1992429768

Names of 1992429768

• Cardinal: 1992429768 can be written as One billion, nine hundred ninety-two million, four hundred twenty-nine thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.992429768 × 10⁹

Factors of 1992429768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 127

Divisors of 1992429768

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 31 41 42 43 49 56 62 82 84 86 93 98 123 124 129 147 164 168 172 186 196 217 246 248 258 287 294 301 328 344 372 392 434 492 516 574 588 602 651 744 861 868 903 961 984 1032 1148 1176 1204 1271 1302 1333 1519 1722 1736 1763 1806 1922 2009 2107 2296 2408 2542 2604 2666 2883 3038 3444 3526 3612 3813 3844 3999 4018 4214 4557 5084 5208 5289 5332 5766 6027 6076 6321 6727 6888 7052 7224 7626 7688 7998 8036 8428 8897 9114 9331 10168 10578 10664 11532 12054 12152 12341 12642 13454 14104 15252 15996 16072 16856 17794 18228 18662 20181 21156 23064 24108 24682 25284 26691 26908 27993 30504 31992 35588 36456 37023 37324 39401 40362 41323 42312 47089 48216 49364 50568 53382 53816 54653 55986 62279 65317 71176 74046 74648 78802 80724 82646 86387 94178 98728 106764 109306 111972 118203 123969 124558 130634 141267 148092 157604 161448 163959 165292 172774 186837 188356 195951 213528 218612 223944 236406 247938 249116 259161 261268 275807 282534 289261 296184 315208 327918 330584 345548 373674 376712 382571 391902 437224 472812 495876 498232 518322 522536 551614 565068 578522 655836 691096 747348 765142 783804 827421 867783 945624 991752 1036644 1103228 1130136 1147713 1157044 1311672 1494696 1530284 1567608 1654842 1694243 1735566 1930649 2024827 2073288 2206456 2295426 2314088 2677997 3060568 3309684 3388486 3471132 3861298 4049654 4590852 5082729 5355994 5791947 6074481 6619368 6776972 6942264 7722596 8033991 8099308 9181704 10165458 10711988 11583894 11859701 12148962 13553944 15445192 16067982 16198616 20330916 21423976 23167788 23719402 24297924 32135964 35579103 40661832 46335576 47438804 48595848 64271928 71158206 83017907 94877608 142316412 166035814 249053721 284632824 332071628 498107442 664143256 996214884 1992429768
• Sum of all divisors σ(n): 6275918880
• Sum of proper divisors (its aliquot sum) s(n): 4283489112
• 1992429768 is an abundant number, because the sum of its proper divisors (4283489112) is greater than itself. Its abundance is 2291059344

Bases of 1992429768

• Binary: 1110110110000100001000011001000₂
• Hexadecimal: 0x76C210C8
• Base-36: WY8ONC

Squares and roots of 1992429768

• 1992429768 squared (1992429768²) is 3969776380412533824
• 1992429768 cubed (1992429768³) is 7909500632637224511244472832
• The square root of 1992429768 is 44636.6415403309
• The cube root of 1992429768 is 1258.3293908897

Scales and comparisons

• 1,992,429,768 seconds is equal to 63 years, 18 weeks, 2 days, 12 hours, 42 minutes, 48 seconds.
• To count from 1 to 1,992,429,768 would take you about one hundred twenty-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 1992429768 cubic inches would be around 104.9 feet tall.

Recreational maths with 1992429768

• 1992429768 backwards is 8679242991
• The number of decimal digits it has is: 10
• The sum of 1992429768's digits is 57
• More coming soon!