189350641872

Names of 189350641872

• Cardinal: 189350641872 can be written as One hundred eighty-nine billion, three hundred fifty million, six hundred forty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.89350641872 × 10¹¹

Factors of 189350641872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 218

Divisors of 189350641872

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 79 84 108 112 126 127 144 158 168 189 216 237 252 254 316 336 378 381 432 474 504 508 553 632 711 756 762 889 948 1008 1016 1106 1143 1264 1422 1512 1524 1659 1778 1896 2032 2133 2212 2286 2667 2844 3024 3048 3318 3429 3556 3792 4266 4424 4572 4977 5334 5688 6096 6241 6636 6858 7112 8001 8532 8848 9144 9954 10033 10668 11376 12482 13272 13716 14224 14931 16002 17064 18288 18723 19908 20066 21336 24003 24964 26544 27432 29862 30099 32004 34128 37446 39816 40132 42672 43687 48006 49928 54864 56169 59724 60198 64008 70231 74892 79632 80264 87374 90297 96012 99856 112338 119448 120396 128016 131061 140462 149784 160528 168507 174748 180594 192024 210693 224676 238896 240792 262122 270891 280924 299568 337014 349496 361188 384048 393183 421386 449352 481584 493039 524244 541782 561848 632079 674028 698992 722376 786366 792607 842772 898704 986078 1048488 1083564 1123696 1179549 1264158 1348056 1444752 1479117 1572732 1585214 1685544 1896237 1972156 2096976 2167128 2359098 2377821 2528316 2696112 2958234 3145464 3170428 3371088 3451273 3792474 3944312 4334256 4437351 4718196 4755642 5056632 5548249 5916468 6290928 6340856 6902546 7133463 7584948 7888624 8874702 9436392 9511284 10113264 10353819 11096498 11832936 12681712 13312053 13805092 14266926 15169896 16644747 17749404 18872784 19022568 20707638 21400389 22192996 23665872 26624106 27610184 28533852 30339792 31061457 33289494 35498808 38045136 41415276 42800778 44385992 49934241 53248212 55220368 57067704 62122914 62615953 66578988 70997616 82830552 85601556 88771984 93184371 99868482 106496424 114135408 124245828 125231906 133157976 149802723 165661104 171203112 186368742 187847859 199736964 212992848 248491656 250463812 266315952 299605446 342406224 372737484 375695718 399473928 438311671 496983312 500927624 563543577 599210892 745474968 751391436 798947856 876623342 1001855248 1127087154 1198421784 1314935013 1490949936 1502782872 1690630731 1753246684 2254174308 2396843568 2629870026 3005565744 3381261462 3506493368 3944805039 4508348616 5259740052 6762522924 7012986736 7889610078 9016697232 10519480104 11834415117 13525045848 15779220156 21038960208 23668830234 27050091696 31558440312 47337660468 63116880624 94675320936 189350641872
• Sum of all divisors σ(n): 634067353600
• Sum of proper divisors (its aliquot sum) s(n): 444716711728
• 189350641872 is an abundant number, because the sum of its proper divisors (444716711728) is greater than itself. Its abundance is 255366069856

Bases of 189350641872

• Binary: 10110000010110001011011000000011010000₂
• Hexadecimal: 0x2C162D80D0
• Base-36: 2EZIHEC0

Squares and roots of 189350641872

• 189350641872 squared (189350641872²) is 35853665577338399664384
• 189350641872 cubed (189350641872³) is 6788914590533057433804379777486848
• The square root of 189350641872 is 435144.3919804091
• The cube root of 189350641872 is 5742.3403175927

Scales and comparisons

• 189,350,641,872 seconds is equal to 6,020 years, 39 weeks, 5 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 189,350,641,872 would take you about twelve thousand and forty-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 189350641872 cubic inches would be around 478.5 feet tall.

Recreational maths with 189350641872

• 189350641872 backwards is 278146053981
• 189350641872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189350641872's digits is 54
• More coming soon!