1380308976

Names of 1380308976

• Cardinal: 1380308976 can be written as One billion, three hundred eighty million, three hundred eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.380308976 × 10⁹

Factors of 1380308976

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 271

Divisors of 1380308976

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 36 37 48 61 62 72 74 93 111 122 124 137 144 148 183 186 222 244 248 274 279 296 333 366 372 411 444 488 496 548 549 558 592 666 732 744 822 888 976 1096 1098 1116 1147 1233 1332 1464 1488 1644 1776 1891 2192 2196 2232 2257 2294 2466 2664 2928 3288 3441 3782 4247 4392 4464 4514 4588 4932 5069 5328 5673 6576 6771 6882 7564 8357 8494 8784 9028 9176 9864 10138 10323 11346 12741 13542 13764 15128 15207 16714 16988 17019 18056 18352 19728 20276 20313 20646 22692 25071 25482 27084 27528 30256 30414 33428 33976 34038 36112 38223 40552 40626 41292 45384 45621 50142 50964 54168 55056 60828 66856 67952 68076 69967 75213 76446 81104 81252 82584 90768 91242 100284 101928 108336 121656 133712 136152 139934 150426 152892 157139 162504 165168 182484 200568 203856 209901 243312 259067 272304 279868 300852 305784 309209 314278 325008 364968 401136 419802 471417 518134 559736 601704 611568 618418 628556 629703 729936 777201 839604 927627 942834 1036268 1119472 1203408 1236836 1257112 1259406 1414251 1554402 1679208 1855254 1885668 2072536 2331603 2473672 2514224 2518812 2782881 2828502 3108804 3358416 3710508 3771336 4145072 4663206 4947344 5037624 5565762 5657004 6217608 7421016 7542672 9326412 9585479 10075248 11131524 11314008 12435216 14842032 18652824 19170958 22263048 22628016 28756437 37305648 38341916 44526096 57512874 76683832 86269311 115025748 153367664 172538622 230051496 345077244 460102992 690154488 1380308976
• Sum of all divisors σ(n): 4192850688
• Sum of proper divisors (its aliquot sum) s(n): 2812541712
• 1380308976 is an abundant number, because the sum of its proper divisors (2812541712) is greater than itself. Its abundance is 1432232736

Bases of 1380308976

• Binary: 1010010010001011101011111110000₂
• Hexadecimal: 0x5245D7F0
• Base-36: MTST80

Squares and roots of 1380308976

• 1380308976 squared (1380308976²) is 1905252869226168576
• 1380308976 cubed (1380308976³) is 2629837636942634659541938176
• The square root of 1380308976 is 37152.5096864263
• The cube root of 1380308976 is 1113.4193657049

Scales and comparisons

• 1,380,308,976 seconds is equal to 43 years, 46 weeks, 1 day, 19 hours, 9 minutes, 36 seconds.
• To count from 1 to 1,380,308,976 would take you about eighty-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 1380308976 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380308976

• 1380308976 backwards is 6798030831
• The number of decimal digits it has is: 10
• The sum of 1380308976's digits is 45
• More coming soon!