997845481984

Names of 997845481984

• Cardinal: 997845481984 can be written as Nine hundred ninety-seven billion, eight hundred forty-five million, four hundred eighty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 9.97845481984 × 10¹¹

Factors of 997845481984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 225

Divisors of 997845481984

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 64 104 116 128 169 181 208 232 256 338 362 377 416 464 512 676 724 754 832 928 1352 1448 1508 1664 1856 2197 2353 2704 2896 3016 3328 3712 4394 4706 4901 5249 5408 5792 6032 6656 7424 8788 9412 9802 10498 10816 11584 12064 14848 17576 18824 19604 20996 21632 23168 24128 28561 30589 35152 37648 39208 41992 43264 46336 48256 57122 61178 63713 68237 70304 75296 78416 83984 86528 92672 96512 114244 122356 127426 136474 140608 150592 156832 167968 193024 228488 244712 254852 272948 281216 301184 313664 335936 371293 397657 456976 489424 509704 545896 562432 602368 627328 671872 742586 795314 828269 887081 913952 978848 1019408 1091792 1124864 1204736 1254656 1343744 1485172 1590628 1656538 1774162 1827904 1957696 2038816 2183584 2509312 2687488 2970344 3181256 3313076 3548324 3655808 3915392 4077632 4367168 5169541 5940688 6362512 6626152 7096648 7311616 7830784 8155264 8734336 10339082 10767497 11532053 11881376 12725024 13252304 14193296 14623232 15661568 16310528 17468672 20678164 21534994 23064106 23762752 25450048 26504608 28386592 32621056 34937344 41356328 43069988 46128212 47525504 50900096 53009216 56773184 67204033 82712656 86139976 92256424 95051008 101800192 106018432 113546368 134408066 149916689 165425312 172279952 184512848 190102016 203600384 212036864 227092736 268816132 299833378 330850624 344559904 369025696 424073728 454185472 537632264 599666756 661701248 689119808 738051392 1075264528 1199333512 1323402496 1378239616 1476102784 1948916957 2150529056 2398667024 2646804992 2756479232 2952205568 3897833914 4301058112 4797334048 5512958464 5904411136 7795667828 8602116224 9594668096 15591335656 17204232448 19189336192 31182671312 34408464896 38378672384 62365342624 76757344768 124730685248 249461370496 498922740992 997845481984
• Sum of all divisors σ(n): 2246710185720
• Sum of proper divisors (its aliquot sum) s(n): 1248864703736
• 997845481984 is an abundant number, because the sum of its proper divisors (1248864703736) is greater than itself. Its abundance is 251019221752

Bases of 997845481984

• Binary: 1110100001010100001110011011101000000000₂
• Hexadecimal: 0xE85439BA00
• Base-36: CQEJFPJ4

Squares and roots of 997845481984

• 997845481984 squared (997845481984²) is 995695605915881268576256
• 997845481984 cubed (997845481984³) is 993550361794483466202591521778171904
• The square root of 997845481984 is 998922.1601225993
• The cube root of 997845481984 is 9992.8131093777

Scales and comparisons

• 997,845,481,984 seconds is equal to 31,728 years, 20 weeks, 5 days, 12 hours, 33 minutes, 4 seconds.
• To count from 1 to 997,845,481,984 would take you about sixty-three thousand, four hundred fifty-six 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 997845481984 cubic inches would be around 832.7 feet tall.

Recreational maths with 997845481984

• 997845481984 backwards is 489184548799
• The number of decimal digits it has is: 12
• The sum of 997845481984's digits is 76
• More coming soon!