12450399000

Names of 12450399000

• Cardinal: 12450399000 can be written as Twelve billion, four hundred fifty million, three hundred ninety-nine thousand.

Scientific notation

• Scientific notation: 1.2450399 × 10¹⁰

Factors of 12450399000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1912

Divisors of 12450399000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 100 104 120 125 130 150 156 169 195 200 250 260 300 312 325 338 375 390 500 507 520 600 650 676 750 780 845 975 1000 1014 1300 1352 1500 1560 1625 1690 1889 1950 2028 2197 2535 2600 3000 3250 3380 3778 3900 4056 4225 4394 4875 5070 5667 6500 6591 6760 7556 7800 8450 8788 9445 9750 10140 10985 11334 12675 13000 13182 15112 16900 17576 18890 19500 20280 21125 21970 22668 24557 25350 26364 28335 32955 33800 37780 39000 42250 43940 45336 47225 49114 50700 52728 54925 56670 63375 65910 73671 75560 84500 87880 94450 98228 101400 109850 113340 122785 126750 131820 141675 147342 164775 169000 188900 196456 219700 226680 236125 245570 253500 263640 274625 283350 294684 319241 329550 368355 377800 439400 472250 491140 507000 549250 566700 589368 613925 638482 659100 708375 736710 823875 944500 957723 982280 1098500 1133400 1227850 1276964 1318200 1416750 1473420 1596205 1647750 1841775 1889000 1915446 2197000 2455700 2553928 2833500 2946840 3069625 3192410 3295500 3683550 3830892 4150133 4788615 4911400 5667000 6139250 6384820 6591000 7367100 7661784 7981025 8300266 9208875 9577230 12278500 12450399 12769640 14734200 15962050 16600532 18417750 19154460 20750665 23943075 24557000 24900798 31924100 33201064 36835500 38308920 39905125 41501330 47886150 49801596 62251995 63848200 73671000 79810250 83002660 95772300 99603192 103753325 119715375 124503990 159620500 166005320 191544600 207506650 239430750 249007980 311259975 319241000 415013300 478861500 498015960 518766625 622519950 830026600 957723000 1037533250 1245039900 1556299875 2075066500 2490079800 3112599750 4150133000 6225199500 12450399000
• Sum of all divisors σ(n): 42103152000
• Sum of proper divisors (its aliquot sum) s(n): 29652753000
• 12450399000 is an abundant number, because the sum of its proper divisors (29652753000) is greater than itself. Its abundance is 17202354000

Bases of 12450399000

• Binary: 1011100110000110100000001100011000₂
• Hexadecimal: 0x2E61A0318
• Base-36: 5PWN9CO

Squares and roots of 12450399000

• 12450399000 squared (12450399000²) is 155012435259201000000
• 12450399000 cubed (12450399000³) is 1929966668938720871199000000000
• The square root of 12450399000 is 111581.3559695347
• The cube root of 12450399000 is 2317.7206482579

Scales and comparisons

• 12,450,399,000 seconds is equal to 395 years, 45 weeks, 6 days, 20 hours, 10 minutes.
• To count from 1 to 12,450,399,000 would take you about seven hundred ninety-one 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 12450399000 cubic inches would be around 193.1 feet tall.

Recreational maths with 12450399000

• 12450399000 backwards is 00099305421
• The number of decimal digits it has is: 11
• The sum of 12450399000's digits is 33
• More coming soon!