1420243968

Names of 1420243968

• Cardinal: 1420243968 can be written as One billion, four hundred twenty million, two hundred forty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.420243968 × 10⁹

Factors of 1420243968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 143

Divisors of 1420243968

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 53 61 64 66 78 88 96 104 106 122 128 132 143 156 159 176 183 192 208 212 244 256 264 286 312 318 352 366 384 416 424 429 488 512 528 572 583 624 636 671 689 704 732 768 793 832 848 858 976 1024 1056 1144 1166 1248 1272 1342 1378 1408 1464 1536 1586 1664 1696 1716 1749 1952 2013 2067 2112 2288 2332 2379 2496 2544 2684 2756 2816 2928 3072 3172 3233 3328 3392 3432 3498 3904 4026 4134 4224 4576 4664 4758 4992 5088 5368 5512 5632 5856 6344 6466 6656 6784 6864 6996 7579 7808 8052 8268 8448 8723 9152 9328 9516 9699 9984 10176 10736 11024 11264 11712 12688 12932 13312 13568 13728 13992 15158 15616 16104 16536 16896 17446 18304 18656 19032 19398 19968 20352 21472 22048 22737 23424 25376 25864 26169 27136 27456 27984 30316 31232 32208 33072 33792 34892 35563 36608 37312 38064 38796 39936 40704 42029 42944 44096 45474 46848 50752 51728 52338 54272 54912 55968 60632 62464 64416 66144 69784 71126 73216 74624 76128 77592 81408 84058 85888 88192 90948 93696 101504 103456 104676 106689 109824 111936 121264 126087 128832 132288 139568 142252 146432 149248 152256 155184 162816 168116 171776 176384 181896 187392 203008 206912 209352 213378 219648 223872 242528 252174 257664 264576 279136 284504 298496 304512 310368 336232 343552 352768 363792 406016 413824 418704 426756 439296 447744 462319 485056 504348 515328 529152 558272 569008 596992 609024 620736 672464 687104 705536 727584 812032 827648 837408 853512 895488 924638 970112 1008696 1030656 1058304 1116544 1138016 1218048 1241472 1344928 1386957 1455168 1655296 1674816 1707024 1790976 1849276 1940224 2017392 2061312 2116608 2233088 2276032 2436096 2482944 2689856 2773914 2910336 3310592 3349632 3414048 3698552 3880448 4034784 4466176 4552064 4965888 5379712 5547828 5820672 6699264 6828096 7397104 7760896 8069568 8932352 9104128 9931776 10759424 11095656 11641344 13398528 13656192 14794208 16139136 18208256 21518848 22191312 23282688 26797056 27312384 29588416 32278272 36416512 43037696 44382624 54624768 59176832 64556544 88765248 109249536 118353664 129113088 177530496 236707328 355060992 473414656 710121984 1420243968
• Sum of all divisors σ(n): 4605455232
• Sum of proper divisors (its aliquot sum) s(n): 3185211264
• 1420243968 is an abundant number, because the sum of its proper divisors (3185211264) is greater than itself. Its abundance is 1764967296

Bases of 1420243968

• Binary: 1010100101001110011010000000000₂
• Hexadecimal: 0x54A73400
• Base-36: NHKR9C

Squares and roots of 1420243968

• 1420243968 squared (1420243968²) is 2017092928640385024
• 1420243968 cubed (1420243968³) is 2864764064796961271533535232
• The square root of 1420243968 is 37686.1243430521
• The cube root of 1420243968 is 1124.0552313045

Scales and comparisons

• 1,420,243,968 seconds is equal to 45 years, 8 weeks, 2 days, 12 minutes, 48 seconds.
• To count from 1 to 1,420,243,968 would take you about ninety 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 1420243968 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420243968

• 1420243968 backwards is 8693420241
• 1420243968 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1420243968's digits is 39
• More coming soon!