664609712000

Names of 664609712000

• Cardinal: 664609712000 can be written as Six hundred sixty-four billion, six hundred nine million, seven hundred twelve thousand.

Scientific notation

• Scientific notation: 6.64609712 × 10¹¹

Factors of 664609712000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 16940

Divisors of 664609712000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 191 200 208 250 260 320 325 382 400 416 500 520 640 650 764 800 832 955 1000 1040 1300 1528 1600 1625 1664 1910 2000 2080 2483 2600 3056 3200 3250 3820 4000 4160 4775 4966 5200 6112 6500 7640 8000 8320 9550 9932 10400 12224 12415 13000 15280 16000 16729 19100 19864 20800 23875 24448 24830 26000 30560 33458 38200 39728 41600 47750 49660 52000 61120 62075 66916 76400 79456 83645 95500 99320 104000 122240 124150 133832 152800 158912 167290 191000 198640 208000 217477 248300 267664 305600 310375 317824 334580 382000 397280 418225 434954 496600 535328 611200 620750 669160 764000 794560 836450 869908 993200 1070656 1087385 1241500 1338320 1528000 1589120 1672900 1739816 1986400 2091125 2141312 2174770 2483000 2676640 3056000 3195239 3345800 3479632 3972800 4182250 4349540 4966000 5353280 5436925 6390478 6691600 6959264 7945600 8364500 8699080 9932000 10706560 10873850 12780956 13383200 13918528 15976195 16729000 17398160 19864000 21747700 25561912 26766400 27184625 27837056 31952390 33458000 34796320 39728000 41538107 43495400 51123824 53532800 54369250 63904780 66916000 69592640 79880975 83076214 86990800 102247648 108738500 127809560 133832000 139185280 159761950 166152428 173981600 204495296 207690535 217477000 255619120 267664000 319523900 332304856 347963200 399404875 408990592 415381070 434954000 511238240 639047800 664609712 695926400 798809750 830762140 869908000 1022476480 1038452675 1278095600 1329219424 1597619500 1661524280 1739816000 2044952960 2076905350 2556191200 2658438848 3195239000 3323048560 3479632000 4153810700 5112382400 5192263375 5316877696 6390478000 6646097120 8307621400 10224764800 10384526750 12780956000 13292194240 16615242800 20769053500 25561912000 26584388480 33230485600 41538107000 51123824000 66460971200 83076214000 132921942400 166152428000 332304856000 664609712000
• Sum of all divisors σ(n): 1788916147200
• Sum of proper divisors (its aliquot sum) s(n): 1124306435200
• 664609712000 is an abundant number, because the sum of its proper divisors (1124306435200) is greater than itself. Its abundance is 459696723200

Bases of 664609712000

• Binary: 1001101010111101110100110110011110000000₂
• Hexadecimal: 0x9ABDD36780
• Base-36: 8HBFGNSW

Squares and roots of 664609712000

• 664609712000 squared (664609712000²) is 441706069284722944000000
• 664609712000 cubed (664609712000³) is 293562143495971761811632128000000000
• The square root of 664609712000 is 815235.9854667849
• The cube root of 664609712000 is 8726.8108139889

Scales and comparisons

• 664,609,712,000 seconds is equal to 21,132 years, 27 weeks, 5 days, 53 minutes, 20 seconds.
• To count from 1 to 664,609,712,000 would take you about forty-two thousand, two hundred sixty-five 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 664609712000 cubic inches would be around 727.2 feet tall.

Recreational maths with 664609712000

• 664609712000 backwards is 000217906466
• The number of decimal digits it has is: 12
• The sum of 664609712000's digits is 41
• More coming soon!