640048503276

Names of 640048503276

• Cardinal: 640048503276 can be written as Six hundred forty billion, forty-eight million, five hundred three thousand, two hundred seventy-six.

Scientific notation

• Scientific notation: 6.40048503276 × 10¹¹

Factors of 640048503276

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6084

Divisors of 640048503276

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 29 36 39 42 52 58 63 78 84 87 91 116 117 126 156 174 182 203 234 252 261 273 348 364 377 406 468 522 546 609 754 812 819 1044 1092 1131 1218 1481 1508 1638 1827 2262 2436 2639 2962 3276 3393 3654 4443 4524 4549 5278 5924 6786 7308 7917 8886 9098 10367 10556 13329 13572 13647 15834 17772 18196 19253 20734 23751 26658 27294 31101 31668 31843 38506 40941 41468 42949 47502 53316 54588 57759 59137 62202 63686 77012 81882 85898 93303 95004 95529 115518 118274 124404 127372 128847 131921 134771 163764 171796 173277 177411 186606 191058 231036 236548 257694 263842 269542 286587 300643 346554 354822 373212 382116 386541 395763 404313 413959 515388 527684 532233 539084 558337 573174 601286 693108 709644 773082 791526 808626 827918 901929 923447 1064466 1116674 1146348 1187289 1202572 1212939 1241877 1546164 1583052 1617252 1655836 1675011 1714973 1803858 1846894 2128932 2233348 2374578 2425878 2483754 2705787 2770341 3350022 3429946 3607716 3693788 3725631 3908359 4749156 4851756 4967508 5025033 5144919 5411574 5540682 6700044 6737069 6859892 7451262 7816718 8311023 10050066 10289838 10823148 11081364 11725077 12004811 13474138 14902524 15434757 15633436 16622046 20100132 20211207 20579676 23450154 24009622 26948276 30869514 33244092 35175231 36014433 40422414 46900308 47159483 48019244 60633621 61739028 70350462 72028866 80844828 87581897 94318966 108043299 121267242 140700924 141478449 144057732 175163794 188637932 195375001 216086598 242534484 262745691 282956898 350327588 390750002 424435347 432173196 525491382 565913796 586125003 613073279 781500004 788237073 848870694 1050982764 1172250006 1226146558 1367625007 1576474146 1697741388 1758375009 1839219837 2344500012 2452293116 2539875013 2735250014 3152948292 3516750018 3678439674 4102875021 5079750026 5470500028 5517659511 7033500036 7356879348 7619625039 8205750042 10159500052 11035319022 12308625063 15239250078 16411500084 17779125091 22070638044 22858875117 24617250126 30478500156 35558250182 45717750234 49234500252 53337375273 71116500364 91435500468 106674750546 160012125819 213349501092 320024251638 640048503276
• Sum of all divisors σ(n): 2061770256000
• Sum of proper divisors (its aliquot sum) s(n): 1421721752724
• 640048503276 is an abundant number, because the sum of its proper divisors (1421721752724) is greater than itself. Its abundance is 781673249448

Bases of 640048503276

• Binary: 1001010100000101110111010001100111101100₂
• Hexadecimal: 0x9505DD19EC
• Base-36: 8618CPV0

Squares and roots of 640048503276

• 640048503276 squared (640048503276²) is 409662086545847782732176
• 640048503276 cubed (640048503276³) is 262203605342593050090252486766608576
• The square root of 640048503276 is 800030.3139731643
• The cube root of 640048503276 is 8617.9564570037

Scales and comparisons

• 640,048,503,276 seconds is equal to 20,351 years, 29 weeks, 1 day, 18 hours, 54 minutes, 36 seconds.
• To count from 1 to 640,048,503,276 would take you about forty thousand, seven hundred three 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 640048503276 cubic inches would be around 718.2 feet tall.

Recreational maths with 640048503276

• 640048503276 backwards is 672305840046
• The number of decimal digits it has is: 12
• The sum of 640048503276's digits is 45
• More coming soon!