64988342016

Names of 64988342016

• Cardinal: 64988342016 can be written as Sixty-four billion, nine hundred eighty-eight million, three hundred forty-two thousand and sixteen.

Scientific notation

• Scientific notation: 6.4988342016 × 10¹⁰

Factors of 64988342016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6373

Divisors of 64988342016

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 61 64 68 78 96 102 104 122 128 136 156 183 192 204 208 221 244 256 272 312 366 384 408 416 442 488 544 624 663 732 768 793 816 832 884 976 1037 1088 1248 1326 1464 1586 1632 1664 1768 1952 2074 2176 2379 2496 2652 2928 3111 3172 3264 3328 3536 3904 4148 4352 4758 4992 5304 5856 6222 6277 6344 6528 7072 7808 8296 9516 9984 10608 11712 12444 12554 12688 13056 13481 14144 15616 16592 18831 19032 21216 23424 24888 25108 25376 26962 28288 33184 37662 38064 40443 42432 46848 49776 50216 50752 53924 56576 66368 75324 76128 80886 81601 84864 99552 100432 101504 106709 107848 132736 150648 152256 161772 163202 169728 199104 200864 203008 213418 215696 244803 265472 301296 304512 320127 323544 326404 382897 398208 401728 426836 431392 489606 602592 609024 640254 647088 652808 765794 796416 803456 853672 862784 979212 1148691 1205184 1280508 1294176 1305616 1387217 1531588 1606912 1707344 1725568 1958424 2297382 2410368 2561016 2588352 2611232 2774434 3063176 3414688 3451136 3916848 4161651 4594764 4820736 4977661 5122032 5176704 5222464 5548868 6126352 6509249 6829376 7833696 8323302 9189528 9955322 10244064 10353408 10444928 11097736 12252704 13018498 13658752 14932983 15667392 16646604 18379056 19527747 19910644 20488128 20889856 22195472 24505408 26036996 27317504 29865966 31334784 33293208 36758112 39055494 39821288 40976256 44390944 49010816 52073992 59731932 62669568 66586416 73516224 78110988 79642576 81952512 84620237 88781888 98021632 104147984 119463864 133172832 147032448 156221976 159285152 169240474 177563776 208295968 238927728 253860711 266345664 294064896 312443952 318570304 338480948 355127552 416591936 477855456 507721422 532691328 624887904 637140608 676961896 833183872 955710912 1015442844 1065382656 1249775808 1274281216 1353923792 1666367744 1911421824 2030885688 2499551616 2707847584 3822843648 4061771376 4999103232 5415695168 8123542752 10831390336 16247085504 21662780672 32494171008 64988342016
• Sum of all divisors σ(n): 200490792768
• Sum of proper divisors (its aliquot sum) s(n): 135502450752
• 64988342016 is an abundant number, because the sum of its proper divisors (135502450752) is greater than itself. Its abundance is 70514108736

Bases of 64988342016

• Binary: 111100100001100110110110011100000000₂
• Hexadecimal: 0xF219B6700
• Base-36: TUSDPMO

Squares and roots of 64988342016

• 64988342016 squared (64988342016²) is 4223484597988590944256
• 64988342016 cubed (64988342016³) is 274477261553390813951229318660096
• The square root of 64988342016 is 254928.1114667427
• The cube root of 64988342016 is 4020.4853670037

Scales and comparisons

• 64,988,342,016 seconds is equal to 2,066 years, 22 weeks, 1 day, 21 hours, 13 minutes, 36 seconds.
• To count from 1 to 64,988,342,016 would take you about four thousand, one hundred thirty-two 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 64988342016 cubic inches would be around 335 feet tall.

Recreational maths with 64988342016

• 64988342016 backwards is 61024388946
• 64988342016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64988342016's digits is 51
• More coming soon!