1213488000

Names of 1213488000

• Cardinal: 1213488000 can be written as One billion, two hundred thirteen million, four hundred eighty-eight thousand.

Scientific notation

• Scientific notation: 1.213488 × 10⁹

Factors of 1213488000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 63

Divisors of 1213488000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 53 54 60 64 72 75 80 90 96 100 106 108 120 125 128 135 144 150 159 160 180 192 200 212 216 225 240 250 265 270 288 300 318 320 360 375 384 400 424 432 450 477 480 500 530 540 576 600 636 640 675 720 750 795 800 848 864 900 954 960 1000 1060 1080 1125 1152 1200 1272 1325 1350 1431 1440 1500 1590 1600 1696 1728 1800 1908 1920 2000 2120 2160 2250 2385 2400 2544 2650 2700 2809 2862 2880 3000 3180 3200 3375 3392 3456 3600 3816 3975 4000 4240 4320 4500 4770 4800 5088 5300 5400 5618 5724 5760 6000 6360 6625 6750 6784 7155 7200 7632 7950 8000 8427 8480 8640 9000 9540 9600 10176 10600 10800 11236 11448 11925 12000 12720 13250 13500 14045 14310 14400 15264 15900 16000 16854 16960 17280 18000 19080 19875 20352 21200 21600 22472 22896 23850 24000 25281 25440 26500 27000 28090 28620 28800 30528 31800 33708 33920 35775 36000 38160 39750 42135 42400 43200 44944 45792 47700 48000 50562 50880 53000 54000 56180 57240 59625 61056 63600 67416 70225 71550 72000 75843 76320 79500 84270 84800 86400 89888 91584 95400 101124 101760 106000 108000 112360 114480 119250 126405 127200 134832 140450 143100 144000 151686 152640 159000 168540 169600 178875 179776 183168 190800 202248 210675 212000 216000 224720 228960 238500 252810 254400 269664 280900 286200 303372 305280 318000 337080 351125 357750 359552 379215 381600 404496 421350 424000 432000 449440 457920 477000 505620 508800 539328 561800 572400 606744 632025 636000 674160 702250 715500 758430 763200 808992 842700 848000 898880 915840 954000 1011240 1053375 1078656 1123600 1144800 1213488 1264050 1272000 1348320 1404500 1431000 1516860 1526400 1617984 1685400 1797760 1896075 1908000 2022480 2106750 2247200 2289600 2426976 2528100 2544000 2696640 2809000 2862000 3033720 3160125 3235968 3370800 3792150 3816000 4044960 4213500 4494400 4579200 4853952 5056200 5393280 5618000 5724000 6067440 6320250 6741600 7584300 7632000 8089920 8427000 8988800 9480375 9707904 10112400 11236000 11448000 12134880 12640500 13483200 15168600 16179840 16854000 18960750 20224800 22472000 22896000 24269760 25281000 26966400 30337200 33708000 37921500 40449600 44944000 48539520 50562000 60674400 67416000 75843000 80899200 101124000 121348800 134832000 151686000 202248000 242697600 303372000 404496000 606744000 1213488000
• Sum of all divisors σ(n): 4555605600
• Sum of proper divisors (its aliquot sum) s(n): 3342117600
• 1213488000 is an abundant number, because the sum of its proper divisors (3342117600) is greater than itself. Its abundance is 2128629600

Bases of 1213488000

• Binary: 1001000010101000101101110000000₂
• Hexadecimal: 0x48545B80
• Base-36: K2H9C0

Squares and roots of 1213488000

• 1213488000 squared (1213488000²) is 1472553126144000000
• 1213488000 cubed (1213488000³) is 1786925547938230272000000000
• The square root of 1213488000 is 34835.1546573285
• The cube root of 1213488000 is 1066.6251719971

Scales and comparisons

• 1,213,488,000 seconds is equal to 38 years, 30 weeks, 3 days.
• To count from 1 to 1,213,488,000 would take you about seventy-seven 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 1213488000 cubic inches would be around 88.9 feet tall.

Recreational maths with 1213488000

• 1213488000 backwards is 0008843121
• 1213488000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1213488000's digits is 27
• More coming soon!