120129940080

Names of 120129940080

• Cardinal: 120129940080 can be written as One hundred twenty billion, one hundred twenty-nine million, nine hundred forty thousand and eighty.

Scientific notation

• Scientific notation: 1.2012994008 × 10¹¹

Factors of 120129940080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2591

Divisors of 120129940080

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 61 72 80 81 90 108 120 122 127 135 144 162 180 183 216 240 244 254 270 305 324 360 366 381 405 432 488 508 540 549 610 635 648 720 732 762 810 915 976 1016 1080 1098 1143 1220 1270 1296 1464 1524 1620 1647 1830 1905 2032 2160 2196 2286 2393 2440 2540 2745 2928 3048 3240 3294 3429 3660 3810 4392 4572 4786 4880 4941 5080 5490 5715 6096 6480 6588 6858 7179 7320 7620 7747 8235 8784 9144 9572 9882 10160 10287 10980 11430 11965 13176 13716 14358 14640 15240 15494 16470 17145 18288 19144 19764 20574 21537 21960 22860 23241 23930 24705 26352 27432 28716 30480 30988 32940 34290 35895 38288 38735 39528 41148 43074 43920 45720 46482 47860 49410 51435 54864 57432 61976 64611 65880 68580 69723 71790 77470 79056 82296 86148 91440 92964 95720 98820 102870 107685 114864 116205 123952 129222 131760 137160 139446 143580 145973 154940 164592 172296 185928 191440 193833 197640 205740 209169 215370 232410 258444 274320 278892 287160 291946 303911 309880 323055 344592 348615 371856 387666 395280 411480 418338 430740 437919 464820 516888 557784 574320 583892 607822 619760 627507 646110 697230 729865 775332 822960 836676 861480 875838 911733 929640 969165 1033776 1045845 1115568 1167784 1215644 1255014 1292220 1313757 1394460 1459730 1519555 1550664 1673352 1722960 1751676 1823466 1859280 1938330 2091690 2189595 2335568 2431288 2510028 2584440 2627514 2735199 2788920 2919460 3039110 3101328 3137535 3346704 3503352 3646932 3876660 3941271 4183380 4379190 4558665 4862576 5020056 5168880 5255028 5470398 5577840 5838920 6078220 6275070 6568785 7006704 7293864 7753320 7882542 8205597 8366760 8758380 9117330 10040112 10510056 10940796 11677840 11823813 12156440 12550140 13137570 13675995 14587728 15506640 15765084 16411194 16733520 17516760 18234660 18538571 19706355 21020112 21881592 23647626 24312880 24616791 25100280 26275140 27351990 31530168 32822388 35033520 36469320 37077142 39412710 41027985 43763184 47295252 49233582 50200560 52550280 54703980 55615713 59119065 63060336 65644776 72938640 74154284 78825420 82055970 92692855 94590504 98467164 105100560 109407960 111231426 118238130 123083955 131289552 148308568 157650840 164111940 166847139 185385710 189181008 196934328 218815920 222462852 236476260 246167910 278078565 296617136 315301680 328223880 333694278 370771420 393868656 444925704 472952520 492335820 500541417 556157130 656447760 667388556 741542840 834235695 889851408 945905040 984671640 1001082834 1112314260 1334777112 1483085680 1501624251 1668471390 1969343280 2002165668 2224628520 2502707085 2669554224 3003248502 3336942780 4004331336 4449257040 5005414170 6006497004 6673885560 7508121255 8008662672 10010828340 12012994008 13347771120 15016242510 20021656680 24025988016 30032485020 40043313360 60064970040 120129940080
• Sum of all divisors σ(n): 427586632704
• Sum of proper divisors (its aliquot sum) s(n): 307456692624
• 120129940080 is an abundant number, because the sum of its proper divisors (307456692624) is greater than itself. Its abundance is 187326752544

Bases of 120129940080

• Binary: 1101111111000010011010110101001110000₂
• Hexadecimal: 0x1BF84D6A70
• Base-36: 1J6Q9J00

Squares and roots of 120129940080

• 120129940080 squared (120129940080²) is 14431202503624390406400
• 120129940080 cubed (120129940080³) is 1733619492042744002347358848512000
• The square root of 120129940080 is 346597.6631196465
• The cube root of 120129940080 is 4934.2038386361

Scales and comparisons

• 120,129,940,080 seconds is equal to 3,819 years, 39 weeks, 3 days, 19 hours, 48 minutes.
• To count from 1 to 120,129,940,080 would take you about seven thousand, six hundred thirty-nine 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 120129940080 cubic inches would be around 411.2 feet tall.

Recreational maths with 120129940080

• 120129940080 backwards is 080049921021
• 120129940080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120129940080's digits is 36
• More coming soon!