30123491328

Names of 30123491328

• Cardinal: 30123491328 can be written as Thirty billion, one hundred twenty-three million, four hundred ninety-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0123491328 × 10¹⁰

Factors of 30123491328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 31

Divisors of 30123491328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 54 56 57 63 64 72 76 84 96 108 112 114 126 128 133 144 152 168 171 189 192 216 224 228 252 256 266 288 304 336 342 378 384 399 432 448 456 504 512 513 532 576 608 672 684 756 768 798 864 896 912 1008 1024 1026 1064 1152 1197 1216 1344 1368 1512 1536 1596 1728 1792 1824 2016 2048 2052 2128 2304 2394 2432 2688 2736 3024 3072 3192 3456 3584 3591 3648 4032 4096 4104 4256 4608 4788 4864 5376 5472 6048 6144 6384 6912 7168 7182 7296 8064 8192 8208 8512 9216 9576 9728 10752 10944 12096 12288 12768 13824 14336 14364 14592 16128 16384 16416 17024 18432 19152 19456 21504 21888 24192 24576 25536 27648 28672 28728 29184 32256 32768 32832 34048 36864 38304 38912 43008 43776 48384 49152 51072 55296 57344 57456 58368 64512 65536 65664 68096 73728 76608 77824 86016 87552 96768 98304 102144 110592 114688 114912 116736 129024 131072 131328 136192 147456 153216 155648 172032 175104 193536 196608 204288 221184 229376 229824 233472 258048 262144 262656 272384 294912 306432 311296 344064 350208 387072 393216 408576 442368 458752 459648 466944 516096 524288 525312 544768 589824 612864 622592 688128 700416 774144 786432 817152 884736 917504 919296 933888 1032192 1048576 1050624 1089536 1179648 1225728 1245184 1376256 1400832 1548288 1572864 1634304 1769472 1835008 1838592 1867776 2064384 2097152 2101248 2179072 2359296 2451456 2490368 2752512 2801664 3096576 3145728 3268608 3538944 3670016 3677184 3735552 4128768 4194304 4202496 4358144 4718592 4902912 4980736 5505024 5603328 6193152 6291456 6537216 7077888 7340032 7354368 7471104 8257536 8388608 8404992 8716288 9437184 9805824 9961472 11010048 11206656 12386304 12582912 13074432 14155776 14680064 14708736 14942208 16515072 16809984 17432576 18874368 19611648 19922944 22020096 22413312 24772608 25165824 26148864 28311552 29360128 29417472 29884416 33030144 33619968 34865152 37748736 39223296 39845888 44040192 44826624 49545216 52297728 56623104 58720256 58834944 59768832 66060288 67239936 69730304 75497472 78446592 79691776 88080384 89653248 99090432 104595456 113246208 117669888 119537664 132120576 134479872 139460608 156893184 159383552 176160768 179306496 198180864 209190912 226492416 235339776 239075328 264241152 268959744 278921216 313786368 358612992 396361728 418381824 470679552 478150656 528482304 537919488 557842432 627572736 717225984 792723456 836763648 941359104 1075838976 1115684864 1255145472 1434451968 1585446912 1673527296 1882718208 2151677952 2510290944 3347054592 3765436416 4303355904 5020581888 7530872832 10041163776 15061745664 30123491328
• Sum of all divisors σ(n): 107374176000
• Sum of proper divisors (its aliquot sum) s(n): 77250684672
• 30123491328 is an abundant number, because the sum of its proper divisors (77250684672) is greater than itself. Its abundance is 47127193344

Bases of 30123491328

• Binary: 11100000011100000000000000000000000₂
• Hexadecimal: 0x703800000
• Base-36: DU6QYO0

Squares and roots of 30123491328

• 30123491328 squared (30123491328²) is 907424729788091203584
• 30123491328 cubed (30123491328³) is 27334800978584308648835706519552
• The square root of 30123491328 is 173561.2034067521
• The cube root of 30123491328 is 3111.4901833129

Scales and comparisons

• 30,123,491,328 seconds is equal to 957 years, 43 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 30,123,491,328 would take you about one thousand, nine hundred fifteen 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 30123491328 cubic inches would be around 259.3 feet tall.

Recreational maths with 30123491328

• 30123491328 backwards is 82319432103
• 30123491328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30123491328's digits is 36
• More coming soon!