 43561 43862 46137 49686 57967 61214 64389 65793 69342 70854 80899 81458 82663 87122 91821 92274 107653 115934 122187 128778 130683 131586 150241 153517 161798 165326 173901 183642 214249 215306 242697 244374 247989 261366 279019 285103 300482 307034 322959 347802 397891 428498 450723 460551 485394 495978 529477 558038 566293 570206 642747 645918 753571 795782 837057 855309 901446 921102 1051687 1058954 1074619 1132586 1193673 1285494 1499743 1507142 1588431 1674114 1698879 1710618 1953133 1995721 2103374 2149238 2260713 2387346 2785237 2999486 3155061 3176862 3223857 3397758 3706339 3906266 3991442 4499229 4521426 5172583 5570474 5859399 5987163 6310122 6447714 7361809 7412678 8355711 8998458 10345166 10498201 11119017 11718798 11974326 13671931 13970047 14723618 15517749 16711422 19496659 20996402 22085427 22238034 25944373 27343862 27940094 31035498 31494603 36208081 38993318 41015793 41910141 44170854 51888746 58489977 62989206 67243579 72416162 77833119 82031586 83820282 95703517 108624243 116979954 134487158 136476613 155666238 181610611 191407034 201730737 217248486 253456567 272953226 287110551 363221222 403461474 409429839 470705053 506913134 544831833 574221102 760369701 818859678 941410106 1089663666 1412115159 1520739402 1774195969 2824230318 3294935371 3548391938 5322587907 6589870742 9884806113 10645175814 19769612226 23064547597 46129095194 69193642791 138387285582
- Sum of all divisors σ(n): 353869824000
- Sum of proper divisors (its aliquot sum) s(n): 215482538418
- 138387285582 is an abundant number, because the sum of its proper divisors (215482538418) is greater than itself. Its abundance is 77095252836
Bases of 138387285582
- Binary: 100000001110001000011001100110010011102
- Hexadecimal: 0x203886664E
- Base-36: 1RKO7SY6
Squares and roots of 138387285582
- 138387285582 squared (1383872855822) is 19151040810754025078724
- 138387285582 cubed (1383872855823) is 2650260553870354085325368220157368
-
The
square root of 138387285582 is 372004.4160786267 -
The
cube root of 138387285582 is 5172.4789304999
Scales and comparisons
How big is 138387285582?- 138,387,285,582 seconds is equal to 4,400 years, 14 weeks, 6 days, 16 hours, 39 minutes, 42 seconds.
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To count from 1 to 138,387,285,582 would take you about eight thousand, eight hundred 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 138387285582 cubic inches would be around 431 feet tall.
Recreational maths with 138387285582
- 138387285582 backwards is 285582783831
- The number of decimal digits it has is: 12
- The sum of 138387285582's digits is 60
- More coming soon!
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