61241940

Names of 61241940

• Cardinal: 61241940 can be written as Sixty-one million, two hundred forty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 6.124194 × 10⁷

Factors of 61241940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 203

Divisors of 61241940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 47 54 57 60 76 90 94 95 108 114 127 135 141 171 180 188 190 228 235 254 270 282 285 342 380 381 423 470 508 513 540 564 570 635 684 705 762 846 855 893 940 1026 1140 1143 1269 1270 1410 1524 1692 1710 1786 1905 2052 2115 2286 2413 2538 2540 2565 2679 2820 3420 3429 3572 3810 4230 4465 4572 4826 5076 5130 5358 5715 5969 6345 6858 7239 7620 8037 8460 8930 9652 10260 10716 11430 11938 12065 12690 13395 13716 14478 16074 17145 17860 17907 21717 22860 23876 24111 24130 25380 26790 28956 29845 32148 34290 35814 36195 40185 43434 48222 48260 53580 53721 59690 65151 68580 71628 72390 80370 86868 89535 96444 107442 108585 113411 119380 120555 130302 144780 160740 161163 179070 214884 217170 226822 241110 260604 268605 322326 325755 340233 358140 434340 453644 482220 537210 567055 644652 651510 680466 805815 1020699 1074420 1134110 1303020 1360932 1611630 1701165 2041398 2268220 3062097 3223260 3402330 4082796 5103495 6124194 6804660 10206990 12248388 15310485 20413980 30620970 61241940
• Sum of all divisors σ(n): 206438400
• Sum of proper divisors (its aliquot sum) s(n): 145196460
• 61241940 is an abundant number, because the sum of its proper divisors (145196460) is greater than itself. Its abundance is 83954520

Bases of 61241940

• Binary: 11101001100111101001010100₂
• Hexadecimal: 0x3A67A54
• Base-36: 10GML0

Squares and roots of 61241940

• 61241940 squared (61241940²) is 3750575214963600
• 61241940 cubed (61241940³) is 229692502280287893384000
• The square root of 61241940 is 7825.7229697965
• The cube root of 61241940 is 394.1694668103

Scales and comparisons

• 61,241,940 seconds is equal to 1 year, 49 weeks, 1 day, 19 hours, 39 minutes.
• To count from 1 to 61,241,940 would take you about 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 61241940 cubic inches would be around 32.8 feet tall.

Recreational maths with 61241940

• 61241940 backwards is 04914216
• 61241940 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 61241940's digits is 27
• More coming soon!