157740409827

Names of 157740409827

• Cardinal: 157740409827 can be written as One hundred fifty-seven billion, seven hundred forty million, four hundred nine thousand, eight hundred twenty-seven.

Scientific notation

• Scientific notation: 1.57740409827 × 10¹¹

Factors of 157740409827

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 451

Divisors of 157740409827

• Number of divisors d(n): 448
• Complete list of divisors:
  1 3 7 9 11 13 19 21 27 31 33 39 57 63 77 81 91 93 99 117 133 143 171 189 209 217 231 243 247 273 279 297 341 351 367 399 403 429 513 567 589 627 651 693 729 741 819 837 891 1001 1023 1053 1101 1197 1209 1287 1463 1539 1701 1729 1767 1881 1953 2079 2223 2387 2457 2511 2569 2673 2717 2821 3003 3069 3159 3303 3591 3627 3861 4037 4123 4389 4433 4617 4771 5103 5187 5301 5643 5859 6237 6479 6669 6973 7161 7371 7533 7657 7707 8019 8151 8463 9009 9207 9477 9909 10773 10881 11377 11583 12111 12369 13167 13299 13851 14313 15561 15903 16929 17577 18711 19019 19437 20007 20919 21483 22113 22599 22971 23121 24453 25389 27027 27621 28259 29727 31031 32319 32643 33397 34131 34749 36333 37107 39501 39897 42939 45353 46683 47709 48811 50787 52481 52731 53599 56133 57057 58311 60021 62757 64449 66339 68913 69363 73359 76167 76703 79639 81081 82863 84227 84777 89181 90649 93093 96957 97929 100191 102393 104247 108999 111321 118503 119691 125147 128817 136059 140049 143127 146433 147901 152361 157443 158193 160797 171171 174933 180063 188271 193347 206739 208089 216163 220077 228501 230109 238917 243243 248589 252681 254331 267543 271947 279279 293787 300573 307179 326997 333963 355509 359073 367367 375441 386451 408177 420147 429381 439299 443703 472329 482391 513513 524799 536921 564813 580041 589589 620217 624267 634543 648489 660231 685503 690327 716751 729729 758043 762993 815841 837837 876029 901719 921537 980991 997139 1001889 1035307 1066527 1077219 1102101 1126323 1159353 1224531 1260441 1317897 1331109 1416987 1447173 1513141 1540539 1574397 1610763 1626911 1694439 1740123 1768767 1860651 1872801 1903629 1945467 1980693 2056509 2070981 2150253 2274129 2288979 2377793 2447523 2513511 2628087 2705157 2764611 2810119 2942973 2991417 3005667 3105921 3231657 3306303 3378969 3478059 3673593 3953691 3993327 4250961 4341519 4539423 4621617 4723191 4832289 4880733 5083317 5306301 5581953 5710887 5836401 6212943 6450759 6822387 6866937 6979973 7133379 7342569 7540533 7884261 8115471 8293833 8430357 8974251 9317763 9918909 10136907 11020779 11388377 11861073 11979981 12752883 13024557 13618269 13864851 14496867 14642199 15918903 16644551 17132661 17509203 18638829 19352277 19670833 20467161 20600811 20939919 21400137 22027707 22621599 23652783 24346413 25291071 26922753 27953289 29756727 30410721 30911309 33062337 34165131 35583219 35939943 38258649 39073671 40854807 43490601 43926597 47756709 49933653 51397983 52527609 55916487 58056831 59012499 61401483 62819757 64200411 66083121 70958349 75873213 80768259 83859867 89270181 91232163 92733927 102495393 107819829 122564421 130471803 131779791 143270127 149800959 154193949 157582827 177037497 188459271 192601233 212875047 216379163 227619639 242304777 251579601 267810543 278201781 307486179 367693263 391415409 395339373 429810381 449402877 462581847 531112491 565377813 577803699 638625141 649137489 682858917 726914331 754738803 834605343 922458537 1103079789 1186018119 1348208631 1593337473 1696133439 1733411097 1947412467 2048576751 2503816029 2767375611 4044625893 4780012419 5088400317 5842237401 7511448087 8302126833 12133877679 14340037257 17526712203 22534344261 52580136609 157740409827
• Sum of all divisors σ(n): 345976995840
• Sum of proper divisors (its aliquot sum) s(n): 188236586013
• 157740409827 is an abundant number, because the sum of its proper divisors (188236586013) is greater than itself. Its abundance is 30496176186

Bases of 157740409827

• Binary: 10010010111010000011111010001111100011₂
• Hexadecimal: 0x24BA0FA3E3
• Base-36: 20GQKF6R

Squares and roots of 157740409827

• 157740409827 squared (157740409827²) is 24882036892389918169929
• 157740409827 cubed (157740409827³) is 3924902696736119189607594287492283
• The square root of 157740409827 is 397165.4690768069
• The cube root of 157740409827 is 5403.1578446433

Scales and comparisons

• 157,740,409,827 seconds is equal to 5,015 years, 34 weeks, 1 day, 4 hours, 30 minutes, 27 seconds.
• To count from 1 to 157,740,409,827 would take you about ten thousand and thirty-one 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 157740409827 cubic inches would be around 450.3 feet tall.

Recreational maths with 157740409827

• 157740409827 backwards is 728904047751
• The number of decimal digits it has is: 12
• The sum of 157740409827's digits is 54
• More coming soon!