40072471842
40,072,471,842 is an even composite number composed of seven prime numbers multiplied together.
40072471842 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 40072471842:
2 × 3 × 132 × 17 × 312 × 41 × 59
(2 × 3 × 13 × 13 × 17 × 31 × 31 × 41 × 59)See below for interesting mathematical facts about the number 40072471842 from the Numbermatics database.
Names of 40072471842
- Cardinal: 40072471842 can be written as Forty billion, seventy-two million, four hundred seventy-one thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 4.0072471842 × 1010
Factors of 40072471842
Divisors of 40072471842
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 6 13 17 26 31 34 39 41 51 59 62 78 82 93 102 118 123 169 177 186 221 246 338 354 403 442 507 527 533 663 697 767 806 961 1003 1014 1054 1066 1209 1271 1326 1394 1534 1581 1599 1829 1922 2006 2091 2301 2418 2419 2542 2873 2883 3009 3162 3198 3658 3813 4182 4602 4838 5239 5487 5746 5766 6018 6851 6929 7257 7626 8619 9061 9971 10478 10974 12493 13039 13702 13858 14514 15717 16337 16523 17238 18122 19942 20553 20787 21607 23777 24986 26078 27183 29913 31093 31434 31447 32674 33046 37479 39117 39401 41106 41123 41574 43214 47554 49011 49569 54366 56699 59826 62186 62894 64821 71331 74958 74989 78234 78802 82246 89063 93279 94341 98022 99138 113398 117793 118203 123369 129642 142662 149978 162409 169507 170097 178126 186558 188682 212381 214799 224967 235586 236406 246738 267189 280891 309101 324818 339014 340194 353379 404209 408811 424762 429598 449934 487227 508521 512213 534378 534599 561782 618202 637143 644397 669817 706758 737087 808418 817622 842673 927303 963883 974454 974857 1017042 1024426 1069198 1212627 1226433 1274286 1274813 1288794 1339634 1474174 1536639 1603797 1685346 1854606 1927766 1949714 2009451 2211261 2324659 2425254 2452866 2549626 2760953 2891649 2924571 3073278 3207594 3651583 3824439 4018902 4422522 4649318 5254717 5521906 5783298 5849142 6658769 6949787 6973977 7303166 7648878 8282859 8707621 9582131 10509434 10954749 12530479 12673141 13317538 13899574 13947954 15764151 16565718 16572569 17415242 19164262 19976307 20849361 21909498 25060958 25346282 26122863 28746393 30220567 31528302 33145138 37591437 38019423 39519203 39952614 41698722 49717707 52245726 57492786 60441134 75182874 76038846 79038406 90661701 99435414 113199073 118557609 162896227 181323402 215443397 226398146 237115218 325792454 339597219 392867371 430886794 488688681 513749639 646330191 679194438 785734742 977377362 1027499278 1178602113 1292660382 1541248917 2357204226 3082497834 6678745307 13357490614 20036235921 40072471842
- Sum of all divisors σ(n): 98913286080
- Sum of proper divisors (its aliquot sum) s(n): 58840814238
- 40072471842 is an abundant number, because the sum of its proper divisors (58840814238) is greater than itself. Its abundance is 18768342396
Bases of 40072471842
- Binary: 1001010101001000000101100101001000102
- Hexadecimal: 0x954816522
- Base-36: IEQ455U
Squares and roots of 40072471842
- 40072471842 squared (400724718422) is 1605802999527882872964
- 40072471842 cubed (400724718423) is 64348495482380225720723953079688
-
The
square root of 40072471842 is 200181.0976141355 -
The
cube root of 40072471842 is 3422.0160656789
Scales and comparisons
How big is 40072471842?- 40,072,471,842 seconds is equal to 1,274 years, 9 weeks, 2 days, 18 hours, 10 minutes, 42 seconds.
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To count from 1 to 40,072,471,842 would take you about two thousand, five 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 40072471842 cubic inches would be around 285.2 feet tall.
Recreational maths with 40072471842
- 40072471842 backwards is 24817427004
- 40072471842 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40072471842's digits is 39
- More coming soon!
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