61150740

Names of 61150740

• Cardinal: 61150740 can be written as Sixty-one million, one hundred fifty thousand, seven hundred forty.

Scientific notation

• Scientific notation: 6.115074 × 10⁷

Factors of 61150740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 212

Divisors of 61150740

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 76 79 84 95 97 105 114 133 140 158 190 194 210 228 237 266 285 291 316 380 388 395 399 420 474 485 532 553 570 582 665 679 790 798 948 970 1106 1140 1164 1185 1330 1358 1455 1501 1580 1596 1659 1843 1940 1995 2037 2212 2370 2660 2716 2765 2910 3002 3318 3395 3686 3990 4074 4503 4740 5529 5530 5820 6004 6636 6790 7372 7505 7663 7980 8148 8295 9006 9215 10185 10507 11058 11060 12901 13580 15010 15326 16590 18012 18430 20370 21014 22116 22515 22989 25802 27645 30020 30652 31521 33180 36860 38315 38703 40740 42028 45030 45978 51604 52535 53641 55290 63042 64505 76630 77406 90060 91956 105070 107282 110580 114945 126084 129010 145597 153260 154812 157605 160923 193515 210140 214564 229890 258020 268205 291194 315210 321846 387030 436791 459780 536410 582388 630420 643692 727985 774060 804615 873582 1019179 1072820 1455970 1609230 1747164 2038358 2183955 2911940 3057537 3218460 4076716 4367910 5095895 6115074 8735820 10191790 12230148 15287685 20383580 30575370 61150740
• Sum of all divisors σ(n): 210739200
• Sum of proper divisors (its aliquot sum) s(n): 149588460
• 61150740 is an abundant number, because the sum of its proper divisors (149588460) is greater than itself. Its abundance is 88437720

Bases of 61150740

• Binary: 11101001010001011000010100₂
• Hexadecimal: 0x3A51614
• Base-36: 10EO7O

Squares and roots of 61150740

• 61150740 squared (61150740²) is 3739413002547600
• 61150740 cubed (61150740³) is 228667872271407625224000
• The square root of 61150740 is 7819.8938611723
• The cube root of 61150740 is 393.9737070931

Scales and comparisons

• 61,150,740 seconds is equal to 1 year, 49 weeks, 18 hours, 19 minutes.
• To count from 1 to 61,150,740 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 61150740 cubic inches would be around 32.8 feet tall.

Recreational maths with 61150740

• 61150740 backwards is 04705116
• The number of decimal digits it has is: 8
• The sum of 61150740's digits is 24
• More coming soon!