123137828100

Names of 123137828100

• Cardinal: 123137828100 can be written as One hundred twenty-three billion, one hundred thirty-seven million, eight hundred twenty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 1.231378281 × 10¹¹

Factors of 123137828100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 574

Divisors of 123137828100

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 49 50 54 60 63 70 75 81 84 90 98 100 105 108 126 135 140 147 150 162 175 180 189 196 210 225 245 252 270 294 300 315 324 350 378 405 420 441 450 490 525 540 557 567 588 630 675 700 735 756 810 882 900 945 980 1050 1114 1134 1225 1260 1323 1350 1470 1575 1620 1671 1764 1890 2025 2100 2205 2228 2268 2450 2646 2700 2785 2835 2940 3150 3342 3675 3780 3899 3969 4050 4410 4725 4900 5013 5292 5570 5670 6300 6615 6684 7350 7798 7938 8100 8355 8820 9450 10026 11025 11140 11340 11697 13230 13925 14175 14700 15039 15596 15876 16710 18900 19495 19845 20052 22050 23394 25065 26460 27293 27850 28350 30078 33075 33420 35091 38990 39690 41775 44100 45117 46788 50130 54586 55700 56700 58485 60156 66150 70182 75195 77980 79380 81879 83550 90234 97475 99225 100260 105273 109172 116970 125325 132300 136465 140364 150390 163758 167100 175455 180468 194950 198450 210546 225585 233940 245637 250650 272930 292425 300780 310249 315819 327516 350910 375975 389900 396900 409395 421092 451170 491274 501300 526365 545860 584850 620498 631638 682325 701820 736911 751950 818790 877275 902340 930747 982548 1052730 1127925 1169700 1228185 1240996 1263276 1364650 1473822 1503900 1551245 1579095 1637580 1754550 1861494 2046975 2105460 2171743 2210733 2255850 2456370 2631825 2729300 2792241 2947644 3102490 3158190 3509100 3684555 3722988 4093950 4343486 4421466 4511700 4653735 4912740 5263650 5584482 6140925 6204980 6316380 6515229 7369110 7756225 7895475 8187900 8376723 8686972 8842932 9307470 10527300 10858715 11053665 11168964 12281850 13030458 13961205 14738220 15202201 15512450 15790950 16753446 18422775 18614940 19545687 21717430 22107330 23268675 24563700 25130169 26060916 27922410 30404402 31024900 31581900 32576145 33506892 36845550 39091374 41883615 43434860 44214660 45606603 46537350 50260338 54293575 55268325 55844820 58637061 60808804 65152290 69806025 73691100 76011005 78182748 83767230 91213206 93074700 97728435 100520676 108587150 110536650 117274122 125650845 130304580 136819809 139612050 152022010 162880725 167534460 175911183 182426412 195456870 209418075 217174300 221073300 228033015 234548244 251301690 273639618 279224100 293185305 304044020 325761450 351822366 380055025 390913740 410459427 418836150 456066030 488642175 502603380 547279236 586370610 628254225 651522900 684099045 703644732 760110050 820918854 837672300 879555915 912132060 977284350 1140165075 1172741220 1231378281 1256508450 1368198090 1465926525 1520220100 1641837708 1759111830 1954568700 2052297135 2280330150 2462756562 2513016900 2736396180 2931853050 3420495225 3518223660 4104594270 4397779575 4560660300 4925513124 5863706100 6156891405 6840990450 8209188540 8795559150 10261485675 12313782810 13681980900 17591118300 20522971350 24627565620 30784457025 41045942700 61568914050 123137828100
• Sum of all divisors σ(n): 465168985743
• Sum of proper divisors (its aliquot sum) s(n): 342031157643
• 123137828100 is an abundant number, because the sum of its proper divisors (342031157643) is greater than itself. Its abundance is 218893329543

Bases of 123137828100

• Binary: 1110010101011100101100010010100000100₂
• Hexadecimal: 0x1CAB962504
• Base-36: 1KKH3090

Squares and roots of 123137828100

• 123137828100 squared (123137828100²) is 15162924709185149610000
• 123137828100 cubed (123137828100³) is 1867129616332883443748962041000000
• 123137828100 is a perfect square number. Its square root is 350910
• The cube root of 123137828100 is 4975.0467152165

Scales and comparisons

• 123,137,828,100 seconds is equal to 3,915 years, 20 weeks, 6 days, 8 hours, 15 minutes.
• To count from 1 to 123,137,828,100 would take you about seven thousand, eight hundred thirty 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 123137828100 cubic inches would be around 414.6 feet tall.

Recreational maths with 123137828100

• 123137828100 backwards is 001828731321
• 123137828100 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 123137828100's digits is 36
• More coming soon!