640334597000

Names of 640334597000

• Cardinal: 640334597000 can be written as Six hundred forty billion, three hundred thirty-four million, five hundred ninety-seven thousand.

Scientific notation

• Scientific notation: 6.40334597 × 10¹¹

Factors of 640334597000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 18821

Divisors of 640334597000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 25 28 34 35 40 41 49 50 56 68 70 82 85 98 100 119 125 136 140 164 170 175 196 200 205 238 245 250 280 287 328 340 350 392 410 425 476 490 500 574 595 680 697 700 820 833 850 875 952 980 1000 1025 1148 1190 1225 1394 1400 1435 1640 1666 1700 1750 1960 2009 2050 2125 2296 2380 2450 2788 2870 2975 3332 3400 3485 3500 4018 4100 4165 4250 4760 4879 4900 5125 5576 5740 5950 6125 6664 6970 7000 7175 8036 8200 8330 8500 9758 9800 10045 10250 11480 11900 12250 13940 14350 14875 16072 16660 17000 17425 18749 19516 20090 20500 20825 23800 24395 24500 27880 28700 29750 33320 34153 34850 35875 37498 39032 40180 41000 41650 48790 49000 50225 57400 59500 68306 69700 71750 74996 80360 83300 87125 93745 97580 100450 104125 119000 121975 131243 136612 139400 143500 149992 166600 170765 174250 187490 195160 200900 208250 243950 251125 262486 273224 287000 318733 341530 348500 374980 401800 416500 468725 487900 502250 524972 609875 637466 656215 683060 697000 749960 768709 833000 853825 918701 937450 975800 1004500 1049944 1219750 1274932 1312430 1366120 1537418 1593665 1707650 1837402 1874900 2009000 2231131 2343625 2439500 2549864 2624860 3074836 3187330 3281075 3415300 3674804 3749800 3843545 4269125 4462262 4593505 4687250 4879000 5249720 5380963 6149672 6374660 6562150 6830600 7349608 7687090 7968325 8538250 8924524 9187010 9374500 10761926 11155655 12749320 13068053 13124300 15374180 15617917 15936650 16405375 17076500 17849048 18374020 18749000 19217725 21523852 22311310 22967525 26136106 26248600 26904815 30748360 31235834 31873300 32810750 34153000 36748040 37666741 38435450 39841625 43047704 44622620 45935050 52272212 53809630 55778275 62471668 63746600 65340265 65621500 75333482 76870900 78089585 79683250 89245240 91476371 91870100 96088625 104544424 107619260 111556550 114837625 124943336 130680530 131243000 134524075 150666964 153741800 156179170 159366500 182952742 183740200 188333705 192177250 215238520 223113100 229675250 261361060 269048150 278891375 301333928 312358340 318733000 326701325 365905484 376667410 384354500 390447925 446226200 457381855 459350500 522722120 538096300 557782750 624716680 640334597 653402650 672620375 731810968 753334820 768709000 780895850 914763710 918701000 941668525 1076192600 1115565500 1280669194 1306805300 1345240750 1506669640 1561791700 1633506625 1829527420 1883337050 1952239625 2231131000 2286909275 2561338388 2613610600 2690481500 3123583400 3201672985 3267013250 3659054840 3766674100 3904479250 4573818550 4708342625 5122676776 5380963000 6403345970 6534026500 7533348200 7808958500 9147637100 9416685250 11434546375 12806691940 13068053000 15617917000 16008364925 18295274200 18833370500 22869092750 25613383880 32016729850 37666741000 45738185500 64033459700 80041824625 91476371000 128066919400 160083649250 320167298500 640334597000
• Sum of all divisors σ(n): 1890661500000
• Sum of proper divisors (its aliquot sum) s(n): 1250326903000
• 640334597000 is an abundant number, because the sum of its proper divisors (1250326903000) is greater than itself. Its abundance is 609992306000

Bases of 640334597000

• Binary: 1001010100010110111010101000101110001000₂
• Hexadecimal: 0x9516EA8B88
• Base-36: 865YOP6W

Squares and roots of 640334597000

• 640334597000 squared (640334597000²) is 410028396115152409000000
• 640334597000 cubed (640334597000³) is 262555367784952483410594173000000000
• The square root of 640334597000 is 800209.0957993417
• The cube root of 640334597000 is 8619.2403055347

Scales and comparisons

• 640,334,597,000 seconds is equal to 20,360 years, 34 weeks, 2 days, 1 hour, 23 minutes, 20 seconds.
• To count from 1 to 640,334,597,000 would take you about forty thousand, seven hundred twenty-one 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 640334597000 cubic inches would be around 718.3 feet tall.

Recreational maths with 640334597000

• 640334597000 backwards is 000795433046
• 640334597000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 640334597000's digits is 41
• More coming soon!