1513990400

Names of 1513990400

• Cardinal: 1513990400 can be written as One billion, five hundred thirteen million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 1.5139904 × 10⁹

Factors of 1513990400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 638

Divisors of 1513990400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 31 32 40 50 52 62 64 65 80 100 104 124 128 130 155 160 200 208 248 256 260 310 320 325 400 403 416 496 520 587 620 640 650 775 800 806 832 992 1040 1174 1240 1280 1300 1550 1600 1612 1664 1984 2015 2080 2348 2480 2600 2935 3100 3200 3224 3328 3968 4030 4160 4696 4960 5200 5870 6200 6400 6448 7631 7936 8060 8320 9392 9920 10075 10400 11740 12400 12896 14675 15262 16120 16640 18197 18784 19840 20150 20800 23480 24800 25792 29350 30524 32240 36394 37568 38155 39680 40300 41600 46960 49600 51584 58700 61048 64480 72788 75136 76310 80600 83200 90985 93920 99200 103168 117400 122096 128960 145576 150272 152620 161200 181970 187840 190775 198400 234800 236561 244192 257920 291152 305240 322400 363940 375680 381550 454925 469600 473122 488384 515840 582304 610480 644800 727880 751360 763100 909850 939200 946244 976768 1164608 1182805 1220960 1289600 1455760 1526200 1819700 1878400 1892488 1953536 2329216 2365610 2441920 2579200 2911520 3052400 3639400 3756800 3784976 4658432 4731220 4883840 5823040 5914025 6104800 7278800 7569952 9462440 9767680 11646080 11828050 12209600 14557600 15139904 18924880 23292160 23656100 24419200 29115200 30279808 37849760 47312200 48838400 58230400 60559616 75699520 94624400 116460800 151399040 189248800 302798080 378497600 756995200 1513990400
• Sum of all divisors σ(n): 4172899584
• Sum of proper divisors (its aliquot sum) s(n): 2658909184
• 1513990400 is an abundant number, because the sum of its proper divisors (2658909184) is greater than itself. Its abundance is 1144918784

Bases of 1513990400

• Binary: 1011010001111011010100100000000₂
• Hexadecimal: 0x5A3DA900
• Base-36: P1E2GW

Squares and roots of 1513990400

• 1513990400 squared (1513990400²) is 2292166931292160000
• 1513990400 cubed (1513990400³) is 3470318729173789835264000000
• The square root of 1513990400 is 38910.0295553727
• The cube root of 1513990400 is 1148.2621261601

Scales and comparisons

• 1,513,990,400 seconds is equal to 48 years, 7 weeks, 2 days, 53 minutes, 20 seconds.
• To count from 1 to 1,513,990,400 would take you about ninety-six 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 1513990400 cubic inches would be around 95.7 feet tall.

Recreational maths with 1513990400

• 1513990400 backwards is 0040993151
• 1513990400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1513990400's digits is 32
• More coming soon!