64468747772

Names of 64468747772

• Cardinal: 64468747772 can be written as Sixty-four billion, four hundred sixty-eight million, seven hundred forty-seven thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 6.4468747772 × 10¹⁰

Factors of 64468747772

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 255

Divisors of 64468747772

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 11 13 19 22 26 29 38 43 44 52 58 67 71 76 86 116 134 142 143 172 209 247 268 284 286 319 377 418 473 494 551 559 572 638 737 754 781 817 836 871 923 946 988 1102 1118 1247 1273 1276 1349 1474 1508 1562 1634 1742 1846 1892 1943 2059 2204 2236 2494 2546 2698 2717 2881 2948 3053 3124 3268 3484 3692 3886 4118 4147 4757 4988 5092 5396 5434 5762 6061 6106 6149 7163 7772 8236 8294 8987 9514 9581 10153 10621 10868 11524 12122 12212 12298 13717 14003 14326 14839 16211 16549 16588 17537 17974 19028 19162 20306 21242 21373 22649 23693 24244 24596 25259 26767 27434 28006 28652 29678 31691 32422 33098 33583 35074 35948 36917 37453 38324 39121 39689 40612 42484 42746 45298 47386 50518 52327 53534 54739 54868 56012 58007 59356 61841 63382 64844 66196 67166 70148 73834 74906 78242 78793 79378 83549 85492 88537 90383 90596 94772 101036 104654 107068 109478 116014 116831 123682 126764 134332 137953 147668 149812 156484 157586 158756 167098 177074 178321 180766 182039 192907 204551 209308 218956 232028 233662 247364 260623 275906 277849 294437 308009 315172 334196 354148 356642 361532 364078 385814 406087 409102 411983 430331 436579 467324 479921 508573 521246 551812 555698 588874 602129 616018 638077 680251 711607 713284 728156 754091 771628 812174 818204 823966 860662 873158 919039 959842 973907 994213 1017146 1042492 1086137 1111396 1150981 1174979 1177748 1204258 1232036 1276154 1360502 1423214 1508182 1517483 1587431 1624348 1647932 1682203 1721324 1746316 1793389 1838078 1919684 1947814 1988426 2034292 2172274 2250061 2301962 2349958 2408516 2552308 2621107 2659163 2721004 2846428 3016364 3034966 3174862 3364406 3388099 3586778 3676156 3886469 3895628 3976852 4344548 4500122 4603924 4699916 5242214 5279131 5318326 5594303 5931979 6069932 6349724 6728812 6776198 7173556 7772938 7827677 8295001 9000244 10484428 10558262 10636652 11188606 11863958 11947507 12660791 12924769 13552396 15545876 15655354 16590002 17461741 18504233 19727279 20636603 21116524 21868639 22377212 23727916 23895014 25321582 25849538 28832177 29250793 31310708 33180004 34074391 34923482 37008466 39454558 41273206 42751159 43737278 47790028 50524097 50643164 51699076 57664354 58501586 65251769 68148782 69846964 74016932 77115727 78909116 82546412 85502318 87474556 101048194 112707601 115328708 117003172 130503538 136297564 154231454 171004636 202096388 225415202 227002633 240555029 261007076 308462908 374818301 450830404 454005266 481110058 555765067 749636602 848272997 908010532 962220116 1111530134 1239783611 1465198813 1499273204 1696545994 2223060268 2479567222 2930397626 3393091988 4959134444 5860795252 16117186943 32234373886 64468747772
• Sum of all divisors σ(n): 152003174400
• Sum of proper divisors (its aliquot sum) s(n): 87534426628
• 64468747772 is an abundant number, because the sum of its proper divisors (87534426628) is greater than itself. Its abundance is 23065678856

Bases of 64468747772

• Binary: 111100000010101000110000010111111100₂
• Hexadecimal: 0xF02A305FC
• Base-36: TM71058

Squares and roots of 64468747772

• 64468747772 squared (64468747772²) is 4156219439289754963984
• 64468747772 cubed (64468747772³) is 267946262716654479596769440243648
• The square root of 64468747772 is 253906.9667653881
• The cube root of 64468747772 is 4009.7418334923

Scales and comparisons

• 64,468,747,772 seconds is equal to 2,049 years, 47 weeks, 1 day, 1 hour, 29 minutes, 32 seconds.
• To count from 1 to 64,468,747,772 would take you about four thousand and ninety-nine 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 64468747772 cubic inches would be around 334.1 feet tall.

Recreational maths with 64468747772

• 64468747772 backwards is 27774786446
• The number of decimal digits it has is: 11
• The sum of 64468747772's digits is 62
• More coming soon!