64764006400

Names of 64764006400

• Cardinal: 64764006400 can be written as Sixty-four billion, seven hundred sixty-four million, six thousand, four hundred.

Scientific notation

• Scientific notation: 6.47640064 × 10¹⁰

Factors of 64764006400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 342

Divisors of 64764006400

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 113 116 128 145 160 193 200 226 232 256 290 320 386 400 452 464 512 565 580 640 725 772 800 904 928 965 1024 1130 1160 1280 1450 1544 1600 1808 1856 1930 2048 2260 2320 2560 2825 2900 3088 3200 3277 3616 3712 3860 4096 4520 4640 4825 5120 5597 5650 5800 6176 6400 6554 7232 7424 7720 9040 9280 9650 10240 11194 11300 11600 12352 12800 13108 14464 14848 15440 16385 18080 18560 19300 20480 21809 22388 22600 23200 24704 25600 26216 27985 28928 29696 30880 32770 36160 37120 38600 43618 44776 45200 46400 49408 51200 52432 55970 57856 59392 61760 65540 72320 74240 77200 81925 87236 89552 90400 92800 98816 102400 104864 109045 111940 115712 118784 123520 131080 139925 144640 148480 154400 163850 174472 179104 180800 185600 197632 209728 218090 223880 231424 247040 262160 279850 289280 296960 308800 327700 348944 358208 361600 371200 395264 419456 436180 447760 462848 494080 524320 545225 559700 578560 593920 617600 632461 655400 697888 716416 723200 742400 790528 838912 872360 895520 988160 1048640 1090450 1119400 1157120 1235200 1264922 1310800 1395776 1432832 1446400 1484800 1677824 1744720 1791040 1976320 2097280 2180900 2238800 2314240 2470400 2529844 2621600 2791552 2865664 2892800 2969600 3162305 3355648 3489440 3582080 3952640 4194560 4361800 4477600 4940800 5059688 5243200 5583104 5731328 5785600 6324610 6711296 6978880 7164160 8389120 8723600 8955200 9881600 10119376 10486400 11166208 11462656 11571200 12649220 13422592 13957760 14328320 15811525 16778240 17447200 17910400 19763200 20238752 20972800 22332416 22925312 25298440 27915520 28656640 31623050 33556480 34894400 35820800 40477504 41945600 44664832 50596880 55831040 57313280 63246100 67112960 69788800 71641600 80955008 83891200 89329664 101193760 111662080 114626560 126492200 139577600 143283200 161910016 167782400 202387520 223324160 252984400 279155200 286566400 323820032 335564800 404775040 446648320 505968800 558310400 573132800 647640064 809550080 1011937600 1116620800 1295280128 1619100160 2023875200 2233241600 2590560256 3238200320 4047750400 6476400640 8095500800 12952801280 16191001600 32382003200 64764006400
• Sum of all divisors σ(n): 168471505080
• Sum of proper divisors (its aliquot sum) s(n): 103707498680
• 64764006400 is an abundant number, because the sum of its proper divisors (103707498680) is greater than itself. Its abundance is 38943492280

Bases of 64764006400

• Binary: 111100010100001111000101000000000000₂
• Hexadecimal: 0xF143C5000
• Base-36: TR2TF5S

Squares and roots of 64764006400

• 64764006400 squared (64764006400²) is 4194376524979240960000
• 64764006400 cubed (64764006400³) is 271644628107765321400582144000000
• The square root of 64764006400 is 254487.7332996623
• The cube root of 64764006400 is 4015.8538806009

Scales and comparisons

• 64,764,006,400 seconds is equal to 2,059 years, 15 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 64,764,006,400 would take you about four thousand, one hundred eighteen 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 64764006400 cubic inches would be around 334.7 feet tall.

Recreational maths with 64764006400

• 64764006400 backwards is 00460046746
• The number of decimal digits it has is: 11
• The sum of 64764006400's digits is 37
• More coming soon!