30189667872

Names of 30189667872

• Cardinal: 30189667872 can be written as Thirty billion, one hundred eighty-nine million, six hundred sixty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0189667872 × 10¹⁰

Factors of 30189667872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 884

Divisors of 30189667872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 17 19 21 24 26 28 32 34 38 39 42 48 51 52 56 57 68 76 78 84 91 96 102 104 112 114 119 133 136 152 156 168 169 182 204 208 221 224 228 238 247 266 272 273 304 312 323 336 338 357 364 399 408 416 442 456 476 494 507 532 544 546 608 624 646 663 672 676 714 728 741 798 816 823 884 912 952 969 988 1014 1064 1092 1183 1248 1292 1326 1352 1428 1456 1482 1547 1596 1632 1646 1729 1768 1824 1904 1938 1976 2028 2128 2184 2261 2366 2469 2584 2652 2704 2856 2873 2912 2964 3094 3192 3211 3292 3458 3536 3549 3808 3876 3952 4056 4199 4256 4368 4522 4641 4732 4938 5168 5187 5304 5408 5712 5746 5761 5928 6188 6384 6422 6584 6783 6916 7072 7098 7752 7904 8112 8398 8619 8736 9044 9282 9464 9633 9876 10336 10374 10608 10699 11424 11492 11522 11856 12376 12597 12768 12844 13168 13566 13832 13991 14196 15504 15637 16224 16796 17238 17283 18088 18564 18928 19266 19752 20111 20748 21216 21398 22477 22984 23044 23712 24752 25194 25688 26336 27132 27664 27982 28392 29393 31008 31274 32097 33592 34476 34566 36176 37128 37856 38532 39504 40222 41496 41973 42796 44954 45968 46088 46911 49504 50388 51376 54264 54587 55328 55964 56784 58786 60333 62548 64194 67184 67431 68952 69132 72352 74256 74893 77064 79008 80444 82992 83946 85592 88179 89908 91936 92176 93822 97937 100776 102752 108528 109174 109459 111928 113568 117572 120666 125096 128388 134368 134862 137904 138264 139087 148512 149786 154128 160888 163761 165984 167892 171184 176358 179816 181883 184352 187644 195874 201552 203281 217056 218348 218918 223856 224679 235144 241332 250192 256776 265829 269724 275808 276528 278174 293811 299572 308256 321776 327522 328377 335784 342368 352716 359632 363766 375288 382109 391748 403104 406562 417261 436696 437836 447712 449358 470288 482664 500384 513552 531658 539448 545649 553056 556348 587622 599144 609843 643552 655044 656754 671568 705432 719264 727532 750576 764218 783496 797487 813124 834522 873392 875672 898716 940576 965328 973609 1027104 1063316 1078896 1091298 1112696 1146327 1175244 1198288 1219686 1273181 1310088 1313508 1343136 1410864 1422967 1455064 1501152 1528436 1566992 1594974 1626248 1669044 1746784 1751344 1797432 1860803 1930656 1947218 2126632 2157792 2182596 2225392 2292654 2350488 2364479 2396576 2439372 2546362 2620176 2627016 2642653 2821728 2845934 2910128 2920827 3056872 3133984 3189948 3252496 3338088 3455777 3502688 3594864 3721606 3819543 3894436 4253264 4268901 4365192 4450784 4585308 4700976 4728958 4878744 5092724 5240352 5254032 5285306 5582409 5691868 5820256 5841654 6113744 6379896 6504992 6676176 6911554 7093437 7189728 7443212 7639086 7788872 7927959 8506528 8537802 8730384 9170616 9401952 9457916 9757488 10185448 10367331 10508064 10570612 11164818 11383736 11683308 12227488 12759792 13352352 13823108 14186874 14886424 15278172 15577744 15855918 16551353 17075604 17460768 18341232 18498571 18915832 19514976 20370896 20734662 21141224 22329636 22767472 23366616 24190439 25519584 27646216 28373748 29772848 30556344 31155488 31711836 33102706 34151208 36682464 36997142 37831664 40741792 41469324 42282448 44659272 44925101 45534944 46733232 48380878 49654059 55292432 55495713 56747496 59545696 61112688 63423672 66205412 68302416 72571317 73994284 75663328 82938648 84564896 89318544 89850202 93466464 96761756 99308118 110584864 110991426 113494992 122225376 126847344 132410824 134775303 136604832 145142634 147988568 165877296 178637088 179700404 193523512 198616236 221982852 226989984 253694688 264821648 269550606 290285268 295977136 314475707 331754592 359400808 387047024 397232472 443965704 529643296 539101212 580570536 591954272 628951414 718801616 774094048 794464944 887931408 943427121 1078202424 1161141072 1257902828 1437603232 1588929888 1775862816 1886854242 2156404848 2322282144 2515805656 3773708484 4312809696 5031611312 7547416968 10063222624 15094833936 30189667872
• Sum of all divisors σ(n): 109438801920
• Sum of proper divisors (its aliquot sum) s(n): 79249134048
• 30189667872 is an abundant number, because the sum of its proper divisors (79249134048) is greater than itself. Its abundance is 49059466176

Bases of 30189667872

• Binary: 11100000111011100011100011000100000₂
• Hexadecimal: 0x70771C620
• Base-36: DVA5CTC

Squares and roots of 30189667872

• 30189667872 squared (30189667872²) is 911416046221669008384
• 30189667872 cubed (30189667872³) is 27515347728643587852628543438848
• The square root of 30189667872 is 173751.7420689645
• The cube root of 30189667872 is 3113.7670007235

Scales and comparisons

• 30,189,667,872 seconds is equal to 959 years, 48 weeks, 5 days, 10 hours, 51 minutes, 12 seconds.
• To count from 1 to 30,189,667,872 would take you about one thousand, nine hundred nineteen 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 30189667872 cubic inches would be around 259.5 feet tall.

Recreational maths with 30189667872

• 30189667872 backwards is 27876698103
• 30189667872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30189667872's digits is 57
• More coming soon!