145429446372
145,429,446,372 is an even composite number composed of seven prime numbers multiplied together.
145429446372 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 145429446372:
22 × 3 × 7 × 17 × 192 × 79 × 3571
(2 × 2 × 3 × 7 × 17 × 19 × 19 × 79 × 3571)See below for interesting mathematical facts about the number 145429446372 from the Numbermatics database.
Names of 145429446372
- Cardinal: 145429446372 can be written as One hundred forty-five billion, four hundred twenty-nine million, four hundred forty-six thousand, three hundred seventy-two.
Scientific notation
- Scientific notation: 1.45429446372 × 1011
Factors of 145429446372
Divisors of 145429446372
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 12 14 17 19 21 28 34 38 42 51 57 68 76 79 84 102 114 119 133 158 204 228 237 238 266 316 323 357 361 399 474 476 532 553 646 714 722 798 948 969 1083 1106 1292 1343 1428 1444 1501 1596 1659 1938 2166 2212 2261 2527 2686 3002 3318 3571 3876 4029 4332 4503 4522 5054 5372 6004 6137 6636 6783 7142 7581 8058 9006 9044 9401 10108 10507 10713 12274 13566 14284 15162 16116 18012 18411 18802 21014 21426 24548 24997 25517 27132 28203 28519 30324 31521 36822 37604 42028 42852 42959 49994 51034 56406 57038 60707 63042 67849 73644 74991 76551 85557 85918 99988 102068 112812 114076 121414 126084 128877 135698 149982 153102 171114 171836 178619 182121 199633 203547 242828 257754 271396 282109 299964 306204 342228 357238 364242 399266 407094 424949 474943 484823 515508 535857 564218 598899 714476 728484 798532 814188 846327 849898 949886 969646 1071714 1128436 1153433 1197798 1274847 1289131 1424829 1454469 1692654 1699796 1899772 1939292 1974763 2143428 2306866 2395596 2549694 2578262 2849658 2908938 3385308 3393761 3460299 3867393 3949526 4613732 4795853 5099388 5156524 5360071 5699316 5817876 5924289 6787522 6920598 7734786 7899052 8074031 9023917 9591706 10181283 10720142 11848578 13575044 13841196 14387559 15469572 16080213 16148062 18047834 19183412 20362566 21440284 21915227 23697156 24222093 27071751 28775118 32160426 32296124 33570971 36095668 37520497 40725132 43830454 48444186 54143502 57550236 64320852 65745681 67141942 75040994 87660908 91121207 96888372 100712913 101841349 108287004 112561491 131491362 134283884 150081988 153406589 182242414 201425826 203682698 225122982 262982724 273363621 305524047 306813178 364484828 402851652 407365396 450245964 460219767 546727242 611048094 613626356 637848449 712889443 920439534 1093454484 1222096188 1275696898 1425778886 1731302933 1840879068 1913545347 2138668329 2551393796 2851557772 3462605866 3827090694 4277336658 5193908799 6925211732 7654181388 8554673316 10387817598 12119120531 20775635196 24238241062 36357361593 48476482124 72714723186 145429446372
- Sum of all divisors σ(n): 438982225920
- Sum of proper divisors (its aliquot sum) s(n): 293552779548
- 145429446372 is an abundant number, because the sum of its proper divisors (293552779548) is greater than itself. Its abundance is 148123333176
Bases of 145429446372
- Binary: 100001110111000100010100111110111001002
- Hexadecimal: 0x21DC453EE4
- Base-36: 1UT4XQZO
Squares and roots of 145429446372
- 145429446372 squared (1454294463722) is 21149723872066423962384
- 145429446372 cubed (1454294463723) is 3075792633635292192459339673270848
-
The
square root of 145429446372 is 381352.1291037981 -
The
cube root of 145429446372 is 5258.7692761231
Scales and comparisons
How big is 145429446372?- 145,429,446,372 seconds is equal to 4,624 years, 10 weeks, 5 days, 4 hours, 26 minutes, 12 seconds.
-
To count from 1 to 145,429,446,372 would take you about nine thousand, two hundred forty-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 145429446372 cubic inches would be around 438.2 feet tall.
Recreational maths with 145429446372
- 145429446372 backwards is 273644924541
- 145429446372 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 145429446372's digits is 51
- More coming soon!
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