30887907977472

Names of 30887907977472

• Cardinal: 30887907977472 can be written as Thirty trillion, eight hundred eighty-seven billion, nine hundred seven million, nine hundred seventy-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.0887907977472 × 10¹³

Factors of 30887907977472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 63137592

Divisors of 30887907977472

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 78 84 91 96 98 104 112 128 147 156 168 182 192 196 208 224 256 273 294 312 336 364 384 392 416 448 546 588 624 637 672 728 768 784 832 896 1092 1176 1248 1274 1344 1456 1568 1664 1792 1911 2184 2352 2496 2548 2688 2912 3136 3328 3822 4368 4704 4992 5096 5376 5824 6272 7644 8736 9408 9984 10192 11648 12544 15288 17472 18816 20384 23296 30576 34944 37632 40768 61152 69888 81536 122304 163072 244608 489216 63137567 126275134 189412701 252550268 378825402 441962969 505100536 757650804 820788371 883925938 1010201072 1325888907 1515301608 1641576742 1767851876 2020402144 2462365113 2651777814 3030603216 3093740783 3283153484 3535703752 4040804288 4924730226 5303555628 5745518597 6061206432 6187481566 6566306968 7071407504 8081608576 9281222349 9849460452 10607111256 11491037194 12122412864 12374963132 13132613936 14142815008 16163217152 17236555791 18562444698 19698920904 21214222512 22982074388 24244825728 24749926264 26265227872 28285630016 34473111582 37124889396 39397841808 40218630179 42428445024 45964148776 48489651456 49499852528 52530455744 56571260032 68946223164 74249778792 78795683616 80437260358 84856890048 91928297552 98999705056 105060911488 113142520064 120655890537 137892446328 148499557584 157591367232 160874520716 169713780096 183856595104 197999410112 210121822976 241311781074 275784892656 296999115168 315182734464 321749041432 339427560192 367713190208 395998820224 482623562148 551569785312 593998230336 630365468928 643498082864 735426380416 791997640448 965247124296 1103139570624 1187996460672 1286996165728 1470852760832 1930494248592 2206279141248 2375992921344 2573992331456 3860988497184 4412558282496 5147984662912 7721976994368 10295969325824 15443953988736 30887907977472
• Sum of all divisors σ(n): 102984444815616
• Sum of proper divisors (its aliquot sum) s(n): 72096536838144
• 30887907977472 is an abundant number, because the sum of its proper divisors (72096536838144) is greater than itself. Its abundance is 41208628860672

Bases of 30887907977472

• Binary: 111000001011110100110110010000110100100000000₂
• Hexadecimal: 0x1C17A6C86900
• Base-36: AY5PIWOAO

Squares and roots of 30887907977472

• 30887907977472 squared (30887907977472²) is 954062859224778417659510784
• 30887907977472 cubed (30887907977472³) is 29469005800458778992436736228166413058048
• The square root of 30887907977472 is 5557689.0860745351
• The cube root of 30887907977472 is 31375.8980317775

Scales and comparisons

• 30,887,907,977,472 seconds is equal to 982,139 years, 48 weeks, 2 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 30,887,907,977,472 would take you about two million, four hundred fifty-five thousand, three hundred forty-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 30887907977472 cubic inches would be around 2614.7 feet tall.

Recreational maths with 30887907977472

• 30887907977472 backwards is 27477970978803
• 30887907977472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30887907977472's digits is 78
• More coming soon!