385145729397
385,145,729,397 is an odd composite number composed of six prime numbers multiplied together.
385145729397 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 385145729397:
32 × 113 × 132 × 17 × 192 × 31
(3 × 3 × 11 × 11 × 11 × 13 × 13 × 17 × 19 × 19 × 31)See below for interesting mathematical facts about the number 385145729397 from the Numbermatics database.
Names of 385145729397
- Cardinal: 385145729397 can be written as Three hundred eighty-five billion, one hundred forty-five million, seven hundred twenty-nine thousand, three hundred ninety-seven.
Scientific notation
- Scientific notation: 3.85145729397 × 1011
Factors of 385145729397
Divisors of 385145729397
- Number of divisors d(n): 432
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Complete list of divisors:
1 3 9 11 13 17 19 31 33 39 51 57 93 99 117 121 143 153 169 171 187 209 221 247 279 323 341 361 363 403 429 507 527 561 589 627 663 741 969 1023 1083 1089 1209 1287 1331 1521 1573 1581 1683 1767 1859 1881 1989 2057 2223 2299 2431 2717 2873 2907 3069 3211 3249 3553 3627 3751 3971 3993 4199 4433 4693 4719 4743 5239 5301 5577 5797 6137 6171 6479 6851 6897 7293 7657 8151 8619 9633 10013 10659 11191 11253 11913 11979 12597 13299 14079 14157 15717 16731 17303 17391 18411 18513 19437 20449 20553 20691 21879 22627 22971 24453 25289 25857 26741 28899 29887 30039 31603 31977 33573 33759 35321 35739 37791 39083 39897 41261 42237 43681 46189 47151 48763 51623 51909 52173 54587 55233 57629 58311 61009 61347 61659 63767 67507 67881 68913 71269 75361 75867 79781 80223 84227 89063 89661 90117 94809 99541 100719 105963 110143 117249 123101 123783 130169 131043 138567 145483 146289 154869 155727 163761 172887 183027 184041 190247 191301 202521 203643 213807 224939 226083 227601 239343 240669 252681 267189 268983 284427 294151 298623 317889 328757 330429 347633 351747 369303 371349 388531 390507 393129 415701 429913 436449 438867 464607 480491 491283 508079 518661 536393 549081 567853 570741 573903 600457 607563 633919 641421 671099 674817 678249 701437 718029 742577 758043 783959 801567 828971 877591 882453 895869 926497 979693 986271 991287 1037153 1042899 1094951 1107909 1165593 1171521 1211573 1289739 1309347 1354111 1431859 1441473 1524237 1600313 1609179 1692197 1703559 1712223 1801371 1891279 1901757 2013297 2024451 2092717 2104311 2227731 2351877 2473211 2486913 2632773 2647359 2779491 2939079 2958813 3111459 3128697 3284853 3496779 3634719 3823963 3869217 4062333 4273841 4295577 4324419 4572711 4800939 4827537 5076591 5110677 5404113 5588869 5673837 5705271 6039891 6246383 6278151 6312933 6605027 6683193 6973109 7055631 7382089 7419633 7460739 7898319 8168347 8338473 8817237 9118681 9334377 9653501 9854559 10191467 10776623 10904157 11408683 11471889 12044461 12186999 12821523 12886731 13327303 14402817 14895221 15229773 15750449 16766607 17021511 17603443 18614167 18739149 18834453 19815081 20804069 20919327 22146267 22258899 23019887 24505041 27205321 27356043 28960503 30574401 32151743 32329869 34226049 34415667 36133383 38464569 39981909 44685663 47251347 50299821 52810329 55842501 56217447 59445243 62412207 62757981 66438801 69059661 72655297 73515123 81202979 81615963 82068129 86881509 91723203 96455229 96989607 102678147 106188511 108400149 118542853 119945727 125495513 132489071 134056989 141754041 158430987 167527503 173254939 187236621 193637873 204755837 207178983 217965891 228844759 243608937 244847889 253218757 289365687 299258531 318565533 353669173 355628559 376486539 397467213 519764817 580913619 614267511 653897673 686534277 730826811 759656271 897775593 955696599 1061007519 1066885677 1129459617 1192401639 1380450643 1559294451 1742740857 1842802533 2059602831 2252314207 2278968813 2517292349 2693326779 3183022557 3291843841 3890360903 4141351929 6756942621 7551877047 9875531523 11671082709 12424055787 20270827863 22655631141 29626594569 35013248127 42793969933 128381909799 385145729397
- Sum of all divisors σ(n): 764333646336
- Sum of proper divisors (its aliquot sum) s(n): 379187916939
- 385145729397 is a deficient number, because the sum of its proper divisors (379187916939) is less than itself. Its deficiency is 5957812458
Bases of 385145729397
- Binary: 1011001101011000111100101110001011101012
- Hexadecimal: 0x59AC797175
- Base-36: 4WXLTMR9
Squares and roots of 385145729397
- 385145729397 squared (3851457293972) is 148337232872747149983609
- 385145729397 cubed (3851457293973) is 57131451751506846763590044899453773
-
The
square root of 385145729397 is 620601.1032837437 -
The
cube root of 385145729397 is 7275.7041119899
Scales and comparisons
How big is 385145729397?- 385,145,729,397 seconds is equal to 12,246 years, 23 weeks, 4 hours, 49 minutes, 57 seconds.
-
To count from 1 to 385,145,729,397 would take you about twenty-four thousand, four hundred ninety-two 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 385145729397 cubic inches would be around 606.3 feet tall.
Recreational maths with 385145729397
- 385145729397 backwards is 793927541583
- The number of decimal digits it has is: 12
- The sum of 385145729397's digits is 63
- More coming soon!
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