389382436128

Names of 389382436128

• Cardinal: 389382436128 can be written as Three hundred eighty-nine billion, three hundred eighty-two million, four hundred thirty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.89382436128 × 10¹¹

Factors of 389382436128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16792

Divisors of 389382436128

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 23 24 28 32 34 42 46 48 51 56 68 69 84 89 92 96 102 112 119 136 138 161 168 178 184 204 224 238 267 272 276 322 336 356 357 368 391 408 476 483 534 544 552 623 644 672 712 714 736 782 816 952 966 1068 1104 1173 1246 1288 1424 1428 1513 1564 1632 1869 1904 1932 2047 2136 2208 2346 2492 2576 2737 2848 2856 3026 3128 3738 3808 3864 4094 4272 4539 4692 4984 5152 5474 5712 6052 6141 6256 7476 7728 8188 8211 8544 9078 9384 9968 10591 10948 11424 12104 12282 12512 14329 14952 15456 16376 16422 16651 18156 18768 19936 21182 21896 24208 24564 28658 29904 31773 32752 32844 33302 34799 36312 37536 42364 42987 43792 48416 49128 49953 57316 59808 63546 65504 65688 66604 69598 72624 84728 85974 87584 98256 99906 104397 114632 116557 127092 131376 133208 139196 145248 169456 171948 196512 199812 208794 229264 233114 243593 254184 262752 266416 278392 283067 338912 343896 349671 382973 399624 417588 458528 466228 487186 508368 532832 556784 566134 687792 699342 730779 765946 799248 835176 849201 932456 974372 1016736 1113568 1132268 1148919 1375584 1398684 1461558 1481939 1531892 1598496 1670352 1698402 1864912 1948744 1981469 2264536 2297838 2680811 2797368 2923116 2963878 3063784 3340704 3396804 3729824 3897488 3962938 4445817 4529072 4595676 5361622 5594736 5846232 5927756 5944407 6127568 6510541 6793608 7794976 7925876 8042433 8891634 9058144 9191352 10373573 10723244 11189472 11692464 11855512 11888814 12255136 13021082 13587216 15851752 16084866 17783268 18382704 19531623 20747146 21446488 23384928 23711024 23777628 25192963 26042164 27174432 31120719 31703504 32169732 34084597 35566536 36765408 39063246 41494292 42892976 45573787 47422048 47555256 50385926 52084328 62241438 63407008 64339464 68169194 71133072 75578889 78126492 82988584 85785952 91147574 95110512 100771852 102253791 104168656 124482876 128678928 136338388 136721361 142266144 151157778 156252984 165977168 176350741 182295148 190221024 201543704 204507582 208337312 238592179 248965752 257357856 272676776 273442722 302315556 312505968 331954336 352701482 364590296 403087408 409015164 477184358 497931504 529052223 545353552 546885444 579438149 604631112 625011936 705402964 715776537 729180592 806174816 818030328 954368716 995863008 1058104446 1090707104 1093770888 1158876298 1209262224 1410805928 1431553074 1458361184 1636060656 1738314447 1908737432 2116208892 2187541776 2317752596 2418524448 2821611856 2863106148 3272121312 3476628894 3817474864 4056067043 4232417784 4375083552 4635505192 5643223712 5726212296 6953257788 7634949728 8112134086 8464835568 9271010384 11452424592 12168201129 13906515576 16224268172 16929671136 18542020768 22904849184 24336402258 27813031152 32448536344 48672804516 55626062304 64897072688 97345609032 129794145376 194691218064 389382436128
• Sum of all divisors σ(n): 1305218396160
• Sum of proper divisors (its aliquot sum) s(n): 915835960032
• 389382436128 is an abundant number, because the sum of its proper divisors (915835960032) is greater than itself. Its abundance is 526453523904

Bases of 389382436128

• Binary: 101101010101001000000000111010100100000₂
• Hexadecimal: 0x5AA9007520
• Base-36: 4YVO8YLC

Squares and roots of 389382436128

• 389382436128 squared (389382436128²) is 151618681564975999632384
• 389382436128 cubed (389382436128³) is 59037651590285838258709714360369152
• The square root of 389382436128 is 624005.1571325353
• The cube root of 389382436128 is 7302.2851176547

Scales and comparisons

• 389,382,436,128 seconds is equal to 12,381 years, 8 weeks, 1 day, 3 hours, 48 minutes, 48 seconds.
• To count from 1 to 389,382,436,128 would take you about twenty-four thousand, seven hundred sixty-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 389382436128 cubic inches would be around 608.5 feet tall.

Recreational maths with 389382436128

• 389382436128 backwards is 821634283983
• The number of decimal digits it has is: 12
• The sum of 389382436128's digits is 57
• More coming soon!