64464928800768

Names of 64464928800768

• Cardinal: 64464928800768 can be written as Sixty-four trillion, four hundred sixty-four billion, nine hundred twenty-eight million, eight hundred thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 6.4464928800768 × 10¹³

Factors of 64464928800768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 697

Divisors of 64464928800768

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 81 96 108 122 128 144 162 183 192 216 244 256 288 324 366 384 432 488 512 549 576 631 648 732 768 864 976 1024 1098 1152 1262 1296 1464 1536 1647 1728 1893 1952 2048 2196 2304 2524 2592 2928 3072 3294 3456 3786 3904 4096 4392 4608 4941 5048 5184 5679 5856 6144 6588 6912 7572 7808 8192 8784 9216 9882 10096 10368 11358 11712 12288 13176 13824 15144 15616 16384 17037 17568 18432 19764 20192 20736 22716 23424 24576 26352 27648 30288 31232 32768 34074 35136 36864 38491 39528 40384 41472 45432 46848 49152 51111 52704 55296 60576 62464 68148 70272 73728 76982 79056 80768 82944 90864 93696 98304 102222 105408 110592 115473 121152 124928 136296 140544 147456 153964 158112 161536 165888 181728 187392 204444 210816 221184 230946 242304 249856 272592 281088 294912 307928 316224 323072 331776 346419 363456 374784 398161 408888 421632 442368 461892 484608 499712 545184 562176 615856 632448 646144 663552 692838 726912 749568 796322 817776 843264 884736 923784 969216 999424 1039257 1090368 1124352 1194483 1231712 1264896 1292288 1327104 1385676 1453824 1499136 1592644 1635552 1686528 1847568 1938432 1998848 2078514 2180736 2248704 2388966 2463424 2529792 2584576 2654208 2771352 2907648 2998272 3117771 3185288 3271104 3373056 3583449 3695136 3876864 4157028 4361472 4497408 4777932 4926848 5059584 5169152 5542704 5815296 5996544 6235542 6370576 6542208 6746112 7166898 7390272 7753728 8314056 8722944 8994816 9555864 9853696 10119168 10338304 10750347 11085408 11630592 12471084 12741152 13084416 13492224 14333796 14780544 15507456 16628112 17445888 17989632 19111728 19707392 20238336 20676608 21500694 22170816 23261184 24287821 24942168 25482304 26168832 26984448 28667592 29561088 31014912 32251041 33256224 34891776 38223456 39414784 40476672 43001388 44341632 46522368 48575642 49884336 50964608 52337664 53968896 57335184 59122176 62029824 64502082 66512448 69783552 72863463 76446912 78829568 80953344 86002776 88683264 93044736 97151284 99768672 101929216 104675328 114670368 118244352 129004164 133024896 139567104 145726926 152893824 157659136 161906688 172005552 177366528 186089472 194302568 199537344 203858432 209350656 218590389 229340736 236488704 258008328 266049792 279134208 291453852 305787648 315318272 344011104 354733056 388605136 399074688 407716864 418701312 437180778 458681472 472977408 516016656 532099584 558268416 582907704 611575296 630636544 655771167 688022208 709466112 777210272 798149376 815433728 837402624 874361556 917362944 945954816 1032033312 1064199168 1165815408 1223150592 1261273088 1311542334 1376044416 1418932224 1554420544 1596298752 1630867456 1674805248 1748723112 1834725888 1891909632 1967313501 2064066624 2128398336 2331630816 2446301184 2623084668 2752088832 2837864448 3108841088 3192597504 3261734912 3497446224 3669451776 3783819264 3934627002 4128133248 4256796672 4663261632 4892602368 5246169336 5504177664 5675728896 6217682176 6385195008 6523469824 6994892448 7338903552 7869254004 8256266496 8513593344 9326523264 9785204736 10492338672 11008355328 11351457792 12435364352 12770390016 13046939648 13989784896 14677807104 15738508008 16512532992 17027186688 18653046528 19570409472 20984677344 22016710656 24870728704 25540780032 27979569792 29355614208 31477016016 33025065984 34054373376 37306093056 39140818944 41969354688 44033421312 49741457408 51081560064 55959139584 58711228416 62954032032 66050131968 74612186112 83938709376 88066842624 99482914816 102163120128 111918279168 117422456832 125908064064 132100263936 149224372224 167877418752 176133685248 198965829632 223836558336 251816128128 264200527872 298448744448 335754837504 352267370496 397931659264 447673116672 503632256256 528401055744 596897488896 671509675008 795863318528 895346233344 1007264512512 1056802111488 1193794977792 1343019350016 1790692466688 2014529025024 2387589955584 2686038700032 3581384933376 4029058050048 5372077400064 7162769866752 8058116100096 10744154800128 16116232200192 21488309600256 32232464400384 64464928800768
• Sum of all divisors σ(n): 196064014211010
• Sum of proper divisors (its aliquot sum) s(n): 131599085410242
• 64464928800768 is an abundant number, because the sum of its proper divisors (131599085410242) is greater than itself. Its abundance is 67134156609474

Bases of 64464928800768

• Binary: 1110101010000101101001001011101000000000000000₂
• Hexadecimal: 0x3AA1692E8000
• Base-36: MUMS26800

Squares and roots of 64464928800768

• 64464928800768 squared (64464928800768²) is 4155727045288087570637389824
• 64464928800768 cubed (64464928800768³) is 267898648089922539100085556876254046584832
• The square root of 64464928800768 is 8029005.4677256261
• The cube root of 64464928800768 is 40096.6265615641

Scales and comparisons

• 64,464,928,800,768 seconds is equal to 2,049,785 years, 17 weeks, 2 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 64,464,928,800,768 would take you about five million, one hundred twenty-four thousand, four hundred sixty-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 64464928800768 cubic inches would be around 3341.4 feet tall.

Recreational maths with 64464928800768

• 64464928800768 backwards is 86700882946446
• 64464928800768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64464928800768's digits is 72
• More coming soon!