1538852137455248

Names of 1538852137455248

• Cardinal: 1538852137455248 can be written as One quadrillion, five hundred thirty-eight trillion, eight hundred fifty-two billion, one hundred thirty-seven million, four hundred fifty-five thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.538852137455248 × 10¹⁵

Factors of 1538852137455248

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 50785

Divisors of 1538852137455248

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 49 56 77 83 88 98 112 154 166 176 196 308 332 343 392 539 581 616 664 686 784 881 913 1078 1162 1232 1328 1372 1762 1826 2156 2324 2401 2744 3524 3652 3773 4067 4312 4648 4802 5488 6167 6391 7048 7304 7546 8134 8624 9296 9604 9691 12334 12782 14096 14608 15092 16268 19208 19382 24668 25564 26411 28469 30184 32536 38416 38764 43169 44737 49336 49801 51128 52822 56938 60368 65072 67837 73123 77528 86338 89474 98672 99602 102256 105644 113876 135674 146246 155056 172676 178948 199204 199283 211288 227752 271348 292492 302183 313159 345352 348607 357896 398408 398566 422576 455504 474859 511861 542696 547811 584984 604366 626318 690704 697214 715792 796816 797132 804353 949718 1023722 1085392 1095622 1169968 1208732 1252636 1394428 1594264 1608706 1899436 2047444 2115281 2191244 2192113 2417464 2440249 2505272 2788856 3188528 3217412 3324013 3583027 3798872 3834677 4094888 4133483 4230562 4382488 4384226 4834928 4880498 5010544 5577712 5630471 6434824 6648026 7166054 7597744 7669354 8189776 8266966 8461124 8764976 8768452 9760996 11260942 12869648 13296052 14332108 15338708 16533932 16922248 17081743 17536904 19521992 22521884 23268091 25081189 26592104 26842739 28664216 28934381 30677416 33067864 33844496 34163486 35073808 39043984 39413297 43874681 45043768 45468313 46536182 50162378 53184208 53685478 57328432 57868762 61354832 66135728 68326972 78826594 87749362 90087536 90936626 93072364 100324756 107370956 115737524 119572201 136653944 157653188 175498724 175568323 181873252 186144728 187899173 200649512 202540667 214741912 231475048 239144402 273307888 275893079 307122767 315306376 318278191 350997448 351136646 363746504 372289456 375798346 401299024 405081334 429483824 462950096 478288804 482621491 551786158 614245534 630612752 636556382 701994896 702273292 727493008 751596692 810162668 956577608 965242982 1103572316 1228491068 1273112764 1315294211 1404546584 1417784669 1503193384 1620325336 1913155216 1930485964 1931251553 2149859369 2207144632 2227947337 2456982136 2546225528 2630588422 2809093168 2835569338 3006386768 3240650672 3378350437 3641598523 3860971928 3862503106 4299718738 4414289264 4455894674 4913964272 5092451056 5261176844 5671138676 6756700874 7283197046 7721943856 7725006212 8599437476 8911789348 9924492683 10522353688 11342277352 13513401748 14566394092 15049015583 15450012424 15595631359 17198874952 17823578696 19848985366 21044707376 22684554704 23648453059 25491189661 27026803496 29132788184 30098031166 30900024848 31191262718 34397749904 35647157392 39697970732 40057583753 47296906118 50982379322 54053606992 58265576368 60196062332 62382525436 79395941464 80115167506 94593812236 101964758644 105343109081 109169419513 120392124664 124765050872 158791882928 160230335012 165539171413 178438327627 189187624472 203929517288 210686218162 218338839026 240784249328 249530101744 280403086271 320460670024 331078342826 356876655254 378375248944 407859034576 421372436324 436677678052 560806172542 640921340048 662156685652 713753310508 842744872648 873355356104 1121612345084 1158774199891 1249068293389 1324313371304 1427506621016 1685489745296 1746710712208 1962821603897 2243224690168 2317548399782 2498136586778 2648626742608 2855013242032 3925643207794 4486449380336 4635096799564 4996273173556 7851286415588 8743478053723 9270193599128 9992546347112 13739751227279 15702572831176 17486956107446 18540387198256 19985092694224 27479502454558 31405145662352 34973912214892 54959004909116 69947824429784 96178258590953 109918009818232 139895648859568 192356517181906 219836019636464 384713034363812 769426068727624 1538852137455248
• Sum of all divisors σ(n): 3844595947735872
• Sum of proper divisors (its aliquot sum) s(n): 2305743810280624
• 1538852137455248 is an abundant number, because the sum of its proper divisors (2305743810280624) is greater than itself. Its abundance is 766891672825376

Bases of 1538852137455248

• Binary: 101011101111001001111101111000000111100111010010000₂
• Hexadecimal: 0x57793EF03CE90
• Base-36: F5H6WUNMA8

Squares and roots of 1538852137455248

• 1538852137455248 squared (1538852137455248²) is 2368065900950585484537202741504
• 1538852137455248 cubed (1538852137455248³) is 3644103273312696069557207035430281467712212992
• The square root of 1538852137455248 is 39228205.8913640353
• The cube root of 1538852137455248 is 115451.3362944061

Scales and comparisons

• 1,538,852,137,455,248 seconds is equal to 48,930,737 years, 51 weeks, 2 days, 22 hours, 54 minutes, 8 seconds.
• To count from 1 to 1,538,852,137,455,248 would take you about one hundred forty-six million, seven hundred ninety-two thousand, two hundred thirteen 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 1538852137455248 cubic inches would be around 9620.9 feet tall.

Recreational maths with 1538852137455248

• 1538852137455248 backwards is 8425547312588351
• The number of decimal digits it has is: 16
• The sum of 1538852137455248's digits is 71
• More coming soon!