61245030400

Names of 61245030400

• Cardinal: 61245030400 can be written as Sixty-one billion, two hundred forty-five million, thirty thousand, four hundred.

Scientific notation

• Scientific notation: 6.12450304 × 10¹⁰

Factors of 61245030400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1325

Divisors of 61245030400

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 128 145 160 200 232 256 290 320 400 464 512 580 640 725 800 928 1024 1160 1280 1289 1450 1600 1856 2048 2320 2560 2578 2900 3200 3712 4096 4640 5120 5156 5800 6400 6445 7424 8192 9280 10240 10312 11600 12800 12890 14848 16384 18560 20480 20624 23200 25600 25780 29696 32225 32768 37120 37381 40960 41248 46400 51200 51560 59392 64450 65536 74240 74762 81920 82496 92800 102400 103120 118784 128900 148480 149524 163840 164992 185600 186905 204800 206240 237568 257800 296960 299048 327680 329984 371200 373810 409600 412480 475136 515600 593920 598096 659968 742400 747620 819200 824960 934525 950272 1031200 1187840 1196192 1319936 1484800 1495240 1638400 1649920 1869050 1900544 2062400 2375680 2392384 2639872 2969600 2990480 3299840 3738100 4124800 4751360 4784768 5279744 5939200 5980960 6599680 7476200 8249600 9502720 9569536 10559488 11878400 11961920 13199360 14952400 16499200 19139072 21118976 23756800 23923840 26398720 29904800 32998400 38278144 42237952 47513600 47847680 52797440 59809600 65996800 76556288 84475904 95695360 105594880 119619200 131993600 153112576 191390720 211189760 239238400 263987200 306225152 382781440 422379520 478476800 527974400 612450304 765562880 956953600 1055948800 1224900608 1531125760 1913907200 2111897600 2449801216 3062251520 3827814400 6124503040 7655628800 12249006080 15311257600 30622515200 61245030400
• Sum of all divisors σ(n): 157245878700
• Sum of proper divisors (its aliquot sum) s(n): 96000848300
• 61245030400 is an abundant number, because the sum of its proper divisors (96000848300) is greater than itself. Its abundance is 34755817900

Bases of 61245030400

• Binary: 111001000010011111010000000000000000₂
• Hexadecimal: 0xE427D0000
• Base-36: S4VPJWG

Squares and roots of 61245030400

• 61245030400 squared (61245030400²) is 3750953748696924160000
• 61245030400 cubed (61245030400³) is 229727276367937080565694464000000
• The square root of 61245030400 is 247477.3331034581
• The cube root of 61245030400 is 3941.7609691175

Scales and comparisons

• 61,245,030,400 seconds is equal to 1,947 years, 20 weeks, 6 days, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 61,245,030,400 would take you about three thousand, eight hundred ninety-four 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 61245030400 cubic inches would be around 328.5 feet tall.

Recreational maths with 61245030400

• 61245030400 backwards is 00403054216
• 61245030400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61245030400's digits is 25
• More coming soon!