1385989948512

Names of 1385989948512

• Cardinal: 1385989948512 can be written as One trillion, three hundred eighty-five billion, nine hundred eighty-nine million, nine hundred forty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.385989948512 × 10¹²

Factors of 1385989948512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 124853

Divisors of 1385989948512

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 43 46 48 52 54 69 72 78 86 92 96 104 108 117 129 138 144 156 172 184 207 208 216 234 258 276 288 299 312 344 351 368 387 414 416 432 468 516 552 559 598 621 624 688 702 736 774 828 864 897 936 989 1032 1104 1118 1161 1196 1242 1248 1376 1404 1548 1656 1677 1794 1872 1978 2064 2208 2236 2322 2392 2484 2691 2808 2967 3096 3312 3354 3588 3744 3956 4128 4472 4644 4784 4968 5031 5382 5616 5934 6192 6624 6708 7176 7912 8073 8901 8944 9288 9568 9936 10062 10764 11232 11868 12384 12857 13416 14352 15093 15824 16146 17802 17888 18576 19872 20124 21528 23736 25714 26703 26832 28704 30186 31648 32292 35604 37152 38571 40248 43056 47472 51428 53406 53664 60372 64584 71208 77142 80496 86112 94944 102856 106812 115713 120744 124769 129168 142416 154284 160992 205712 213624 231426 241488 249538 258336 284832 308568 347139 374307 411424 427248 462852 482976 499076 617136 694278 748614 854496 925704 998152 1122921 1234272 1388556 1497228 1621997 1851408 1996304 2245842 2777112 2869687 2994456 3243994 3368763 3702816 3992608 4491684 4865991 5365067 5554224 5739374 5988912 6487988 6737526 8609061 8983368 9731982 10730134 11108448 11478748 11977824 12975976 13475052 14597973 16095201 17218122 17966736 19463964 21460268 22957496 25827183 25951952 26950104 29195946 32190402 34436244 35933472 37305931 38927928 42920536 43793919 45914992 48285603 51654366 51903904 53900208 58391892 64380804 68872488 69745871 74611862 77481549 77855856 85841072 87587838 91829984 96571206 103308732 107800416 111917793 116783784 123396541 128761608 137744976 139491742 144856809 149223724 154963098 155711712 171682144 175175676 193142412 206617464 209237613 223835586 233567568 246793082 257523216 275489952 278983484 289713618 298447448 309926196 335753379 350351352 370189623 386284824 413234928 418475226 447671172 467135136 493586164 515046432 557966968 579427236 596894896 619852392 627712839 671506758 700702704 740379246 772569648 826469856 836950452 895342344 987172328 1007260137 1110568869 1115933936 1158854472 1193789792 1239704784 1255425678 1343013516 1401405408 1480758492 1545139296 1604155033 1673900904 1790684688 1883138517 1974344656 2014520274 2221137738 2231867872 2317708944 2479409568 2510851356 2686027032 2961516984 3208310066 3331706607 3347801808 3581369376 3766277034 3948689312 4029040548 4442275476 4635417888 4812465099 5021702712 5372054064 5923033968 6416620132 6663413214 6695603616 7532554068 8058081096 8884550952 9624930198 10043405424 10744108128 11846067936 12833240264 13326826428 14437395297 15065108136 16116162192 17769101904 19249860396 20086810848 25666480528 26653652856 28874790594 30130216272 32232324384 35538203808 38499720792 43312185891 51332961056 53307305712 57749581188 60260432544 76999441584 86624371782 106614611424 115499162376 153998883168 173248743564 230998324752 346497487128 461996649504 692994974256 1385989948512
• Sum of all divisors σ(n): 4648391193600
• Sum of proper divisors (its aliquot sum) s(n): 3262401245088
• 1385989948512 is an abundant number, because the sum of its proper divisors (3262401245088) is greater than itself. Its abundance is 1876411296576

Bases of 1385989948512

• Binary: 10100001010110011011100000100010001100000₂
• Hexadecimal: 0x142B3704460
• Base-36: HOPQMOO0

Squares and roots of 1385989948512

• 1385989948512 squared (1385989948512²) is 1920968137376296411014144
• 1385989948512 cubed (1385989948512³) is 2662442529815365605470743832263753728
• The square root of 1385989948512 is 1177280.7432859845
• The cube root of 1385989948512 is 11149.4478428119

Scales and comparisons

• 1,385,989,948,512 seconds is equal to 44,070 years, 10 weeks, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 1,385,989,948,512 would take you about one hundred ten thousand, one hundred seventy-five 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 1385989948512 cubic inches would be around 929.1 feet tall.

Recreational maths with 1385989948512

• 1385989948512 backwards is 2158499895831
• 1385989948512 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1385989948512's digits is 72
• More coming soon!